Current Astrochemistry Publications

(abstract links go to journal pages; abbreviations are expanded on the JOURNALS link page)

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Kleimeier et al., On the Formation of the Popcorn Flavorant 2,3-Butanedione (CH₃COCOCH₃) in Acetaldehyde-Containing Interstellar Ices. Chem Phys Chem 21, 1531-1540 (2020)

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Dedicated Journal Issues

Phys Chem Chem Phys 120(8)

Theory, experiment, and simulations in laboratory astrochemistry

2018

Int J Quantum Chem 117(2)

Computational Astrochemistry

2017

Faraday Discuss 168

Astrochemistry of Dust, Ice and Gas

2014

Chem Rev 113(12)

Astrochemistry

2013

J Phys Chem A 117(39)

Oka Festschrift

2013

AIP Conf Proc 1541

Astrochem2012

2013

Phil Trans A 371(1994)

Surface Science in the ISM

2013

Phil Trans A 370(1978)

Chemistry, Astronomy and Physics of H₃⁺

2012

Faraday Discuss 147

Chemistry of the Planets

2010

J Phys Chem A 113(42)

Chemistry: Titan Atmosphere

2009

Faraday Discuss 133

Chemical Evolution of the Universe

2006

Publications feartured in the news are indicated with hypertext annotations and this emoticon:			Click here to see the world-wide contributions to astrochemistry.

New Articles Added 13 September 2020
	Toward the RNA-World in the Interstellar Medium-Detection of Urea and Search of 2-Amino-oxazole and Simple Sugars I. Jiménez-Serra, J. Martín-Pintado, V. M. Rivilla, L. Rodríguez-Almeida, E. R. Alonso Alonso, S. Zeng, E. J. Cocinero, S. Martín, M. Requena-Torres, R. Martín-Domenech, and L. Testi Astrobio 20, 1048-1066 (2020)
	The Complex Molecules Detector (CMOLD): A Fluidic-Based Instrument Suite to Search for (Bio)chemical Complexity on Mars and Icy Moons A. G. Fairén, J. Gómez-Elvira, C. Briones, O. Prieto-Ballesteros, J. A. Rodríguez-Manfredi, R. López Heredero, T. Belenguer, A. G. Moral, M. Moreno-Paz, and V. Parro Astrobio 20, 1076-1096 (2020)
	Cometary Delivery of Hydrogen Cyanide to the Early Earth Z. R. Todd and K. I. Öberg Astrobio 20, 1109-1120 (2020)
	A chemical dynamics study on the gas phase formation of thioformaldehyde (H₂CS) and its thiohydroxycarbene isomer (HCSH) S. Doddipatla, C. He, R. I. Kaiser, Y. Luo, R. Sun, G. R. Galimova, A. M. Mebel, and T. J. Millar Proc Nat Acad Sci 117, 22712-22719 (2020)
	H₂O and Other Volatiles in the Moon, 50 Years and on Y. Zhang ACS Earth Space Chem 4, 1480-1499 (2020)
	Absorption Spectroscopy of Solid-Phase Fullerene C₆₀ between 1.65 and 2.78 μm S. Chakraborty, K. Demyk, L. Biennier, and R. Georges ACS Earth Space Chem 4, 1540-1548 (2020)
	Quantitative Anisotropic Analysis of Molecular Orientation in Amorphous N₂O at 6 K by Infrared Multiple-Angle Incidence Resolution Spectrometry T. Hama, A. Ishibashi, A. Kouchi, N. Watanabe, N. Shioya, T. Shimoaka, and T. Hasegawa J Phys Chem Lett 11, 7857-7866 (2020)
	Gas Phase Synthesis of the Elusive Trisilacyclopropyl Radical (Si₃H₅) via Unimolecular Decomposition of Chemically Activated Doublet Trisilapropyl Radicals (Si₃H₇) S. Doddipatla, Z. Yang, A. M. Thomas, Y.-L. Chen, B.-J. Sun, A. H. H. Chang, A. M. Mebel, and R. I. Kaiser J Phys Chem Lett 11, 7874-7881 (2020)
	MgC₆H₂ Isomers: Potential Candidates for Laboratory and Radioastronomical Studies A. P. Pandey, U. K. Padidela, L. K. Thulasiraman, R. Sethu, P. Vairaprakash, and V. S. Thimmakondu J Phys Chem A 124, 7518-7525 (2020)
	Electron nuclear dynamics of H⁺ + CO₂ (000) → H⁺ + CO₂ (v₁v₂v₃) at E_Lab = 20.5-30 eV with coherent-states quantum reconstruction procedure P. M. McLaurina and J. A. Morales Phys Chem Chem Phys 22, 19549-19559 (2020)
	Quantum dynamics analysis of transition-state spectrum for the SH + H₂S → H₂S + SH reaction T. Takayanagi Phys Chem Chem Phys 22, 19845-19854 (2020)
	A new interpretation of the experimental data for the OH+SO collision considering the recrossing reaction J. de Dios Garrido, S. Ellakkis, and M. Y. Ballester Mol Phys 118, e1751321 (2020)
	Optical Spectrum of the Adamantane Radical Catione P. B. Crandall, D. Müller, J. Leroux, M. Förstel, and O. Dopfer ApJL 900, L20 (2020)
	Carbon Isotope Ratios in Planetary Nebulae: The Unexpected Enhancement of ¹³C L. M. Ziurys, D. R. Schmidt, and N. J. Woolf ApJL 900, L31 (2020)
	High-resolution Infrared Spectroscopy of Hot Molecular Gas in AFGL 2591 and AFGL 2136: Accretion in the Inner Regions of Disks around Massive Young Stellar Objects A. G. Barr, A. Boogert, C. N. DeWitt, E. Montiel, M. J. Richter, J. H. Lacy, D. A. Neufeld, N. Indriolo, Y. Pendleton, J. Chiar, and A. G. G. M. Tielens ApJ 900, 104 (2020)
	Compaction of Porous H₂O Ice via Energetic Electrons P. R. Behr, P. D. Tribbett, T. D. Robinson, and M. J. Loeffler ApJ 900, 147 (2020)
	Diffusive Hydrogenation Reactions of CO Embedded in Amorphous Solid Water at Elevated Temperatures ~70 K M. Tsuge, H. Hidaka, A. Kouchi, and N. Watanabe ApJ 900, 187 (2020)
	Formation of Interstellar Complex Polycyclic Aromatic Hydrocarbons: Insights from Molecular Dynamics Simulations of Dehydrogenated Benzene M. Hanine, Z. Meng, S. Lu, P. Xie, S. Picaud, M. Devel, and Z. Wang ApJ 900, 188 (2020)
	Extraterrestrial organic compounds and cyanide in the CM2 carbonaceous chondrites Aguas Zarcas and Murchison J. C. Aponte, H. L. McLain, D. N. Simkus, J. E. Elsila, D. P. Glavin, E. T. Parker, J. P. Dworkin, D. H. Hill, H. C. Connolly Jr., and D. S. Lauretta Meteor Planet Sci 55, 1509-1524 (2020)
	The Aguas Zarcas (CM2) meteorite: New insights into early solar system organic chemistry S. Pizzarello, C. T. Yarnes, and G. Cooper Meteor Planet Sci 55, 1525-1538 (2020)
	Mineralogy, chemistry, and composition of organic compounds in the fresh carbonaceous chondrite Mukundpura: CM1 or CM2? h S. Potin, P. Beck, L. Bonal, B. Schmitt, A. Garenne, F. Moynier, A. Agranier, P. Schmitt-Kopplin, A. K. Malik, and E. Quirico Meteor Planet Sci 55, 1681-1696 (2020)

New Articles from Last Week
	Unusually high CO abundance of the first active interstellar comet M. A. Cordiner, S. N. Milam, N. Biver, D. Bockelée-Morvan, N. X. Roth, E. A. Bergin, E. Jehin, A. J. Remijan, S. B. Charnley, M. J. Mumma, J. Boissier, J. Crovisier, L. Paganini, Y.-J. Kuan, and D. C. Lis Nature Astron 4, 861-866 (2020)
	The carbon monoxide-rich interstellar comet 2I/Borisov D. Bodewits, J. W. Noonan, P. D. Feldman, M. T. Bannister, D. Farnocchia, W. M. Harris, J.-Y. Li, K. E. Mandt, J. W. Parker, and Z.-X. Xing Nature Astron 4, 867-871 (2020)
	Stereodynamics of rotationally inelastic scattering in cold He + HD collisions M. Morita and N. Balakrishnan J Chem Phys 153, 091101 (2020)
	An accurate 5D potential energy surface for H₃O⁺+H₂ interaction S. Demes, F. Lique, A. Faure, and C. Rist J Chem Phys 153, 094301 (2020)

Published in November 2020
	A possible explanation for the presence of crystalline H₂O-ice on Kuiper Belt Objects M. J. Loeffler, P. D. Tribbett, J. F.Cooper, and S. J. Sturner Icarus 351, 113943 (2020)
	Methylenimine and cyanomethanimine synthesis from ion irradiation of N₂-CH₄ ice: Implication on the formation of prebiotic molecules in outer solar system bodies F. A. Vasconcelos, S. Pilling, A. Agnihotri, H. Rothard, and P. Boduch Icarus 351, 113944 (2020)
	An attempt to detect transient changes in Io's SO₂ and NaCl atmosphere L. Roth, J. Boissier, A. Moullet, Á. Sánchez-Monge, K. de Kleer, M. Yoneda, R. Hikida, H. Kita, F. Tsuchiya, A. Blöcker, G. R. Gladstone, D. Grodent, N. Ivchenko, E. Lellouch, K. D. Retherford, J. Saur, P. Schilke, D. Strobel, and S. Thorwirth Icarus 350, 113925 (2020)

Published in October 2020
	Rotational relaxation of HCO⁺ and DCO⁺ by collision with H₂ O. Denis-Alpizar, T. Stoecklin, A. Dutrey, and S. Guilloteau MNRAS 497, 4276-4281 (2020)
	A chemical study of carbon fractionation in external galaxies S. Viti, F. Fontani, and I. Jiménez-Serra MNRAS 497, 4333-4345 (2020)
	Methanol and glycolaldehyde production from formaldehyde in massive star-forming regions S. G. S. Silva, R. M. Vichietti, R. L. A. Haiduke, F. B. C. Machado, and R. F. K. Spada MNRAS 497, 4486-4494 (2020)
	Cloud-cloud collision as drivers of the chemical complexity in Galactic Centre molecular clouds S. Zeng, Q. Zhang, I. Jiménez-Serra, B. Tercero, X. Lu, J. Martín-Pintado, P. de Vicente, V. M. Rivilla, and S. Li MNRAS 497, 4896-4909 (2020)
	Ground-based transmission spectroscopy with FORS2: A featureless optical transmission spectrum and detection of H₂O for the ultra-hot Jupiter WASP-103b J. Wilson, N. P. Gibson, N. Nikolov, S. Constantinou, N. Madhusudhan, J. Goyal, J. K. Barstow, A. L. Carter, E. J. W. de Mooij, B. Drummond, T. Mikal-Evans, C. Helling, N. J. Mayne, and D. K. Sing MNRAS 497, 5155-5170 (2020)
	Computational studies into urea formation in the interstellar medium E. C. S. Slate, R. Barker, R. T. Euesden, M. R. Revels, and A. J. H. M. Meijer MNRAS 497, 5413-5420 (2020)
	Quantum dynamical study of rotational excitation of CO⁺ (X ²Σ⁺) by He collisions B. Anusuri Comp Theor Chem 1188, 112937 (2020)

Published in September 2020
	Spectroscopy of OSSO and Other Sulfur Compounds Thought to be Present in the Venus Atmosphere B. N. Frandsen, S. Farahani, E. Vogt, J. R. Lane, and H. G. Kjaergaard J Phys Chem A 124, 7047-7059 (2020)
	Salt, Hot Water, and Silicon Compounds Tracing Massive Twin Disks K. E. I. Tanaka, Y. Zhang, T. Hirota, N. Sakai, K. Motogi, K. Tomida, J. C. Tan, V. Rosero, A. E. Higuchi, S. Ohashi, M. Liu, and K. Sugiyama ApJL 900, L2 (2020)
	Detection of Interstellar HC₄NC and an Investigation of Isocyanopolyyne Chemistry under TMC-1 Conditions C. Xue, E. R. Willis, R. A. Loomis, K. L. K. Lee, A. M. Burkhardt, C. N. Shingledecker, S. B. Charnley, M. A. Cordiner, S. Kalenskii, M. C. McCarthy, E. Herbst, A. J. Remijan, and B. A. McGuire ApJL 900, L9 (2020)
	Early Science from GOTHAM: Project Overview, Methods, and the Detection of Interstellar Propargyl Cyanide (HCCCH₂CN) in TMC-1 B. A. McGuire, A. M. Burkhardt, R. A. Loomis, C. N. Shingledecker, K. L. K. Lee, S. B. Charnley, M. A. Cordiner, E. Herbst, S. Kalenskii, E. Momjian, E. R. Willis, C. Xue, A. J. Remijan, and M. C. McCarthy ApJL 900, L10 (2020)
	Molecular Distributions of the Protostellar Envelope and the Outflow of IRAS 15398-3359: Principal Component Analysis Y. Okoda, Y. Oya, N. Sakai, Y. Watanabe, and S. Yamamoto ApJ 900, 40 (2020)
	Sticky or not sticky? Measurements of the tensile strength of microgranular organic materials D. Bischoff, C. Kreuzig, D. Haack, B. Gundlach, and J. Blum MNRAS 497, 2517-2528 (2020)
	The PDR structure and kinematics around the compact H II regions S235 A and S235 C with [C II], [¹³C II], [O I], and HCO⁺ line profiles M. S. Kirsanova, V. Ossenkopf-Okada, L. D. Anderson, P. A. Boley, J. H. Bieging, Y. N. Pavlyuchenkov, M. Luisi, N. Schneider, M. Andersen, M. R. Samal, A. M. Sobolev, C. Buchbender, R. Aladro, and Y. Okada MNRAS 497, 2651-2669 (2020)
	The roles of polycyclic aromatic hydrocarbons in dark cloud chemistry: new constraints on sulphur-bearing species J. Ge, D. Mardones, N. Inostroza, and Y. Peng MNRAS 497, 2651-2669 (2020)
	Infrared spectra of pyroxenes (crystalline chain silicates) at room temperature J. E. Bowey, A. M. Hofmeister, and E. Keppel MNRAS 497, 3658-3673 (2020)
	Observations and analysis of absorption lines including J = K rotational levels of CH₃CN: the envelope of Sagittarius B2(M) M. Araki, S. Takano, N. Kuze, Y. Minami, T. Oyama, K. Kamegai, Y. Sumiyoshi, and K. Tsukiyama MNRAS 497, 1521-1535 (2020)
	Fine and hyperfine excitation of CCN by He A. Chefai, N. E. Jaidane, K. Hammami, and F. Lique MNRAS 497, 1862-1869 (2020)
	LEGO - II. A 3 mm molecular line study covering 100 pc of one of the most actively star-forming portions within the Milky Way disc A. T. Barnes, J. Kauffmann, F. Bigiel, N. Brinkmann, D. Colombo, A. E. Guzmán, W. J. Kim, L. Szűcs, V. Wakelam, S. Aalto, T. Albertsson, N. J. Evans, S. C. O. Glover, P. F. Goldsmith, C. Kramer, K. Menten, Y. Nishimura, S. Viti, Y. Watanabe, A. Weiss, M. Wienen, H. Wiesemeyer, and F. Wyrowski MNRAS 497, 1972-2001 (2020)
	Impact of PAH photodissociation on the formation of small hydrocarbons in the Orion Bar and the horsehead PDRs M. S. Murga, M. S. Kirsanova, A. I. Vasyunin, and Y. N. Pavlyuchenkov MNRAS 497, 2327-2339 (2020)
	ExoMol line lists - XL. Rovibrational molecular line list for the hydronium ion (H₃O⁺) S. N. Yurchenko, J. Tennyson, S. Miller, V. V. Melnikov, J. O'Donoghue, and L. Moore MNRAS 497, 2340-2351 (2020)
	Chemical models of interstellar cyanomethanimine isomers X. Zhang, D. Quan, Q. Chang, E. Herbst, J. Esimbek, and M. Webb MNRAS 497, 609-625 (2020)
	An update to the MARVEL data set and ExoMol line list for ¹²C₂ L. K. McKemmish, A.-M. Syme, J. Borsovszky, S. N. Yurchenko, J. Tennyson, T. Furtenbacher, and A. G. Császár MNRAS 497, 1081-1097 (2020)
	Laboratory studies on the 3 μm spectral features of Mg-rich phyllosilicates with temperature variations in support of the interpretation of small asteroid surface spectra G. Alemanno, A. Maturilli, J. Helbert, and M. D'Amore Earth Planet Sci Lett 546, 116424 (2020)
	Temporal variation of the 3-micron hydrocarbon emissions at the 8-micron north polar hot spot of Jupiter: Comparison with solar wind activity S. J. Kim, C. K. Sim, T. R. Geballe, Y. L. Yung, S. Miller, T. K. Greathouse, S. Lee, and C. Tao Icarus 347, 113852 (2020)
	A photochemical model of ultraviolet atomic line emissions in the inner coma of comet 67P/Churyumov-Gerasimenko S. Raghuram and A. Bhardwaj Icarus 347, 113790 (2020)
	Molecular evolution during hydrothermal reactions from formaldehyde and ammonia simulating aqueous alteration in meteorite parent bodies Y. Kebukawa, S. Nakashima, H. Mita, Y. Muramatsu, and K. Kobayashi Icarus 347, 113827 (2020)

Published in August 2020
	Deuterium Fractionation in the Oph-H-MM1 Dense Core of the L1688 Low Mass Star-Forming Region I. V. Petrashkevich, A. F. Punanova, P. Caselli, J. Pineda, A. Pon, and R. Friesen Astron Rep 64, 37-640 (2020)
	Ab initio investigation of dicyanoacetylene cation in the ground electronic state: Vibronic coupling and photoionization selection rules M. Z. Milovanović and M. L. Mitić J Mol Spectrosc 372, 111330 (2020)
	High-resolution spectroscopy of the 0₀⁰, 2₀¹, 3₀¹ and 3₁¹ bands in the A¹B₂ – X¹A₁ transition of SiC₂ Q. Zhang, D.-P. Zhang, B.-X. Zhu, J.-W. Gu, C.-T. Yu, Z.-J. Xiao, Y. Chen, and D.-F. Zhao J Mol Spectrosc 372, 111306 (2020)
	Propionitrile in the two lowest excited vibrational states in the laboratory and on Titan Z. Kisiel, C. A. Nixon, M. A. Cordiner, A. E. Thelen, and S. B. Charnley J Mol Spectrosc 372, 111324 (2020)
	A laboratory rotational study of the interstellar propynal A. Jabri, L. Kolesniková, E. R. Alonso, I.León, S. Mata, and J. L. Alonso J Mol Spectrosc 372, 111333 (2020)
	Theoretical investigation of the H + HD → D + H₂ chemical reaction for astrophysical applications: A state-to-state quasi-classical study D. Bossion, S. Ndengué, H.-D. Meyer, F. Gatti, and Y. Scribano J Chem Phys 153, 081102 (2020)
	Infrared spectroscopy of H⁺(CO)₂ in the gas phase and in para-hydrogen matrices D. Leicht, B. M. Rittgers, G. E. Douberly, J. P. Wagner, D. C. McDonald II, D. T. Mauney, M. Tsuge, Y.-P. Lee, and M. A. Duncan J Chem Phys 153, 084305 (2020)
	Computational Insight into Diatomic Molecules as Probes to Measure the Variation of the Proton-to-electron Mass Ratio A.-M. Syme and L. K. McKemmish Res Notes AAS 4, 138 (2020)
	Ubiquitous NH₃ supersonic component in L1688 coherent cores S. Choudhury, J. E. Pineda, P. Caselli, A. Ginsburg, S. S. R. Offner, E. Rosolowsky, R. K. Friesen, F. O. Alves, A. Chacón-Tanarro, A. Punanova, E. Redaelli, H. Kirk, P. C. Myers, P. G. Martin, Y. Shirley, M. C.-Y. Chen, A. A. Goodman, and J. Di Francesco A&A 640, L6 (2020)
	Detection of vibrationally excited HC₇N and HC₉N in IRC +10216 J. R. Pardo, C. Bermúdez, C. Cabezas, M. Agúndez, J. D. Gallego, J. P. Fonfría, L. Velilla-Prieto, G. Quintana-Lacaci, B. Tercero, M. Guélin, and J. Cernicharo A&A 640, L13 (2020)
	Carbon isotopic fractionation in molecular clouds L. Colzi, O. Sipilä, E. Roueff, P. Caselli, and F. Fontani A&A 640, A51 (2020)
	Seeds of Life in Space (SOLIS) - VIII. SiO isotopic fractionation, and a new insight into the shocks of L1157-B1 S. Spezzano, C. Codella, L. Podio, C. Ceccarelli, P. Caselli, R. Neri, and A. López-Sepulcre A&A 640, A74 (2020)
	Seeds of Life in Space (SOLIS) - X. Interstellar complex organic molecules in the NGC 1333 IRAS 4A outflows M. De Simone, C. Codella, C. Ceccarelli, A. López-Sepulcre, A. Witzel, R. Neri, N. Balucani, P. Caselli, C. Favre, F. Fontani, B. Lefloch, J. Ospina-Zamudio, J. E. Pineda, and V. Taquet A&A 640, A75 (2020)
	Effect of grain size distribution and size-dependent grain heating on molecular abundances in starless and pre-stellar cores O. Sipilä, B. Zhao, and P. Caselli A&A 640, A94 (2020)
	Propargylimine in the laboratory and in space: millimetre-wave spectroscopy and its first detection in the ISM L. Bizzocchi, D. Prudenzano, V. M. Rivilla, A. Pietropolli-Charmet, B. M. Giuliano, P. Caselli, J. Martín-Pintado, I. Jiménez-Serra, S. Martín, M. A. Requena-Torres, F. Rico-Villas, S. Zeng, and J.-C. Guillemin A&A 640, A98 (2020) PROPARGYLIMINE DETECTED TOWARD GALACTIC CORE
	NH₃ (1,1) hyperfine intensity anomalies in the Orion A molecular cloud D. Zhou, G. Wu, J. Esimbek, C. Henkel, J. Zhou, D. Li, W. Ji, and X. Zheng A&A 640, A114 (2020)
	Breakdown curves of CH₂⁽⁺⁾, CH₃⁽⁺⁾, and CH₄⁽⁺⁾ molecules - II. Application to chemical reactions and astrophysical implications M. Chabot, T. IdBarkach, K. Béroff, F. Le Petit, and V. Wakelam A&A 640, A115 (2020)
	First detection of ¹³CH in the interstellar medium A. M. Jacob, K. M. Menten, H. Wiesemeyer, R. Güsten, F. Wyrowski, and B. Klein A&A 640, A125 (2020)
	Photometry and high-resolution spectroscopy of comet 21P/Giacobini-Zinner during its 2018 apparition Y. Moulane, E. Jehin, P. Rousselot, J. Manfroid, Y. Shinnaka, F. J. Pozuelos, D. Hutsemékers, C. Opitom, B. Yang, and Z. Benkhaldoun A&A 640, A54 (2020)
	Retrieving scattering clouds and disequilibrium chemistry in the atmosphere of HR 8799e P. Mollière, T. Stolker, S. Lacour, G. P. P. L. Otten, J. Shangguan, B. Charnay, T. Molyarova, M. Nowak, T. Henning, G.-D. Marleau, D. A. Semenov, E. van Dishoeck, F. Eisenhauer, P. Garcia, R. Garcia Lopez, J. H. Girard, A. Z. Greenbaum, S. Hinkley, P. Kervella, L. Kreidberg, A.-L. Maire, E. Nasedkin, L. Pueyo, I. A. G. Snellen, A. Vigan, J. Wang, P. T. de Zeeuw, and A. Zurlo A&A 640, A131 (2020)
	Final-State-Resolved Dynamics of the H₃⁺ + CO → H₂ + HCO⁺/HOC⁺ Reaction: A Quasi-Classical Trajectory Study Y. Zhu, L. Tian, H. Song, and M. Yang J Phys Chem A 124, 6794-6800 (2020)
	Quasi-symmetry effects in the threshold photoelectron spectrum of methyl isocyanatee O. J. Harper, L. H. Coudert, J.-C. Loison, B. Gans, S. Douin, G. A. Garcia, J.-C. Guillemin, and S. Boyé-Péronne J Chem Phys 153, 074308 (2020)
	CO Depletion in Protoplanetary Disks: A Unified Picture Combining Physical Sequestration and Chemical Processing S. Krijt, A. D. Bosman, K. Zhang, K. R. Schwarz, F. J. Ciesla, and E. A. Bergin ApJ 899, 134 (2020)
	Structure and Spectroscopic Properties of Hydrocalcium Isocyanide Isomers: Plausible Astronomical Ca-bearing Molecules P. Redondo, A. Largo, and C. Barrientos ApJ 899, 135 (2020)
	Influence of C/O Ratio on Hot Jupiter Atmospheric Chemistry B. Fleury, M. S. Gudipati, B. L. Henderson, and M. Swain ApJ 899, 147 (2020)
	Detection of hydroxyacetone in protostar IRAS 16293-2422 B Y. Zhou, D.-H. Quan, X. Zhang, and S.-L. Qin Res Astron Astrophys 20, 125 (2020)
	Formation of Complex Organic Molecules in Cold Interstellar Environments through Nondiffusive Grain-surface and Ice-mantle Chemistry M. Jin and R. T. Garrod ApJS 249, 26 (2020)
	Molecular Cloud Cores with a High Deuterium Fraction: Nobeyama Single-pointing Survey G. Kim, K. Tatematsu, T. Liu, H.-W. Yi, J. He, N. Hirano, S.-Y. Liu, M. Choi, P. Sanhueza, L. V. Tóth, N. J. Evans II, S. Feng, M. Juvela, K.-T. Kim, C. Vastel, J.-E. Lee, Q. N. Lu'o'ng, M. Kang, I. Ristorcelli, O. Fehér, Y. Wu, S. Ohashi, K. Wang, R. Kandori, T. Hirota, T. Sakai, X. Lu, M. A. Thompson, G. A. Fuller, D. Li, H. Shinnaga, and J. Kim ApJS 249, 33 (2020)
	Phase Trapping in Acetonitrile, a Metastable Mineral for Saturn's Moon Titan K. Y. Choi, S. G. Duyker, H. E. Maynard-Casely, and B. J. Kennedy ACS Earth Space Chem 4, 1324-1331 (2020)
	Properties and Behavior of the Acetonitrile-Acetylene Co-Crystal under Titan Surface Conditions M. L. Cable, T. H. Vu, M. J. Malaska, H. E. Maynard-Casely, M. Choukroun, and R. Hodyss ACS Earth Space Chem 4, 1375-1385 (2020)
	Impact of Phyllosilicates on Amino Acid Formation under Asteroidal Conditions V. Vinogradoff, L. Remusat, H. L. McLain, J. C. Aponte, S. Bernard, G. Danger, J. P. Dworkin, J. E. Elsila, and M. Jaber ACS Earth Space Chem 4, 1398-1407 (2020)
	Kinetics and Mechanism of the NH (X³Σ^–) + SO (X³Σ^–) Reaction: A Theoretical Approach N. Hassani, S. H. Mousavipour, and A. Mohajeri J Phys Chem A 124, 6585-6600 (2020)
	Rotational quenching of an interstellar gas thermometer: CH₃CN⋯He collisions M. Ben Khalifa, E. Quintas-Sánchez, R. Dawes, K. Hammami, and L. Wiesenfeld Phys Chem Chem Phys 22, 17494-17502 (2020)
	Destruction of Molecular Hydrogen Ice and Implications for 1I/2017 U1 ('Oumuamua) T. Hoang and A. Loeb ApJL 899, L23 (2020)
	Prebiotic Precursors of the Primordial RNA World in Space: Detection of NH₂OH V. M. Rivilla, J. Martín-Pintado, I. Jiménez-Serra, S. Martín, L. F. Rodríguez-Almeida, M. A. Requena-Torres, F. Rico-Villas, S. Zeng, and C. Briones ApJL 899, L28 (2020)
	*Impact of an Active Sgr A on the Synthesis of Water and Organic Molecules throughout the Milky Way** C. Liu, X. Chen, and F. Du ApJ 899, 92 (2020)
	The Radiation Stability of Thymine in Solid H₂O C. K. Materese, P. A. Gerakines, and R. L. Hudson Astrobio 20, 956-963 (2020)
	An experimental study of the surface formation of methane in interstellar molecular clouds D. Qasim, G. Fedoseev, K.-J. Chuang, J. He, S. Ioppolo, E. F. van Dishoeck, and H. Linnartz Nature Astron 4, 781-785 (2020) METHANE FORMED IN LAB UNDER INTERSTELLAR CONDITIONS
	Cross Sections and Asymmetry Parameters for Formic Acid in the Vacuum-Ultraviolet Energy Range M. M. Fujimoto, H. K. Tanaka, R. R. T. Marinho, A. Medina, F. V. Prudente, and M. G. P. Homem J Phys Chem A 124, 6478-6485 (2020)
	Possible Formation and Destruction of the OD⁺ Ions in the Interstellar Medium N. Bulut, O. Roncero, and F. Lique J Phys Chem A 124, 6552-6561(2020)
	Isomers of Hydrogenated Polycyclic Aromatic Hydrocarbons Explain the Presence of Infrared Bands in the 3 μm Region P. Pla, Y. Wang, F. Martín, and M. Alcamí ApJ 89, 18 (2020)
	Laboratory Optical Spectroscopy of Vibronic Transitions of the Thiophenoxy Radical H. T. Sato, M. Araki, T. Oyama, and K. Tsukiyama ApJ 89, 32 (2020)
	The Role of Clouds on the Depletion of Methane and Water Dominance in the Transmission Spectra of Irradiated Exoplanets K. Molaverdikhani, T. Henning, and P. Mollière ApJ 89, 53 (2020)
	Line Oscillator Strengths for the c₄'¹Σ_u⁺(4)–X¹Σ_g⁺(0-7) Absorption Bands of N₂ A. M. Velasco and C. Lavín ApJ 89, 57 (2020)
	Constraints of the Formation and Abundances of Methyl Carbamate, a Glycine Isomer, in Hot Corinos D. Sahu, S.-Y. Liu, A. Das, P. Garai, and V. Wakelam ApJ 89, 65 (2020)
	Observations of Disequilibrium CO Chemistry in the Coldest Brown Dwarfs B. E. Miles, A. J. I. Skemer, C. V. Morley, M. S. Marley, J. J. Fortney, K. N. Allers, J. K. Faherty, T. R. Geballe, C. Visscher, A. C. Schneider, R. Lupu, R. S. Freedman, and G. L. Bjoraker AJ 160, 63 (2020)
	Search for TiO and Optical Nightside Emission from the Exoplanet WASP-33b M. K. Herman, E. J. W. de Mooij, R. Jayawardhana, and M. Brogi AJ 160, 93 (2020)
	Characterization of the simplest sulfenyl thiocyanate: isomers, spectroscopy and implications of astrophysical and biological relevance A. Benabdelkrim, A. E. Tourchi, D. Hammoutène, S. Ben Yaghlane, H. H. Abdallah, R. Linguerri, and M. Hochlaf Phys Chem Chem Phys 22, 17052-17061 (2020)
	Structural properties of possible interstellar valence anions of the series HC_nN^– (n = 3, 5, 7, 9) S. Jerosimic, M. Milovanovic, D. Koprivica, R. Wester, and F. A. Gianturco Phys Chem Chem Phys 22, 17263-17274 (2020)
	On the Relation between Diffuse Bands and Other Interstellar Features J. Krełowski, G. A. Galazutdinov, and R. Siebenmorgen ApJL 899, L2 (2020)
	An Interstellar Synthesis of Glycerol Phosphates C. Zhu, A. M. Turner, M. J. Abplanalp, R. I. Kaiser, B. Webb, G. Siuzdak, and R. C. Fortenberry ApJL 899, L3 (2020)
	Detectability of Molecular Signatures on TRAPPIST-1e through Transmission Spectroscopy Simulated for Future Space-based Observatories D. Pidhorodetska, T. J. Fauchez, G. L. Villanueva, S. D. Domagal-Goldman, and R. K. Kopparapu ApJL 898, L33 (2020)
	Low Water Outgassing from (24) Themis and (65) Cybele: 3.1 μm Near-IR Spectral Implications L. O'Rourke, T. G. Müller, N. Biver, D. Bockelée-Morvan, S. Hasegawa, I. Valtchanov, M. Küppers, S. Fornasier, H. Campins, H. Fujiwara, D. Teyssier, and T. Lim ApJL 898, L45 (2020)
	An Experimental Study of Chemical Desorption for Phosphine in Interstellar Ice T. Nguyen, Y. Oba, T. Shimonishi, A. Kouchi, and N. Watanabe ApJL 898, L52 (2020)
	An Evolutionary Study of Volatile Chemistry in Protoplanetary Disks J. B. Bergner, K. I. Öberg, E. A. Bergin, S. M. Andrews, G. A. Blake, J. M. Carpenter, L. I. Cleeves, V. V. Guzmán, J. Huang, J. K. Jørgensen, C. Qi, K. R. Schwarz, J. P. Williams, and D. J. Wilner ApJ 898, 97 (2020)
	A 3 mm Chemical Exploration of Small Organics in Class I YSOs R. Le Gal, K. I. Öberg, J. Huang, C. J. Law, F. Ménard, B. Lefloch, C. Vastel, A. Lopez-Sepulcre, C. Favre, E. Bianchi, and C. Ceccarelli ApJ 898, 131 (2020)
	Large-scale CO Spiral Arms and Complex Kinematics Associated with the T Tauri Star RU Lup J. Huang, S. M. Andrews, K. I. Öberg, M. Ansdel, M. Benisty, J. M. Carpenter, A. Isella, L. M. Pérez, L. Ricci, J. P. Williams, D. J. Wilner, and Z. Zhu ApJ 898, 140 (2020)
	Molecular Gas in 21 and 30 μm Sources: The 2 mm and 1.3 mm Spectra of IRAS 21318+5631 and 22272+5435 Y. Zhang ApJ 898, 152 (2020)
	A twist on the reaction of the CN radical with methylamine in the interstellar medium: new hints from a state-of-the-art quantum-chemical study C. Puzzarini, Z. Salta, N. Tasinato, J. Lupi, C. Cavallotti, and V. Barone MNRAS 496, 4298-4310 (2020)
	ExoMol line lists. XXXIX. Ro-vibrational molecular line list for CO₂ S. N. Yurchenko, T. M Mellor, R. S Freedman, and J. Tennyson MNRAS 496, 5282-5291 (2020)
	Detection of glyceraldehyde and glycerol in VUV processed interstellar ice analogues containing formaldehyde: a general formation route for sugars and polyols Y. Layssac, A. Gutiérrez-Quintanilla, T. Chiavassa, and F. Duvernay MNRAS 496, 5292-5307 (2020)
	ALMA observations of CS in NGC 1068: chemistry and excitation M. Scourfield, S. Viti, S. García-Burillo, A. Saintonge, F. Combes, A. Fuente, C. Henkel, A. Alonso-Herrero, N. Harada, S. Takano, T. Nakajima, S. Martín, M. Krips, P. P. van der Werf, S. Aalto, A. Usero, and K. Kohno MNRAS 496, 5308-5329 (2020)
	Gas kinematics of key prebiotic molecules in GV Tau N revealed with an ALMA, PdBI, and Herschel synergy A. Fuente, S. P. Treviño-Morales, R. Le Gal, P. Rivière-Marichalar, P. Pilleri, M. Rodríguez-Baras, and D. Navarro-Almaida MNRAS 496, 5330-5340x (2020)
	A systematic study of CO₂ planetary atmospheres and their link to the stellar environment A. Petralia, E. Alei, G. Aresu, D. Locci, C. Cecchi-Pestellini, G. Micela, R. Claudi, and A. Ciaravella MNRAS 496, x5350-5359 (2020)
	Revisiting the Sulfur-Water Chemical System in the Middle Atmosphere of Venus W. D. Shao, X. Zhang, C. J. Bierson, and T. Encrenaz J Geopys Res Planets 125, e2019JE006195 (2020)
	Assessing spectra and thermal inversions due to TiO in hot Jupiter atmospheres A. A. A. Piette, N. Madhusudhan, L. K. McKemmish, S. Gandhi, T. Masseron, and L. Welbanks MNRAS 496, 3870-3886 (2020)
	Confirmation of water emission in the dayside spectrum of the ultrahot Jupiter WASP-121b T. Mikal-Evans, D. K. Sing, T. Kataria, H. R. Wakeford, N. J Mayne, N. K. Lewis, J. K. Barstow, and J. J Spake MNRAS 496, 1638-1644 (2020)
	DC₃N observations towards high-mass star-forming regions V. M. Rivilla, L. Colzi, F. Fontani, M. Melosso, P. Caselli, L. Bizzocchi, F. Tamassia, and L. Dore MNRAS 496, 1990-1999 (2020)
	Key Atmospheric Signatures for Identifying the Source Reservoirs of Volatiles in Uranus and Neptune O. Mousis, A. Aguichine, D. H. Atkinson, S. K. Atreya, T. Cavaliŕ, J. I. Lunine, K. E. Mandt, and T. Ronnet Space Sci Rev 216, 77 (2020)
	SOIR/VEx observations of water vapor at the terminator in the Venus mesosphere S. Chamberlain, A. Mahieux, S. Robert, A. Piccialli, L. Trompet, A. C. Vandaele, and V.Wilquet Icarus 346, 113819 (2020)
	Measurements and semi-empirical calculations of CO₂ + CH₄ and CO₂ + H₂ collision-induced absorption across a wide range of wavelengths and temperatures. Application for the prediction of early Mars surface temperature M. Turbet, C. Boulet, and T. Karman Icarus 346, 113762 (2020)
	Radiation-induced synthesis of formic acid in the H₂O-CO system: A matrix isolation study S. V. Ryazantsev, P. V. Zasimov, and V. I.Feldman Chem Phys Lett 753, 137540 (2020)

Published in July 2020
	Prebiotic Cytosine Synthesis from Urea in Interstellar Space: A Computational Mechanistic Study J. C. Choe ApJ 898, 13 (2020)
	Chemical Composition in the IRAS 16562-3959 High-mass Star-forming Region K. Taniguchi, A. E. Guzmán, L. Majumdar, M. Saito, and K. Tokuda ApJ 898, 54 (2020)
	Revisiting the Formation of HeH⁺ R. C. Forrey, J. F. Babb, E. D. S. Courtney, R. T. McArdle, and P. C. Stancil ApJ 898, 86 (2020)
	Vibrational Spectroscopy of a Potential Interstellar Ion: Protonated Methyl Formate K. Chatterjee and O. Dopfer ApJ 898, 92 (2020)
	Molecular globules in the Veil bubble of Orion. IRAM 30 m ¹²CO, ¹³CO, and C¹⁸O (2-1) expanded maps of Orion A J. R. Goicoechea, C. H. M. Pabst, S. Kabanovic, M. G. Santa-Maria, N. Marcelino, A. G. G. M. Tielens, A. Hacar, O. Berné, C. Buchbender, S. Cuadrado, R. Higgins, C. Kramer, J. Stutzki, S. Suri, D. Teyssier, and M. Wolfire A&A 639, A1 (2020)
	Relative thermodynamic stability of the [C,N,O] linkages as an indication of the most abundant structures in the ISM I. Fourré, O. Matz, Y. Ellinger, and J.-C. Guillemin A&A 639, A16 (2020)
	What did the seahorse swallow? APEX 170 GHz observations of the chemical conditions in the Seahorse infrared dark cloud O. Miettinen A&A 639, A65 (2020)
	Complex organic molecules in low-mass protostars on Solar System scales. I. Oxygen-bearing species M. L. van Gelder, B. Tabone, Ł. Tychoniec, E. F. van Dishoeck, H. Beuther, A. C. A. Boogert, A. Caratti o Garatti, P. D. Klaassen, H. Linnartz, H. S. P. Müller, and V. Taquet A&A 639, A87 (2020)
	Simulating the circumstellar H₂CO and CH₃OH chemistry of young stellar objects using a spherical physical-chemical model G. W. Fuchs, D. Witsch, D. Herberth, M. Kempkes, B. Stanclik, J. Chantzos, H. Linnartz, K. M. Menten, and T. F. Giesen A&A 639, A143 (2020)
	Aluminium oxide in the atmosphere of hot Jupiter WASP-43b K. L. Chubb, M. Min, Y. Kawashima, C. Helling, and I. Waldmann A&A 639, A3 (2020)
	Stellar impact on disequilibrium chemistry and observed spectra of hot Jupiter atmospheres D. Shulyak, L. M. Lara, M. Rengel, and N.-E. Nèmec A&A 639, A48 (2020)
	CO⁺ first-negative band emission: A tracer for CO in the Martian upper atmosphere S. Raghuram and A. Bhardwaj A&A 639, A60 (2020)
	HDO and SO₂ thermal mapping on Venus. V. Evidence for a long-term anti-correlation T. Encrenaz, T. K. Greathouse, E. Marcq, H. Sagawa, T. Widemann, B. Bézard, T. Fouchet, F. Lefèvre, S. Lebonnois, S. K. Atreya, Y. J. Lee, R. Giles, S. Watanabe, W. Shao, X. Zhang, and C. J. Bierson A&A 639, A69 (2020)
	First detection of ozone in the mid-infrared at Mars: implications for methane detection K. S. Olsen, F. Lefèvre, F. Montmessin, A. Trokhimovskiy, L. Baggio, A. Fedorova, J. Alday, A. Lomakin, D. A. Belyaev, A. Patrakeev, A. Shakun, and O. Korablev A&A 639, A141 (2020)
	First observation of the magnetic dipole CO₂ absorption band at 3.3 μm in the atmosphere of Mars by the ExoMars Trace Gas Orbiter ACS instrument A. Trokhimovskiy, V. Perevalov, O. Korablev, A. F. Fedorova, K. S. Olsen, J.-L. Bertaux, A. Patrakeev, A. Shakun, F. Montmessin, F. Lefèvre, and A. Lukashevskaya A&A 639, A142 (2020)
	Infrared spectra of complex organic molecules in astronomically relevant ice mixtures. II. Acetone M. G. Rachid, J. Terwisscha van Scheltinga, D. Koletzki, and H. Linnartz A&A 639, A4 (2020)
	The millimeter-wave spectrum and astronomical search for ethyl methyl sulfide C. Cabezas, C. Bermúdez, B. Tercero, and J. Cernicharo A&A 639, A129 (2020)
	Interstellar glycolamide: A comprehensive rotational study and an astronomical search in Sgr B2(N) M. Sanz-Novo, A. Belloche, J. L. Alonso, L. Kolesniková, R. T. Garrod, S. Mata, H. S. P. Müller, K. M. Menten, and Y. Gong A&A 639, A135 (2020)
	The Albedo of Ryugu: Evidence for a High Organic Abundance, as Inferred from the Hayabusa2 Touchdown Maneuver C. Potiszil, R. Tanaka, K. Kobayashi, Tak Kunihiro, and E. Nakamura Astrobio 20, 916-921 (2020)
	Are collisions with electrons important for modeling the polarization of the lines of the C₂ solar molecule? M. Derouich, B. Z. Ahmad, A. Alruhaili, and S. Qutub Res Astron Astrophys 20, 112 (2020)
	Photoionization of C₄H₅ Isomers S. Hartweg, J.-C. Loison, S. Boyé-Péronne, B. Gans, D. M. P. Holland, G. A. Garcia, L. Nahon, and S. T. Pratt JPCA 124, 6050-6060 (2020)
	Evidence for Ammonia-bearing Species on the Uranian Satellite Ariel Supports Recent Geologic Activity R. J. Cartwright, C. B. Beddingfield, T. A. Nordheim, J. Roser, W. M. Grundy, K. P. Hand, J. P. Emery, D. P. Cruikshank, and F. Scipioni ApJL 897, L22 (2020)
	X-ray processing of a realistic ice mantle can explain the gas abundances in protoplanetary disks A. Ciaravella, G. M. Muñoz Caro, A. Jiménez-Escobar, C. Cecchi-Pestellini, L.-C. Hsiao, C.-H. Huang, and Y.-J. Chen Proc Nat Acad Sci 117, 16149-16153 (2020)
	Acidic Hydrogen Enhanced Photocatalytic Reduction of CO₂ on Planetary Surfaces A. Knížek, P. Kubelík, M. Bouša, M. Ferus, and S. Civiš ACS Earth Space Chem 4, 1001-1009 (2020)
	Mixed Hydrocarbon and Cyanide Ice Compositions for Titan's Atmospheric Aerosols: A Ternary-Phase Co-crystal Predicted by Density Functional Theory C. Ennis, M. L. Cable, R. Hodyss, and H. E. Maynard-Casely ACS Earth Space Chem 4, 1195-1200 (2020)
	Gas phase formation of phenalene via 10π-aromatic, resonantly stabilized free radical intermediates L. Zhao, R. I. Kaiser, W. Lu, M. Ahmed, A. D. Oleinikov, V. N. Azyazov, A. M. Mebel, A. H. Howlader, and S. F. Wnuk Phys Chem Chem Phys 22, 15381-15388 (2020)
	On the Formation of the Popcorn Flavorant 2,3-Butanedione (CH₃COCOCH₃) in Acetaldehyde-Containing Interstellar Ices N. F. Kleimeier, A. M. Turner, R. C. Fortenberry, and R. I. Kaiser Chem Phys Chem 21, 1531-1540 (2020)
	Hydroxylated Mg-rich Amorphous Silicates: A New Component of the 3.2 ?m Absorption Band of Comet 67P/Churyumov-Gerasimenko V. Mennella, M. Ciarniello, A. Raponi, F. Capaccioni, G. Filacchione, T. Suhasaria, C. Popa, D. Kappel, L. Moroz, V. Vinogradoff, A. Pommerol, B. Rousseau, I. Istiqomah, D. Bockelee-Morvan, R. W. Carlson, and C. Pilorget ApJL 897, L37 (2020)
	Carbon-grain Sublimation: A New Top-down Component of Protostellar Chemistry M. L. R. van 't Hoff, E. A. Bergin, J. K. Jørgensen, and G. A. Blake ApJL 897, L38 (2020)
	Chemical Variation among Protostellar Cores: Dependence on Prestellar Core Conditions Y. Aikawa, K. Furuya, S. Yamamoto, and N. Sakai ApJ 897, 110 (2020)
	Isomers in Interstellar Environments. I. The Case of Z- and E-cyanomethanimine C. N. Shingledecker, G. Molpeceres, V. M. Rivilla, L. Majumdar, and J. Kästner ApJ 897, 158 (2020)
	The Molecular Interstellar Medium in the Super Star Clusters of the Starburst NGC 253 N. Krieger, A. D. Bolatto, A. K. Leroy, R. C. Levy, E. A. C. Mills, D. S. Meier, J. Ott, S. Veilleux, F. Walter, and A. Weiß ApJ 897, 176 (2020)
	Ab initio spectroscopy of the aluminum methylene (AlCH₂) free radical R. Tarroni and D. J. Clouthier J Chem Phys 153, 014301 (2020)
	HD 62542: Probing the Bare, Dense Core of a Translucent Interstellar Cloud* D. E. Welty, P. Sonnentrucker, T. P. Snow, and D. G. York ApJ 897, 36 (2020)
	Chemical Desorption versus Energy Dissipation: Insights from Ab Initio Molecular Dynamics of HCO• Formation S. Pantaleone, J. Enrique-Romero, C. Ceccarelli, P. Ugliengo, N. Balucani, and A. Rimola ApJ 897, 56 (2020)
	Rotationally Inelastic Collisions of CN^– with He: Computing Cross Sections and Rates in the Interstellar Medium L. González-Sánchez, B. P. Mant, R. Wester, and F. A. Gianturco ApJ 897, 75 (2020)
	Electronic Spectroscopy of He@C₆₀⁺ for Astrochemical Consideration E. K. Campbell, E. S. Reedy, J. Rademacher, R. J. Whitby, and G. Hoffman ApJ 897, 88 (2020)
	CO Emission and CO Hot Spots in Diffuse Molecular Gas H. S. Liszt ApJ 897, 104 (2020)
	Formation of H₃⁺ in Collisions of H₂⁺ with H₂ Studied in a Guided Ion Beam Instrument I. Savič, S. Schlemmer, and D. Gerlich Chem Phys Chem 21, 1429-1435 (2020)
	A Free-Radical Prompted Barrierless Gas?Phase Synthesis of Pentacene L. Zhao, R. I. Kaiser, W. Lu, M. Ahmed, M. M. Evseev, E. K. Bashkirov, V. N. Azyazov, C. T&oouml;nshoff, F. Reicherter, H. F. Bettinger, and A. M. Mebel Angew Chem Int Ed 59, 11334-11338 (2020)
	Information Content of JWST NIRSpec Transmission Spectra of Warm Neptunes A. Guzmán-Mesa, D. Kitzmann, C. Fisher, A. J. Burgasser, H. J. Hoeijmakers, P. Márquez-Neila, S. L. Grimm, A. M. Mandell, R. Sznitman, and K. Heng AJ 160, 15 (2020)
	VUV photoionization dynamics of the C₆₀ buckminsterfullerene: 2D-matrix photoelectron spectroscopy in an astrophysical context H. R. Hrodmarsson, G. A. Garcia, H. Linnartz,and L. Nahon Phys Chem Chem Phys 22, 13880-13892 (2020)
	A kinetic study of the N(²D) + C₂H₄ reaction at low temperature K. M. Hickson, C. Bray, J.-C. Loison, and M. Dobrijevic Phys Chem Chem Phys 22, 14026-14035 (2020)
	On the H₂ abundance and ortho-to-para ratio in Titan's troposphere B. Bézard and S. Vinatier Icarus 344, 113261 (2020)
	N₂ and H₂ broadened isobutane infrared absorption cross sections and butane upper limits on Titan D. Hewett, P. F.Bernath, A. Wong, B. E. Billinghurst, J. Zhao, N. A. Lombardo, C. A. Nixon, and D. E. Jennings Icarus 344, 113460 (2020)
	Titan's ionospheric chemistry, fullerenes, oxygen, galactic cosmic rays and the formation of exobiological molecules on and within its surfaces and lakes E. C. Sittler, Jr., J. F.Cooper, S. J. Sturner, and A. Ali Icarus 344, 113246 (2020)
	The composition and structure of Enceladus' plume from the complete set of Cassini UVIS occultation observations C. J. Hansen, L. W. Esposito, J. E. Colwell, A. R. Hendrix, G. Portyankin, A. I. F. Stewart, and R. A. West Icarus 344, 113461 (2020)
	Ionic emissions in comet C/2016 R2 (Pan-STARRS) K. Venkataramani, S. Ganesh, and K. S. Baliyan MNRAS 495, 3559-3570 (2020)
	Warming early Mars with climate cycling: The effect of CO₂-H₂ collision-induced absorption B. P. C. Hayworth, R. K. Kopparapu, J. Haqq-Misra, N. E. Batalha, R. C. Payne, B. J. Foley, M. Ikwut-Ukwa, J. F. Kasting Icarus 345, 113770 (2020)
	Characterizing irradiated surfaces using IR spectroscopy R. Brunetto, C. Lantz, T. Nakamura, D. Baklouti, T. Le Pivert-Jolivet, S. Kobayashi, and F. Borondicsc Icarus 345, 113772 (2020)
	An attempt of identification of barium hydride molecular lines in sunspot umbral spectra B. Karthikeyan, G. Shanmugapriya, N. Rajamanickam, and S. P. Bagare New Astron 78, 101366 (2020)
	High-resolution investigation of temperature and pressure-induced spectroscopic parameters of ¹³C-isotopomer of CH₄ in the ν₄ band using cavity ring-down spectroscopy B. Panda, S. Maithani, and Manik Pradhan Chem Phys 535, 110769 (2020)
	Testing the capabilities of the Mars Organic Molecule Analyser (MOMA) chromatographic columns for the separation of organic compounds on Mars M. Guzman, C. Szopa, C. Freissinet, A. Buch, F. Stalport, D. Kaplan, and F. Raulin Planet Space Sci 186, 104903 (2020)

Published in June 2020
	Chemistry of Temperate Super-Earth and Mini-Neptune Atmospheric Hazes from Laboratory Experiments S. E. Moran, S. M. Hörst, V. Vuitton, C. He, N. K. Lewis, L. Flandinet, J. I. Moses, N. North, F.-R. Orthous-Daunay, J. Sebree, C. Wolters, E. M.-R. Kempton, M. S. Marley, C. V. Morley, and J. A. Valenti Planet Sci J 1, 17 (2020)
	Organic Matter in the Solar System-Implications for Future on-Site and Sample Return Missions Z. Martins, Q. H. S. Chan, L. Bonal, A. King, and H. Yabuta Space Sci Rev 216, 54 (2020)
	The Deep Composition of Uranus and Neptune from In Situ Exploration and Thermochemical Modeling T. Cavalié, O. Venot, Y. Miguel, L. N. Fletcher, P. Wurz, O. Mousis, R. Bounaceur, V. Hue, J. Leconte, and M. Dobrijevic Space Sci Rev 216, 58 (2020)
	An Organized Collection of Theoretical Gas-Phase Geometric, Spectroscopic, and Thermochemical Data of Oxygenated Hydrocarbons, C_xH_yO_z (x, y = 1, 2; z = 1-8), of Relevance to Atmospheric, Astrochemical, and Combustion Sciences J. M. Simmie and J. Würmel J Phys Chem Ref Data 49, 023102 (2020)
	Theoretical study of transition spectra of TiO molecule J. Cheng, H. Zhang, X. Cheng, J. Wang, and S. Wua J Mol Spectrosc 371, 111325 (2020)
	Reconnaissance of the uncharted low energy vibrational motions of acenaphthene S. Gruet, A. L. Steber, and M. Schnell J Mol Spectrosc 371, 111296 (2020)
	Determination of accurate rest frequencies and hyperfine structure parameters of cyanobutadiyne, HC₅N T. F. Giesen, M. E. Harding, J. Gauss, J.-U. Grabow, and H. S. P. Müller J Mol Spectrosc 371, 111303 (2020)
	Submillimeter-wave spectroscopy of and interstellar search for thioacetaldehyde L. Margulès, V. V. Ilyushin, B. A. McGuire, A. Belloche, R. A. Motiyenko, A. Remijan, E. A. Alekseev, O. Dorovskay, and J.-C. Guillemin J Mol Spectrosc 371, 111304 (2020)
	Cosmic Ray Dissociation of Molecular Hydrogen and Dense Cloud Chemistry G. Shaw, G. J. Ferland, and S. Ploeckinger Res Notes AAS 4, 78 (2020)
	CO and HCN isotopologue ratios in the outflows of AGB stars M. Saberi, H. Olofsson, W. H. T. Vlemmings, E. De Beck, T. Khouri, and S. Ramstedt A&A 638, A99 (2020)
	Probing the initial conditions of high-mass star formation. IV. Gas dynamics and NH₂D chemistry in high-mass precluster and protocluster clumps C.-P. Zhang, G.-X. Li, T. Pillai, T. Csengeri, F. Wyrowski, K. M. Menten, and M. R. Pestalozzi A&A 638, A105 (2020)
	Reconstruction of water ice: the neglected process OH + OH → H₂O + O P. Redondo, F. Pauzat, Y. Ellinger, and A. Markovits A&A 638, A125 (2020)
	Millimeter wave spectroscopy of cyanoketene (NC-CH=C=O) and an observational search in the ISM L. Margulès, B. A. McGuire, R. A. Motiyenko, C. Brogan, T. Hunter, A. Remijan, and J. C. Guillemin A&A 638, A3 (2020)
	Rotational relaxation of H₂S by collision with He O. Denis-Alpizar and T. Stoecklin A&A 638, A31 (2020)
	Hyperfine excitation of SH⁺ by H F. Lique, A. Zanchet, N. Bulut, J. R. Goicoechea, and O. Roncero A&A 638, A72 (2020)
	Prebiotic Astrochemistry and the Formation of Molecules of Astrobiological Interest in Interstellar Clouds and Protostellar Disks S. A. Sandford, M. Nuevo, P. P. Bera, and T. J. Lee Chem Rev 11, 4616-4659 (2020)
	The Search for Chiral Asymmetry as a Potential Biosignature in our Solar System D. P. Glavin, A. S. Burton, J. E. Elsila, J. C. Aponte, and J. P. Dworkin Chem Rev 11, 4660-4689 (2020)
	Rotational spectrum of isotopic methyl mercaptan, ¹³CH₃SH, in the laboratory and towards Sagittarius B2(N2) V. V. Ilyushin, O. Zakharenko, F. Lewen, S. Schlemmer, E. A. Alekseev, M. Pogrebnyak, R. M. Lees, L.-H. Xu, A. Belloche, K. M. Menten, R. T. Garrod, and H. S. P. Müller Can J Phys 98, 530-537 (2020)
	On the Formation of Interstellar CH^– Anions: Exploring Mechanism and Rates for CH₂ Reacting with H^– E. Yurtsever, M. Satta, R. Wester, and F. A. Gianturco J Phys Chem A 124, 5098-5108 (2020)
	Rotational state-changing collisions of C₂H^– and C₂N^– anions with He under interstellar and cold ion trap conditions: A computational comparison J. Franz, B. P. Mant, L. González-Sánchez, R. Wester, and F. A. Gianturco J Chem Phys 152, 234303 (2020)
	Reinvestigation of the Rydberg W¹Π(v = 1) level of ¹²C¹⁶O, ¹³C¹⁶O, and ¹²C¹⁸O through rotationally dependent photodissociation branching ratio measurements P. Jiang, X. Chi, G. Zhang, T. Yin, L. Guan, M. Cheng, and H. Gao J Chem Phys 152, 234308 (2020)
	Reactions of translationally cold trapped CCl⁺ with acetylene (C₂H₂) K. J. Catania, J. Greenberg, B. V. Saare, and H. J. Lewandowski J Chem Phys 152, 234310 (2020)
	Polycyclic Aromatic Hydrocarbons as a Source for CH_N+ (N = 4–6) and C₃H₂ in the Interstellar Medium R. Chacko, S. Banhatti, S. Barik, and G. Aravind ApJ 896, 130 (2020)
	Photochemistry of Anoxic Abiotic Habitable Planet Atmospheres: Impact of New H₂O Cross Sections S. Ranjan, E. W. Schwieterman, C. Harman, A. Fateev, C. Sousa-Silva, S. Seager, and R. Hu ApJ 896, 148 (2020)
	Controlled Chemistry via Contactless Manipulation and Merging of Droplets in an Acoustic Levitator S. J. Brotton and R. I. Kaiser* Anal Chem 92, 8371-8377 (2020)
	Coincidence between Bond Strength, Atomic Abundance, and the Composition of Rocky Materials E. S. Doerksen and R. C. Fortenberry* ACS Earth Space Chem 6, 812-817 (2020)
	Impact of Hydrogen Sulfide on Photochemical Haze Formation in Methane/Nitrogen Atmospheres N. W. Reed, E. C. Browne, and M. A. Tolbert ACS Earth Space Chem 6, 897-904 (2020)
	Systematic Study on the Absorption Features of Interstellar Ices in the Presence of Impurities P. Gorai, M. Sil, A. Das, B. Sivaraman, S. K. Chakrabarti, S. Ioppolo, C. Puzzarini, Z. Kanuchova, A. Dawes, M. Mendolicchio, G. Mancini, V. Barone, N. Nakatani, T. Shimonishi, and N. Mason ACS Earth Space Chem 6, 920-946 (2020)
	Amorphous Mixtures of Ice and C₆₀ Fullerene S. O. Halukeerthi, J. J. Shephard, S. K. Talewar, J. S. O. Evans, A. Rosu-Finsen, and C. G. Salzmann J Phys Chem A 124, 5015-5022 (2020)
	Overcoming the out-of-plane bending issue in an aromatic hydrocarbon: the anharmonic vibrational frequencies of c-(CH)C₃H₂⁺ B. R. Westbrook, W. A. Del Rio, T. J. Lee, and R. C. Fortenberry Phys Chem Chem Phys 22, 12951-12958 (2020)
	*Interaction of the HCO radical with molecular hydrogen: Ab initio* potential energy surface and scattering calculations** P. J. Dagdigian J Chem Phys 152, 224304 (2020)
	Gas-Phase Synthesis of 3-Vinylcyclopropene via the Crossed Beam Reaction of the Methylidyne Radical (CH; X²Π) with 1,3-Butadiene (CH₂CHCHCH₂; X¹A_g) C. He, L. Zhao, S. Doddipatla, A. M. Thomas, A. A. Nikolayev, G. R. Galimova, V. N. Azyazov, A. M. Mebel, and R. I. Kaiser Chem Phys Chem 21, 1295-1309 (2020)
	Seeds of Life in Space (SOLIS). IX. Chemical Segregation of SO₂ and SO toward the Low-mass Protostellar Shocked Region of L1157 S. Feng, C. Codella, C. Ceccarelli, P. Caselli, A. Lopez-Sepulcre, R. Neri, F. Fontani, L. Podio, B. Lefloch, H. B. Liu, R. Bachiller, and S. Viti ApJ 896, 37 (2020)
	An Experimental and Theoretical Investigation into the Formation of Ketene (H₂CCO) and Ethynol (HCCOH) in Interstellar Analog Ices A. M. Turner, A. S. Koutsogiannis, N. F. Kleimeier, A. Bergantini, C. Zhu, R. C. Fortenberry, and R. I. Kaiser ApJ 896, 88 (2020)
	The water abundance in Jupiter's equatorial zone C. Li, A. Ingersoll, S. Bolton, S. Levin, M. Janssen, S. Atreya, J. Lunine, P. Steffes, S. Brown, T. Guillot, M. Allison, J. Arballo, A. Bellotti, V. Adumitroaie, S. Gulkis, A. Hodges, L. Li, S. Misra, G. Orton, F. Oyafuso, D. Santos-Costa, H. Waite, and Z. Zhang Nature Astron 4, 609-616 (2020)
	Evidence of presolar SiC in the Allende Curious Marie calcium-aluminium-rich inclusion O. Pravdivtseva, F. L. H. Tissot, N. Dauphas, and S. Amari Nature Astron 4, 617-624 (2020)
	On the possibility of electronically excited states in stable amine anions: Dicyanoamine, cyanoethynylamine, and diethynylamine T. J. Santaloci and R. C. Fortenberry Mol Astron 19, 100070 (2020)
	How does successive hydrogen addition to PAH ions impact their unimolecular chemistry? M. Diedhiou, B. J.West and P. MMayer Mol Astron 19, 100071 (2020)
	Line-shape parameters for the first rotational lines of HD in He F. Thibault, R. Z.Martínez, D. Bermejo, and P. Wcisło Mol Astron 19, 100063 (2020)
	VUV photoionization of the CH₂NC radical: adiabatic ionization energy and cationic vibrational mode wavenumber determinations B. Gans, S. Hartweg, G. A. Garcia, S. Boyé-Péronne, O. J. Harper, J.-C. Guillemin, and J.-C. Loison Phys Chem Chem Phys 22, 12496-12501 (2020)
	Chemical modelling of dust-gas chemistry within AGB outflows - II. Effect of the dust-grain size distribution M. Van de Sande, C. Walsh, and T. Danilovich MNRAS 495, 1650-1665 (2020)
	ExoMol line lists - XXXVIII. High-temperature molecular line list of silicon dioxide (SiO₂) A. Owens, E. K. Conway, J. Tennyson, and S. N. Yurchenko MNRAS 495, 1927-1933 (2020)
	Inelastic rate coefficients for collisions of N₂H⁺ with H₂ C. Balança, Y. Scribano, J. Loreau, F. Lique, and N. Feautrier MNRAS 495, 2524-2530 (2020)
	Hot Corinos Chemical Diversity: Myth or Reality? M. De Simone, C. Ceccarelli, C. Codella, B. E. Svoboda, C. Chandler, M. Bouvier, S. Yamamoto, N. Sakai, P. Caselli, C. Favre, L. Loinard, B. Lefloch, H. B. Liu, A. López-Sepulcre, J. E. Pineda, V. Taquet, and L. Testi ApJL 896, L3 (2020)
	Evidence that 1I/2017 U1 ('Oumuamua) was Composed of Molecular Hydrogen Ice D. Seligman and G. Laughlin ApJL 896, L8 (2020)
	Jupiter in the Ultraviolet: Acetylene and Ethane Abundances in the Stratosphere of Jupiter from Cassini Observations between 0.15 and 0.19 μm H. Melin, L. N. Fletcher, P. G. J. Irwin, and S. G. Edgington AJ 159, 291 (2020)
	Extra-Terrestrial Gas-Phase Stereoinversion in Amino Acid Leucine: Thermal and Photochemical Channel N. Rani and Vikas Chem Phys Chem 21, 1107-1118 (2020)
	Ion irradiation of acetylene ice in the ISM and the outer Solar system: laboratory simulations R. C. Pereira, A. L. F. de Barros, C. A. P. da Costa, P. R. B. Oliveira, D. Fulvio, and E. F. da Silveira MNRAS 495, 40-57 (2020)
	Molecular cross-sections for high-resolution spectroscopy of super-Earths, warm Neptunes, and hot Jupiters S. Gandhi, M. Brogi, S. N. Yurchenko, J. Tennyson, P. A. Coles, R. K. Webb, J. L. Birkby, G. Guilluy, G. A. Hawker, N. Madhusudhan, A. S. Bonomo, and A. Sozzetti MNRAS 495, 224-237 (2020)
	The excitation temperature of the CH 3335-MHz line E. M. Dailey, A. J. Smith, L. Magnani, B.-G. Andersson, and W, T. Reach MNRAS 495, 510-524 (2020)
	Production and excitation of molecules by dissipation of two-dimensional turbulence P. Lesaffre, P. Todorov, F. Levrier, V. Valdivia, N. Dzyurkevich, B. Godard, L. N. Tram, A. Gusdorf, A. Lehmann, and E. Falgarone MNRAS 495, 816-834 (2020)
	Abnormal Dawn-Dusk Asymmetry of Protonated Ions in the Martian Ionosphere J. Cui, Ren Z.-P., Wu Z.-P., Wu X.-S., Hao Y.-Q., and Y. Wei ApJL 895, L43 (2020)
	Ions in the Thermosphere of Exoplanets: Observable Constraints Revealed by Innovative Laboratory Experiments J. Bourgalais, N Carrasco, Q. Changeat, O. Venot, L. Jovanović, P. Pernot, J. Tennyson, K. L. Chubb, S. N. Yurchenko, and G. Tinetti ApJ 895, 77 (2020)
	Identification of Prebiotic Molecules Containing Peptide-like Bonds in a Hot Molecular Core, G10.47+0.03 P. Gorai, B. Bhat, M. Sil, S. K. Mondal, R. Ghosh, S. K. Chakrabarti, and A. Das ApJ 895, 86 (2020)
	The Chemistry of Cosmic Dust Analogs from C, C₂, and C₂H₂ in C-rich Circumstellar Envelopes G. Santoro, L. Martínez, K. Lauwaet, M. Accolla, G. Tajuelo-Castilla, P. Merino, J. M. Sobrado, R. J. Peláez, V. J. Herrero, I. Tanarro, Á. Mayoral, M. Agúndez, H. Sabbah, C. Joblin, J. Cernicharo, and J. Á. Martín-Gago ApJ 895, 97 (2020)
	Efficient Methanol Production on the Dark Side of a Prestellar Core J. Harju, J. E. Pineda, A. I. Vasyunin, P. Caselli1, S. S. R. Offner, A. A. Goodman, M. Juvela, O. Sipilä, A. Faure, R. Le Gal, P. Hily-Blant, J. Alves, L. Bizzocchi, A. Burkert, H. Chen, R. K. Friesen, R. Güsten, P. C. Myers, A. Punanova, C. Rist, E. Rosolowsky1, S. Schlemmer, Y. Shirley, S. Spezzano, C. Vastel, and L. Wiesenfeld ApJ 895, 101 (2020)
	ALMA ACA and Nobeyama Observations of Two Orion Cores in Deuterated Molecular Lines K. Tatematsu, T. Liu, G. Kim, H.-W. Yi, J.-E. Lee, N. Hirano, S.-Y. Liu, S. Ohashi, P. Sanhueza, J. Di Francesco, N. J. Evans II, G. A. Fuller, R. Kandori, M. Choi, M. Kang, S. Feng, T. Hirota, T. Sakai, X. Lu, Q. Nguyên Lu'o'ng, M. A. Thompson, Y. Wu, D. Li, K.-T. Kim, K. Wang, I. Ristorcelli, M. Juvela, and L. V. Tóth ApJ 895, 119 (2020)
	Propanal, an interstellar aldehyde - first infrared band strengths and other properties of the amorphous and crystalline forms Y. Y. Yarnall, P. A. Gerakines, and R. L. Hudson MNRAS 494, 4606-4615 (2020)
	Collisional excitation of H₂S by molecular hydrogen P. J. Dagdigian MNRAS 494, 5239-5243 (2020)
	Detection of Na, K, and H₂O in the hazy atmosphere of WASP-6b A. L. Carter, N. Nikolov, D. K. Sing, M. K. Alam, J. M. Goyal, T. Mikal-Evans, H. R. Wakeford, G. W. Henry, S. Morrell, M. López-Morales, B. Smalley, P. Lavvas, J. K. Barstow, A. García Muñoz, N. P. Gibson, and P. A. Wilson MNRAS 494, 5449-5472 (2020)
	Rotational de-excitations of C₃H⁺ (¹Σ⁺) by collision with He: new ab initio potential energy surface and scattering calculations S. Chhabra and T. J. Dhilip Kumar MNRASM 494, 5675-5681 (2020)
	Exploring reaction mechanism and vibrational excitation effect in H + CH(v,j = 0) reaction D. Liu, J. Zhao, L. Wang, Y. Song, Q. Meng, and L. Zhang Chem Phys Lett 749, 137398 (2020)

Published in May 2020
	A Molecular Candle Where Few Molecules Shine: HeHHe⁺ R. C. Fortenberry and L. Wiesenfeld Molecules 25, 2183 (2020)
	Survey of Molecular Emission Lines in the WB 673 Interstellar Filament O. L. Ryabukhina and M. S. Kirsanova Astron Rep 64, 394-405 (2020)
	Formation and IR spectrum of monobridged Si₂H₄ isolated in solid argon S.-Y. Lin, S.-L. Chou, M.-Y. Lin, W.-J. Huang, T.-P. Huang, and Y.-J. Wu J Chem Phys 152, 204308 (2020)
	Limits on Vibrationally Excited HCN Emission in Four HCN-enhanced GOALS Galaxies D. L. Jeff, G. C. Privon, A. Evans, E. J. Murphy, L. Barcos-Muñoz, S. Aalto, and T. Díaz-Santos RNAAS 4, 71 (2020)
	Detection of deuterated molecules, but not of lithium hydride, in the z = 0.89 absorber toward PKS 1830-211 S. Muller, E. Roueff, J. H. Black, M. Gérin, M. Guélin, K. M. Menten, C. Henkel, S. Aalto, F. Combes, S. Martín, and I. Martí-Vidal A&A 637, A7 (2020)
	Model exploration of near-IR ro-vibrational CO emission as a tracer of inner cavities in protoplanetary disks S. Antonellini, A. Banzatti, I. Kamp, W.-F. Thi, and P. Woitke A&A 637, A29 (2020)
	Gas phase Elemental abundances in Molecular cloudS (GEMS). II. On the quest for the sulphur reservoir in molecular clouds: the H₂S case D. Navarro-Almaida, R. Le Gal, A. Fuente, P. Rivière-Marichalar, V. Wakelam, S. Cazaux, P. Caselli, J. C. Laas, T. Alonso-Albi, J. C. Loison, M. Gerin, C. Kramer, E. Roueff, R. Bachiller, B. Commerçon, R. Friesen, S. García-Burillo, J. R. Goicoechea, B. M. Giuliano, I. Jiménez-Serra, J. M. Kirk, V. Lattanzi, J. Malinen, N. Marcelino, R. Martín-Domènech, G. M. Muñoz Caro1, J. Pineda, B. Tercero, S. P. Treviño-Morales, O. Roncero, A. Hacar, M. Tafalla, and D. Ward-Thompson A&A 637, A39 (2020)
	Chemical equilibrium in AGB atmospheres: successes, failures, and prospects for small molecules, clusters, and condensates M. Agúndez, J. I. Martínez, P. L. de Andres, J. Cernicharo, and J. A. Martín-Gago A&A 637, A59 (2020)
	Seeds of Life in Space (SOLIS). VI. Chemical evolution of sulfuretted species along the outflows driven by the low-mass protostellar binary NGC 1333-IRAS4A V. Taquet, C. Codella, M. De Simone, A. López-Sepulcre, J. E. Pineda, D. Segura-Cox, C. Ceccarelli, P. Caselli, A. Gusdorf, M. V. Persson, F. Alves, E. Caux, C. Favre, F. Fontani, R. Neri, Y. Oya, N. Sakai, C. Vastel, S. Yamamoto, R. Bachiller, N. Balucani, E. Bianchi, L. Bizzocchi, A. Chacón-Tanarro1, F. Dulieu, J. Enrique-Romero, S. Feng, J. Holdship, B. Lefloch, A. Jaber Al-Edhari, I. Jiménez-Serra, C. Kahane, V. Lattanzi, J. Ospina-Zamudio, L. Podio, A. Punanova, A. Rimola, I. R. Sims, S. Spezzano, L. Testi, P. Theulé, P. Ugliengo, A. I. Vasyunin, F. Vazart, S. Viti, and A. Witzel A&A 637, A63 (2020)
	Sensitivity of gas-grain chemical models to surface reaction barriers. Effect from a key carbon-insertion reaction, C + H₂ → CH₂ M. Simončič, D. Semenov, S. Krasnokutski, T. Henning, and C. Jäger A&A 637, A72 (2020)
	Correlation between UV resilience and wavelength of narrow diffuse interstellar bands A. Omont and H. F. Bettinger A&A 637, A74 (2020)
	Mechanochemical synthesis of aromatic infrared band carriers. The top-down chemistry of interstellar carbonaceous dust grain analogues E. Dartois, E. Charon, C. Engrand, T. Pino, and C. Sandt A&A 637, A82 (2020)
	Effect of the 3D distribution on water observations made with the SWI. I. Ganymede E. S. Wirström, P. Bjerkeli, L. Rezac, C. Brinch, and P. Hartogh A&A 637, A90 (2020)
	Photodissociation branching ratios of ¹³C¹⁶O and ¹²C¹⁸O in the vacuum ultraviolet region from 107 800 to 109 700 cm^–1 X. Chi, P. Jiang, Q. Zhu, M. Cheng, and H. Gao A&A 637, A37 (2020)
	High-resolution laser spectroscopy of the linear SiC₂Si molecule and its astrophysical implications B. Zhu, J. Gu, C. Yu, Z. Xiao, Y. Chen, and D. Zhao A&A 637, A81 (2020)
	Exploring the Maze of C₂N₂H₅ Radicals and Their Fragments in the Interstellar Medium with the Help of Quantum-Chemical Computations Z. Salta, N. Tasinato, J. Lupi, R. Boussessi, A. Balbi, C. Puzzarini, and V. Barone ACS Earth Space Chem 4, 774-782 (2020)
	Vibrational Bands of the 2-Butyn-1-yl Radical G. J. Brown, M. J. Ellis, T. D. Martin, and L. R. McCunn J Phys Chem A 124, 4081-4086 (2020)
	Ultraviolet photochemistry of ethane: implications for the atmospheric chemistry of the gas giants Y. Chang, J. Yang, Z. Chen, Z. Zhang, Y. Yu, Q. Li, Z. He, W. Zhang, G. Wu, R. A. Ingle, M. Bain, M. N. R. Ashfold, K. Yuan, X. Yang, and C. S. Hansen Chem Sci 11, 5089-5097 (2020)
	Zeeman molecular probe for tests of fundamental physical constants L. D. Augustovičová and V. Špirko MNRAS 494, 1675-1680 (2020)
	Processing of 72-K water-rich ices by keV and MeV oxygen ions: implications for the Saturnian moon Enceladus M. G. Rachid, S. Pilling, W. R. M. Rocha, A. Agnihotri, H. Rothard, and P. Boduch MNRAS 494, 2396-2409 (2020)
	Modelling thermochemical processes in protoplanetary discs I: numerical methods T. Grassi, B. Ercolano, L. Szűcs, J. Jennings, and G. Picogna MNRAS 494, 4471-4491 (2020)
	Formation of NH₂CHO and CH₃CHO upon UV Photoprocessing of Interstellar Ice Analogs R. Martín-Doménech, K. I. Öberg, and M. Rajappan ApJ 894, 98 (2020)
	The H₂O Spectrum of the Massive Protostar AFGL l2136 IRS l1 from 2 to 13 μm at High Resolution: Probing the Circumstellar Disk N. Indriolo, D. A. Neufeld, A. G. Barr, A. C. A. Boogert, C. N. DeWitt, A. Karska, E. J. Montiel, M. J. Richter, and A. G. G. M. Tielens ApJ 894, 107 (2020)
	Thermal Formation of Ammonium Carbamate on the Surface of Laboratory Analogs of Carbonaceous Grains in Protostellar Envelopes and Planet-forming Disks A. Potapov, C. Jäger, and T. Henning ApJ 894, 110 (2020)
	Radiolysis of Ices by Cosmic-Rays: CH₄ and H₂O Ices Mixtures Irradiated by 40 MeV ⁵⁸Ni¹¹⁺ Ions C. Mejía, A. L. F. de Barros, H. Rothard, P. Boduch, and E. F. da Silveira ApJ 894, 132 (2020)
	Infrared detection of aliphatic organics on a cometary nucleus A. Raponi, M. Ciarniello, F. Capaccioni, V. Mennella, G. Filacchione, V. Vinogradoff, O. Poch, P. Beck, E. Quirico, M. C. De Sanctis, L. V. Moroz, D. Kappel, S. Erard, D. Bockeláe-Morvan, A. Longobardo, F. Tosi, E. Palomba, J.-P. Combe, B. Rousseau, G. Arnold, R. W. Carlson, A. Pommerol, C. Pilorget, S. Fornasier, G. Bellucci, A. Barucci, F. Mancarella, M. Formisano, G. Rinaldi, I. Istiqomah, and C. Leyrat Nature Astron 4, 500-505 (2020)
	Indigenous and exogenous organics and surface-atmosphere cycling inferred from carbon and oxygen isotopes at Gale crater H. B. Franz, P. R. Mahaffy, C. R. Webster, G. J. Flesch, E. Raaen, C. Freissinet, S. K. Atreya, C. H. House, A. C. McAdam, C. A. Knudson, P. D. Archer, Jr., J. C. Stern, A. Steele, B. Sutter, J. L. Eigenbrode, D. P. Glavin, J. M. T. Lewis, C. A. Malespin, M. Millan, D. W. Ming, R. Navarro-González, and R. E. Summons Nature Astron 4, 536-532 (2020)
	Evidence of ammonium salts in comet 67P as explanation for the nitrogen depletion in cometary comae K. Altwegg, H. Balsiger, N. Hänni, M. Rubin, M. Schuhmann, I. Schroeder, T. Sémon, S. Wampfler, J.-J. Berthelier, C. Briois, M. Combi, T. I. Gombosi, H. Cottin, J. De Keyser, F. Dhooghe, B. Fiethe, and S. A. Fuselier Nature Astron 4, 533-540 (2020)
	Conformers of Allyl Isothiocyanate: A Combined Microwave Spectroscopy and Computational Study J. Stitsky, W. G. D. P. Silva, W. Sun, and J. van Wijngaarden J Phys Chem A 124, 3876-3885 (2020)
	The Italian National Project of Astrobiology - Life in Space - Origin, Presence, Persistence of Life in Space, from Molecules to Extremophiles S. Onofri, N. Balucani, V. Barone, P. Benedetti, D. Billi, A. Balbi, J. R. Brucato, B. Cobucci-Ponzano, G. Costanzo, N. La Rocca, M. Moracci, R. Saladino, G. Vladilo, and the OPPS Project Team Astrobio 20, 580-582 (2020)
	The Production and Potential Detection of Hexamethylenetetramine-Methanol in Space C. K. Materese, M. Nuevo, S. A. Sandford, P. P. Bera, and T. J. Lee Astrobio 20, 601-616 (2020)
	Infrared photodissociation spectroscopy and anharmonic vibrational study of the HO₄⁺ molecular ion P. R. Franke, M. A. Duncan, and G. E. Douberly J Chem Phys 152, 174309 (2020)
	Near-infrared Methanol Bands Probe Energetic Processing of Icy Outer Solar System Objects R. G. Urso, D. Baklouti, Z. Djouadi, N. Pinilla-Alonso, and R. Brunetto ApJL 894, L3 (2020)
	Detection of Vibrational Emissions from the Helium Hydride Ion (HeH⁺) in the Planetary Nebula NGC 7027 D. A. Neufeld, M. Goto, T. R. Geballe, R. Güsten, K. M. Menten, and H. Wiesemeyer ApJ 894, 37 (2020)
	Observations of the Hydrogen Cyanide in Comet 46P/Wirtanen at a 3.4 mm Wavelength Z. Wang, S.-B. Zhang, W.-L. Tseng, J.-X. Sun, Y. Liao, W.-H. Ip, X.-W. Zheng, N. Wang, D.-R. Lu, L. Chen, H. Shan, Y. Yuan, J.-G. Yan, and J.-S. Ping AJ 159, 240 (2020)
	Nitric Oxide Abundance in the Martian Thermosphere and Its Diurnal Variation J. Cui, M.-H. Fu, Z.-P. Ren, H. Gu, J.-H. Guo, X.-S. Wu, Z.-P. Wu, H.-R. Lai, and Y. Wei Geophys Res Lett 47, e2020GL087252 (2020)
	Relaxation of NO⁺ by collision with para-H₂ (j = 0) L. D. Cabrera-Gonzállez, D. Pález-Hernálndez, and O. Denis-Alpizar MNRAS 494, 129-134 (2020)
	An ALMA view of SO and SO₂ around oxygen-rich AGB stars T. Danilovich, A. M. S. Richards, L. Decin, M. Van de Sande, and C. A. Gottlieb MNRAS 494, 1323-1247 (2020)

Published in April 2020
	Detectable interstellar anions: Examining the key factors E. E. Etim, P. Gorai, R. Ghosh, and A. Das Spectrochim Acta A 230, 118011 (2020)
	Coriolis Interactions in benzene-water and related molecular complexes P. Halder, M. S. Krishnan, and K. E. Arunan J Mol Spectrosc 370, 111277 (2020)
	Concerning the asymmetric top rotational partition function in astronomical spectroscopy T. Wells and Paul L. Raston J Mol Spectrosc 370, 111292 (2020)
	Deuterium hyperfine splittings in the rotational spectrum of NH₂D as revealed by Lamb-dip spectroscopy M. Melosso, L. Dore, J. Gauss, and C. Puzzarini J Mol Spectrosc 370, 111291 (2020)
	Rotational and rovibrational transitions in the a ¹Δ₂ and b ¹Σ⁺₀₊ states of sulfur monoxide radical W. Xing, D. Shi, and J. Sun Mol Phys 118, e1662128 (2020)
	New molecular species at redshift z = 0.89 B. Tercero, J. Cernicharo, S. Cuadrado, P. de Vicente, and M. Guélin A&A 636, L7 (2020)
	Photoprocessing of formamide ice: route towards prebiotic chemistry in space M. A. Corazzi, D. Fedele, G. Poggiali, and J. R. Brucato A&A 636, A63 (2020)
	Reactivity of formic acid (HCOOH) with H atoms on cold surfaces of interstellar interest H. Chaabouni, S. Baouche, S. Diana, and M. Minissale A&A 636, A4 (2020)
	Missing water in Class I protostellar disks D. Harsono, M. V. Persson, A. Ramos, N. M. Murillo, L. T. Maud, M. R. Hogerheijde, A. D. Bosman, L. E. Kristensen, J. K. Jørgensen, E. A. Bergin, R. Visser, J. C. Mottram, and E. F. van Dishoeck A&A 636, A26 (2020)
	Exploring molecular complexity with ALMA (EMoCA): complex isocyanides in Sgr B2(N) E. R. Willis, R. T. Garrod, A. Belloche, H. S. P. Müller, C. J. Barger, M. Bonfand, and K. M. Menten A&A 636, A29 (2020)
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Published in March 2020
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	Warm dust surface chemistry in protoplanetary disks Formation of phyllosilicates W. F. Thi, S. Hocuk, I. Kamp, P. Woitke, C. Rab, S. Cazaux, P. Caselli, and M. D'Angelo A&A 635, A16 (2020)
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	Synchrotron-Based High Resolution Far-Infrared Spectroscopy of trans-Butadiene M.-A. Martin-Drumel, J. P. Porterfield, M. Goubet, P. Asselin, R. Georges, P. Soulard, M. Nava, P. B. Changala, B. Billinghurst, O. Pirali, M. C. McCarthy, and J. H. Baraban J Phys Chem A 124, 2427-2435 (2020)
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	Do defects in PAHs promote catalytic activity in space? Stone-Wales pyrene as a test case D. Campisi and A. Candian Phys Chem Chem Phys 22, 6738-6748 (2020)
	Extensive Quantum Chemistry Study of Neutral and Charged C₄N Chains: An Attempt To Aid Astronomical Observations I. Bâldea ACS Earth Space Chem 4, 434-448 (2020)
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	Prediction of Rate Coefficients for the H₂CO + OH → HCO + H₂O Reaction at Combustion, Atmospheric and Interstellar Medium Conditions G. de Souza Machado, E. Monteiro Martins, L. Baptista, and G. F. Bauerfeldt J Phys Chem A 124, 2309-2317 (2020)
	Hydrogen abstraction in astrochemistry: formation of •CH₂CONH₂ in the reaction of H atom with acetamide (CH₃CONH₂) and photolysis of •CH₂CONH₂ to form ketene (CH₂CO) in solid para-hydrogen K. A. Haupa, W.-S. Ong, and Y.-P. Lee Phys Chem Chem Phys 22, 6192-6201 (2020)
	Molecular structure determination: Equilibrium structure of pyrimidine (m-C₄H₄N₂) from rotational spectroscopy (r_eSE) and high-level ab initio calculation (r_e) agree within the uncertainty of experimental measurement Z. N. Heim, B. K. Amberger, B. J. Esselman, J. F. Stanton, R. C. Woods, and R. J. McMahon J Chem Phys 152, 104303 (2020)
	Infrared-Assisted Synthesis of Prebiotic Glycine D. Scuderi, A. Pérez-Mellor, J. Lemaire, S. Indrajith, J.-X. Bardaud, A. Largo, Y. Jeanvoine, and R. Spezia Chem Phys Chem 21, 503-509 (2020)
	Gas-Phase Conformational Map of the Amino Acid Isovaline E. M. Neeman, I. León, E. R. Alonso, S. Mata, and J. L. Alonso Chem Phys Chem 21, 525-530 (2020)
	Benzonitrile as a Proxy for Benzene in the Cold ISM: Low-temperature Rate Coefficients for CN + C₆H₆ I. R. Cooke, D. Gupta, J. P. Messinger, and I. R. Sims ApJL 891, L41 (2020)
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	The infrared spectrum of protonated buckminsterfullerene C₆₀H⁺ J. Palotás, J. Martens, G. Berden, and J. Oomens Nature Astron 4, 240-245 (2020)
	A measurement of water vapour amid a largely quiescent environment on Europa L. Paganini, G. L. Villanueva, L. Roth, A. M. Mandell, T. A. Hurford, K. D. Retherford, and M. J. Mumma Nature Astron 4, 266-272 (2020)
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	Interaction of hydantoin with solar wind minority ions: O⁶⁺ and He²⁺ J. Renoud, S. Indrajith, A. Domaracka, P. Rousseau, P. Moretto-Capelle, B. A. Huberb, and J.-P. Champeaux Phys Chem Chem Phys 22, 5785-5796 (2020)
	*Si₂C₅H₂ isomers - search algorithms versus* chemical intuition** K. Thirumoorthy, A. L. Cooksy, and V. S. Thimmakondu Phys Chem Chem Phys 22, 5865-5872 (2020)
	Photodissociation Branching Ratios of ¹³C¹⁶O in the Vacuum Ultraviolet Region from 102,745 to 106,360 cm^-1 X. Chi, P. Jiang, Q. Zhu, W. M. Jackson, M. Cheng, and H. Gao ApJ 890, 16 (2020)
	Ejection of Glycine Molecules Adsorbed on a Water Ice Surface by Swift-heavy Ion Irradiation C. Anders, E. M. Bringa, and H. M. Urbassek ApJ 890, 21 (2020)
	Testing Densities and Refractive Indices of Extraterrestrial Ice Components Using Molecular Structures-Organic Compounds and Molar Refractions R. L. Hudson, M. J. Loeffler, R. F. Ferrante, P. A. Gerakines, and F. M. Coleman ApJ 890, 22 (2020)
	Rotational Desorption of Ice Mantles from Suprathermally Rotating Grains around Young Stellar Objects T. Hoang and L. N. Tram ApJ 890, 38 (2020)
	Prevalence of Complex Organic Molecules in Starless and Prestellar Cores within the Taurus Molecular Cloud S. Scibelli and Y. Shirley ApJ 890, 73 (2020)
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	The Effect of Chemisorption on the Chemical Evolution of Star-forming Regions K. Acharyya, S. W. Schulte, and E. Herbst ApJS 247, 4 (2020)
	Laboratory Study of Rate Coefficients for H₂:H₂ Inelastic Collisions between 295 and 20 K S. Montero, G. Tejeda, and J. M. Fernández ApJS 247, 14 (2020)
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	The effect of CO-H₂O collisions in the rotational excitation of cometary CO A. Faure, F. Lique, and J. Loreau MNRAS 493, 776-782 (2019)
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	A method for mapping the aliphatic hydrocarbon content of interstellar dust towards the Galactic Centre B. Günay, M. G. Burton, M. Afşar, and T. W. Schmidt MNRAS 493, 1109-1119 (2019)
	Excess C/H in Protoplanetary Disk Gas from Icy Pebble Drift Across the CO Snowline K. Zhang, A. D. Bosman, and E. A. Bergin ApJL 891, L16 (2020)
	Rapid Evolution of Volatile CO from the Protostellar Disk Stage to the Protoplanetary Disk Stage K. Zhang, K. R. Schwarz, and E. A. Bergin ApJL 891, L17 (2020)
	Direct Measurements of Activation Energies for Surface Diffusion of CO and CO₂ on Amorphous Solid Water Using In Situ Transmission Electron Microscopy A. Kouchi, K. Furuya, T. Hama, T. Chigai, T. Kozasa, and N. Watanabe ApJL 891, L22 (2020)
	A Unified Mechanism on the Formation of Acenes, Helicenes, and Phenacenes in the Gas Phase L. Zhao, R. I. Kaiser, B. Xu, U. Ablikim, M. Ahmed, M. M. Evseev, E. K. Bashkirov, V. N. Azyazov, and A. M. Mebel Angew Chem Int Ed 59, 4051-4058 (2020)
	Mechanism and kinetics of astrophysically relevant gas-phase stereoinversion in glutamic acid: A computational study N. Rani and Vikas Mol Astrophys 18, 100061 (2020)
	The case for gas-phase astrochemistry without carbon R. C. Fortenberry Mol Astrophys 18, 1000062 (2020)
	Benzyne in V4334 Sqr: A Quest for the Ring with SOFIA/EXES C. E. Woodward, A. Evans, M. Richter, C. N. DeWitt, E. Montiel, D. P. K. Banerjee, G. C. Clayton, S. P. S. Eyres, R. D. Gehrz, and K. H. Hinkle AJ 159, 87 (2020)
	Are the carriers of diffuse interstellar bands and extended red emission the same? T. S.-Y. Lai, A. N. Witt, C. Alvarez, and J. Cami MNRAS 492, 5853-5864 (2020)
	The 3.4 μm absorption in Titan's stratosphere: Contribution of ethane, propane, butane and complex hydrogenated organics T. Cours, D. Cordier, B. Seignovert, L. Maltagliati, and L. Biennier Icarus 339, 113571 (2020)
	Formation of CO⁺ by radiative association II M. Zámečníková, M. Gustafsson, G. Nyman, and P. Soldán MNRAS 492, 3794-3802 (2020)
	Probing the regoliths of the classical Uranian satellites: Are their surfaces mantled by a layer of tiny H₂O ice grains? R. J. Cartwright, J. P. Emery, W. M. Grundy, D. P. Cruikshank, C. B. Beddingfield, and N. Pinilla-Alonso Icarus 338, 113513 (2020)
	Unidentified infrared emission features in mid-infrared spectrum of comet 21P/Giacobini-Zinner T. Ootsubo, H. Kawakita, Y. Shinnaka, J. Watanabe, and M. Honda Icarus 338, 113450 (2020)
	Positive ion chemistry in an N₂-CH₄ plasma discharge: Key precursors to the growth of Titan tholins D. Dubois, N. Carrasco, L. Jovanovic, L. Vettier, T. Gautier, and J. Westlake Icarus 338, 113437 (2020)
	Preparation, identification, and low-temperature infrared spectra of two elusive crystalline nitrile ices R. L. Hudson Icarus 338, 113548 (2020)
	An experimental study of the mixing of CO₂ and N₂ under conditions found at the surface of Venus S. Lebonnois, G. Schubert, T. Kremic, L. M. Nakley, K. G. Phillips, J. Bellan, and D. Cordier Icarus 338, 113550 (2020)
	Dynamics studies of the Li(²S) + H₂(X¹Σ_g⁺) → LiH (X¹Σ⁺) + H(²S) reaction by time-dependent wave packet and quasi-classical trajectory methods K. Song and Z. Zhu Comp Theor Chem 1173, 112703 (2020)

Published in February 2020

The modeling of grain surface chemistry
L. Chen, F. Li, and Q. Chang
Chinese J Chem Phys 33, 79 (2020)

Volatile depletion in planet-forming disks
F. Du
Chinese J Chem Phys 33, 85 (2020)

Are fulleranes responsible for the 21 micron feature
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Chinese J Chem Phys 33, 101 (2020)

Gas-grain modeling of interstellar O₂
X. Zhang, D. Quan, and J. Esimbek
Chinese J Chem Phys 33, 107 (2020)

Effect of optical depth on study of chemical properties of massive star forming clumps
J. Zhou, R. Li, D. Quan, J. Esimbek, Y. He, D. Li, X. Tang, G. Wu, W. Ji, Z. Chang, and X. Zhang
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Rotational spectra and molecular structures of ethylanilines
J. Wang, S. Herbers, P. Buschmann, K. Lengsfeld, J.-U. Grabow, G. Feng, and Q. Gou
Chinese J Chem Phys 33, 119 (2020)

Pure rotational spectrum of dibenzofuran in range of 2-6 GHz
H. Zhou, Z. Liu, Z. Chen, M. Sun, Q. Chen, S. Duan, and C. Jiao
Chinese J Chem Phys 33, 125 (2020)

Perturbation of the Surface of Amorphous Solid Water by the Adsorption of Polycyclic Aromatic Hydrocarbons
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Transition probabilities of the X¹Σ⁺, A¹Π, B¹Δ, C¹Σ⁺, and D¹Π states of the AlO⁺ cation
Y. Feng, D. Shi, and J. Sun
Mol Phys 118, 1614690 (2020)

Dynamics studies of O⁺ + D₂ reaction using the time-dependent wave packet method
Z. Zhu, L. Li, Q. Li, and B. Teng
Mol Phys 118, 1619855 (2020)

Searching for water ice in the coma of interstellar object 2I/Borisov
B. Yang, M. S. P. Kelley, K. J. Meech, J. V. Keane, S. Protopapa, and S. J. Bus
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Tracing shock type with chemical diagnostics. An application to L1157
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Warm dust surface chemistry. H₂ and HD formation
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Formation of COMs through CO hydrogenation on interstellar grains
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Quantum modeling of the optical spectra of carbon cluster structural families and relation to the interstellar extinction UV bump
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Assessing the viability of silicate nanoclusters as carriers of the anomalous microwave emission: a quantum mechanical study
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A&A 634, A77 (2020)

APEX observations of ortho-H₂D⁺ towards dense cores in the Orion B9 filament
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New chemical scheme for giant planet thermochemistry. Update of the methanol chemistry and new reduced chemical scheme
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A&A 634, A78 (2020)

Non-thermal desorption of complex organic molecules. Cosmic-ray sputtering of CH₃OH embedded in CO₂ ice
E. Dartois, M. Chabot, A. Bacmann, P. Boduch, A. Domaracka, and H. Rothard
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λ = 2 mm spectroscopy observations toward the circumnuclear disk of NGC 1068
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Solubility of Nitrogen in Methane, Ethane, and Mixtures of Methane and Ethane at Titan-Like Conditions: A Molecular Dynamics Study
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ACS Earth Space Chem 4, 241-248 (2020)

New Paths for Survivability of Organic Material in the Martian Subsurface
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J Geophys Res Planets 125, e2019E006370 (2020)

A global view of isotopic effects on ro-vibrational spectra of six-atomic molecules: a case study of eleven ethylene species
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Phys Chem Chem Phys 22, 3204-3216 (2020)

Reevaluation of C₄H Abundance Based on the Revised Dipole Moment
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Analog Experiments for the Identification of Trace Biosignatures in Ice Grains from Extraterrestrial Ocean Worlds
F. Klenner, F. Postberg, J. Hillier, N. Khawaja, R. Reviol, F. Stolz, M. L. Cable, B. Abel, and L. Nölle
Astrobio 20, 179-189 (2020)

Protein Stability in Titan's Subsurface Water Ocean
K. P. Martin, S. M. MacKenzie, J. Barnes, and F. M. Ytreberg
Astrobio 20, 190-198 (2020)

Phosphine as a Biosignature Gas in Exoplanet Atmospheres
C. Sousa-Silva, S. Seager, S. Ranjan, J. Jurand Petkowski, Z. Zhan, R. Hu, and W. Bains
Astrobio 20, 235-268 (2020)

First Detections of Dichlorobenzene Isomers and Trichloromethylpropane from Organic Matter Indigenous to Mars Mudstone in Gale Crater, Mars: Results from the Sample Analysis at Mars Instrument Onboard the Curiosity Rover
C. Szopa, C. Freissinet, D. P. Glavin, M. Millan, A. Buch, H. B. Franz, R. E. Summons, D. Y. Sumner, B. Sutter, J. L. Eigenbrode, R. H. Williams, R. Navarro-González, M. Guzman, C. Malespin, S. Teinturier, P. R. Mahaffy, and M. Cabane
Astrobio 20, 292-306 (2020)

Formation of PS through radiative association
A. A. de Almeida, C. M. Andreazza, and A. C. Borin
Theor Chem Acc 139, 33 (2020)

Effects of rovibrational excitation of LiH on the LiH depletion and H exchange channels for the reaction H (²S) + LiH (X¹Σ⁺) on a new potential energy surface
X. Wang, Y. Zheng, and H. Yang
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Competing pathways in odd oxygen photochemistry of the martian atmosphere
A. Modak, V. Sheel, and F. Lefèvre
Planet Space Sci 181, 104783 (2020)

Accurate Potential Energy Surface for Quartet State HN₂ and Interplay of N(⁴S) + NH(X³Σ^–) versus H + N₂(X³Σ_u⁺) Reactions
V. C. Mota, B. R. L. Galvão, D. V. B. Coura, and A. J. C. Varandas
J Phys Chem A 124, 781-789 (2019)

Quantum Dynamics Study of the C(¹D) + HD Reaction on the a¹A' and b¹A" Potential Energy Surfaces
Y. Wu, J. Cao, and W. Bian
J Phys Chem A 124, 801-809 (2019)

Bayesian Analysis of Theoretical Rotational Constants from Low-Cost Electronic Structure Methods
K. L. K. Lee and M. McCarthy
J Phys Chem A 124, 898-910 (2019)

Theoretical Studies of SiC₄H₂ Isomers Delineate Three Low-Lying Silylidenes Are Missing in the Laboratory
N. Job, A. Karton, K. Thirumoorthy, A. L. Cooksy, and V. S. Thimmakondu
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The Carbonate Geochemistry of Enceladus' Ocean
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Detection of Diatomic Carbon in 2I/Borisov
H. W. Lin, C.-H. Lee, D. W. Gerdes, F. C. Adams, J. Becker, K. Napier, and L. Markwardt
ApJL 889, L30 (2020)

Carbon Chain Depletion of 2I/Borisov
T. Kareta, J. Andrews, J. W. Noonan, W. M. Harris, N. Smith, P. O'Brien1, B. N. L. Sharkey, V. Reddy, A. Springmann, C. Lejoly, K. Volk, A. Conrad, and C. Veillet
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Low-temperature Formation of Carbonaceous Dust Grains from PAHs
L. Gavilan Marin, S. Bejaoui, M. Haggmark, N. Svadlenak, M. de Vries, E. Sciamma-O'Brien, and F. Salama
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Molecular Oxygen in the Nearest QSO Mrk 231
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On the Production of Polyols and Hydroxycarboxylic Acids in Interstellar Analogous Ices of Methanol
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The Stark Effect, Zeeman Effect, and Transition Dipole Moments for the B ²Σ⁺ - X ²Σ⁺ Band of Aluminum Monoxide, AlO
X. Bai and T. Steimle
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6.7 GHz CH₃OH Absorption toward the N3 Galactic Center Point Source
N. O. Butterfield, A. Ginsburg, D. A. Ludovici, A. Barnes, R. Dunnagan, C. C. Lang, and M. R. Morris
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Detecting and Characterizing Water Vapor in the Atmospheres of Earth Analogs through Observation of the 0.94 Μm Feature in Reflected Light
A. J. R. W. Smith, Y. K. Feng, J. J. Fortney, T. D. Robinson, M. S. Marley, R. E. Lupu, and N. K. Lewis
AJ 159, 36 (2020)

Ozone chemistry on tidally locked M dwarf planets
J. S. Yates, P. I. Palmer, J. Manners, I. Boutle, K. Kohary, N. Mayne, and L. Abraham
MNRAS 492, 1691-1705 (2020)

MAGRITTE, a modern software library for 3D radiative transfer: I. Non-LTE atomic and molecular line modelling
F. De Ceuster, W. Homan, J. Yates, L. Decin, P. Boyle, and J. Hetherington
MNRAS 492, 1812-1826, (2020)

Amino acetaldehyde conformers: structure and spectroscopic properties
P. Redondo, M. Sanz-Novo, A. Largo, and C. Barrientos
MNRAS 492, 1827-1833 (2020)

Low-temperature chemistry induced by cosmic rays: positive and negative ion desorption from nitrile-bearing astrophysical ice analogues
F. de A. Ribeiro, G. C. Almeida, W. Wolff, H. M. Boechat-Roberty, M. L. M. Rocco, and E. F. da Silveira
MNRAS 492, 2140-2150 (2020)

Enstatite (MgSiO₃) and forsterite (Mg₂SiO₄) monomers and dimers: highly detectable infrared and radioastronomical molecular building blocks
E. M. Valencia, C. J. Worth, and R. C. Fortenberry
MNRAS 492, 276-282 (2020)

Quantifying acetaldehyde in astronomical ices and laboratory analogues: IR spectra, intensities, ¹³C shifts, and radiation chemistry
R. L. Hudson and R. F. Ferrante
MNRAS 492, 283-293 (2020)

Mapping observations of complex organic molecules around Sagittarius B2 with the ARO 12 m telescope
J. Li, J. Wang, H. Qiao, D. Quan, M. Fang, F. Du, F. Li, Z. Shen, S. Li, D. Li, Y. Shi, Z. Zhang, and J. Zhang
MNRAS 492, 556-565 (2020)

ALMA and ROSINA detections of phosphorus-bearing molecules: the interstellar thread between star-forming regions and comets
V. M. Rivilla, M. N. Drozdovskaya, K. Altwegg, P. Caselli, M. T. Beltrán, F. Fontani, F. F. S. van der Tak, R. Cesaroni, A. Vasyunin, M. Rubin, F. Lique, S. Marinakis, L. Testi, and the ROSINA team
MNRAS 492, 1180-1198 (2020)

HD/H₂ ratio in the diffuse interstellar medium
S. A. Balashev and D. N. Kosenko
MNRASL 492, L45-L49 (2020)

Radiation-induced chemistry in the C₂H₂-H₂O system at cryogenic temperatures: a matrix isolation study
P. V. Zasimov, S. V. Ryazantsev, D. A. Tyurin, and V. I. Feldman
MNRAS 491, 5140-5150 (2020)

O(³P) + CO₂ scattering cross-sections at superthermal collision energies for planetary aeronomy
M. Gacesa, R. J. Lillis, and K. J. Zahnle
MNRAS 491, 5650-5659 (2020)

The dayside ionosphere of Mars: Comparing a one-dimensional photochemical model with MAVEN Deep Dip campaign observations
V. Mukundanm S. V. Thampi, A. Bhardwaj, and C. Krishnaprasad
Icarus 337, 113502 (2020)

H₂O-ice particle size variations across Ganymede's and Callisto's surface
K. Stephan, C. A.Hibbitts, and R. Jaumann
Icarus 337, 113440 (2020)

Published in January 2020
	The first steps of interstellar phosphorus chemistry J. Chantzos, V. M. Rivilla, A. Vasyunin, E. Redaelli, L. Bizzocchi, F. Fontani, and P. Caselli A&A 633, A54 (2020)
	Color, composition, and thermal environment of Kuiper Belt object (486958) Arrokoth W. M. Grundy, M. K. Bird, D. T. Britt, J. C. Cook, D. P. Cruikshank, C. J. A. Howett, S. Krijt, I. R. Linscott, C. B. Olkin, A. H. Parker, S. Protopapa, M. Ruaud, O. M. Umurhan, L. A. Young, C. M. Dalle Ore, J. J. Kavelaars, J. T. Keane, Y. J. Pendleton, S. B. Porter, F. Scipioni, J. R. Spencer, S. A. Stern, A. J. Verbiscer, H. A. Weaver, R. P. Binzel, M. W. Buie, B. J. Buratti1, A. Cheng, A. M. Earle, H. A. Elliott, L. Gabasova, G. R. Gladstone, M. E. Hill, M. Horanyi, D. E. Jennings, A. W. Lunsford, D. J. McComas, W. B. McKinnon, R. L. McNutt, Jr., J. M. Moore, J. W. Parker, E. Quirico, D. C. Reuter, P. M. Schenk, B. Schmitt, M. R. Showalter, K. N. Singer, G. E. Weigle II, and A. M. Zangari Science 367, eaay3705 (2020)
	Collision-induced and complex-mediated roaming dynamics in the H + C₂H₄ → H₂ + C₂H₃ reaction Y.-L. Fu, X. Lu, Y.-C. Han, B. Fu, D. H. Zhang, and J. M. Bowman Chem Sci 11, 2148-2154 (2020)
	Tailoring electric field standing waves in reflection-absorption infrared spectroscopy to enhance absorbance from adsorbates on ice surfaces J. Maurais and P. Ayotte J Chem Phys 152, 074202 (2020)
	Collisional energy transfer in the HeH⁺-H reactive system B. Desrousseaux and F. Lique J Chem Phys 152, 074303 (2020)
	*Interaction of the H₂S molecule with molecular hydrogen: Ab initio* potential energy surface and scattering calculations** P. J. Dagdigian J Chem Phys 152, 074307 (2020)
	¹⁴N/¹⁵N Isotopic Ratio in CH₃CN of Titan's Atmosphere Measured with ALMA T. Iino, H. Sagawa, and T. Tsukagoshi ApJ 890, 95 (2020)
	Internal Structure and CO₂ Reservoirs of Habitable Water Worlds N. Marounina and L. A. Rogers ApJ 890, 107 (2020)
	An ALMA Survey of H₂CO in Protoplanetary Disks J. Pegues, K. I. Öberg, J. B. Bergner, R. A. Loomis, C. Qi, R. Le Gal, L. I. Cleeves, V. V. Guzmán, J. Huang, J. K. Jørgensen, S. M. Andrews, G. A. Blake, J. M. Carpenter, K. R. Schwarz, J. P. Williams, and D. J. Wilner ApJ 890, 142 (2020)
	Chemistry Along Accretion Streams in a Viscously Evolving Protoplanetary Disk E. M. Price, L. I. Cleeves, and K. I. Öberg ApJ 890, 154 (2020)
	Global Chemistry and Thermal Structure Models for the Hot Jupiter WASP-43b and Predictions for JWST O. Venot, V. Parmentier, J. Blecic, P. E. Cubillos, I. P. Waldmann, Q. Changeat, J. I. Moses, P. Tremblin, N. Crouzet, P. Gao, D. Powell, P.-O. Lagage, I. Dobbs-Dixon, M. E. Steinrueck, L. Kreidberg, N. Batalha, J. L. Bean, K. B. Stevenson, S. Casewell, and L. Carone ApJ 890, 177 (2020)
	Water in the Star-forming Region NGC 7129 FIRS 2 M. E. Conrad and M. Fich ApJ 890, 178 (2020)
	Gas-Phase Formation of Fulvenallene (C₇H₆) via the Jahn-Teller Distorted Tropyl (C₇H₇) Radical Intermediate under Single-Collision Conditions C. He, A. M. Thomas, G. R. Galimova, A. N. Morozov, A. M. Mebel, and R. I. Kaiser J Am Chem Soc 142, 3205-3213 (2020)
	Potential energy curves, spectroscopic constants, and vibrational energy levels of CS⁺(X²Σ⁺/A²&Pi) L. Zhang, D. Yue, J. Zhao, Y. Song, and Q. Meng Mol Phys 118, e159199 (2020)
	Far-Infrared Synchrotron Spectroscopy of a Potentially Important Interstellar Isotopologue of Vinyl Alcohol: CH₂CHOD H. Bunn, K. Hull, I. Miller, and P. L. Raston J Phys Chem A 124, 704-710 (2020)
	Vibrational analysis of the ubiquitous interstellar molecule cyclopropenylidene (c-C₃H₃): the importance of numerical stability W. J. Morgan, R. C. Fortenberry, H. F. Schaefer III, and T. J. Lee Mol Phys 118, e1589007 (2020)
	Implications for Extraterrestrial Hydrocarbon Chemistry: Analysis of Acetylene (C₂H₂) and D2-acetylene (C₂D₂) Ices Exposed to Ionizing Radiation via Ultraviolet-Visible Spectroscopy, Infrared Spectroscopy, and Reflectron Time-of-flight Mass Spectrometry M. J. Abplanalp and R. I. Kaiser ApJ 889, 3 (2020)
	Condensation of Atomic Carbon: Possible Routes toward Glycine S. A. Krasnokutski, C. Jäger, and T. Henning ApJ 889, 67 (2020)
	The quest of chirality in the interstellar medium. I. Lessons of propylene oxide detection Y. Ellinger, F. Pauzat, A. Markovits, A. Allaire, and J.-C. Guillemin A&A 633, A49 (2020)
	Evaporative cooling of icy interstellar grains. I. Basic characterization J. Kalvāns and J. R. Kalnin A&A 633, A97 (2020)
	Molecular complexity in pre-stellar cores: a 3 mm-band study of L183 and L1544 V. Lattanzi, L. Bizzocchi, A. I. Vasyunin, J. Harju, B. M. Giuliano, C. Vastel, and P. Caselli1 A&A 633, A118 (2020)
	First detection of the carbon chain molecules ¹³CCC and C¹³CC towards SgrB2(M) T. F. Giesen, B. Mookerjea, G. W. Fuchs, A. A. Breier, D. Witsch, R. Simon, and J. Stutzki A&A 633, A120 (2020)
	Analysis of the first overtone bands of isotopologues of CO and SiO in stellar spectra Y. V. Pavlenko, S. N. Yurchenko, and J. Tennyson A&A 633, A52 (2020)
	Dayside nitrogen and carbon escape on Titan: the role of exothermic chemistry H. Gu, J. Cui, P. P. Lavvas, D.-D. Niu, X.-S. Wu, J.-H. Guo, F. He, and Y. Wei A&A 633, A8 (2020)
	Photolysis of diatomic molecules as a source of atoms in planetary exospheres R. R. Valiev, A. A. Berezhnoy, I. S. Gritsenko, B. S. Merzlikin, V. N. Cherepanov, T. Kurten, and C. Wöhler A&A 633, A39 (2020)
	Fragmentation and isomerization of polycyclic aromatic hydrocarbons in the interstellar medium: Coronene as a case study T. Chen, Y. Luo, and A. Li A&A 633, A103 (2020)
	C₆₀⁺ as a diffuse interstellar band carrier; a spectroscopic story in 6 acts H. Linnartz, J. Cami, M. Cordiner, N. L. J.Cox, P. Ehrenfreund, B. Foing, M. Gatchell, and P. Scheier J Mol Spectrosc 367, 111243 (2020)
	Theoretical approach to study the formation of C₂H₄O₂ isomers in interstellar medium through reaction between interstellar formaldehyde molecules A. Ahmad, Shivani, A. Misra, and P. Tandon Res Astron Astrophys 20, 014 (2020)
	Infrared Spectroscopic Study of Solid Methane: Nuclear Spin Conversion of Stable and Metastable Phases S. M. Emtiaz, F. Toriello, J. He, and G. Vidali J Phys Chem A 124, 552-559 (2020)
	Revealing the CO X-factor in Dark Molecular Gas through Sensitive ALMA Absorption Observations G. Luo, D. Li, N. Tang, J. R. Dawson, J. M. Dickey, L. Bronfman, S.-L. Qin, S. J. Gibson, R. Plambeck, R. Finger, A. Green, D. Mardones, B.-C. Koo1, and N. Lo ApJL 889, L4 (2019)
	Detection of a Water Tracer in Interstellar Comet 2I/Borisov A. J. McKay, A. L. Cochran, N. Dello Russo, and M. A. DiSanti ApJL 889, L10 (2019)
	Infrared attenuation due to phase change from amorphous to crystalline observed in astrochemical propargyl ether ices K. K. Rahul, J. K. Meka, S. Pavithraa, P. Gorai, A. Das, J.-I. Lo, B. N. Raja Sekhar, B.-M. Cheng, P. Janardhan, A. Bhardwaj, N. J. Mason, and B. Sivaraman Spectrochim Acta A 224, 117292 (2020)
	A new take on circumstellar carbon chemistry M. Gatchell Nature Astron 4, 21-22 (2020)
	Regenerative water sources on surfaces of airless bodies C. Zhu, S. Góbi, M. J. Abplanalp, R. Frigge, J. J. Gillis-Davis, G. Dominguez, K. Miljković;, and R. I. Kaiser Nature Astron 4, 45-52 (2020)
	Prevalence of non-aromatic carbonaceous molecules in the inner regions of circumstellar envelopes L. Martínez, G. Santoro, P. Merino, M. Accolla, K. Lauwaet, J. Sobrado, H. Sabbah, R. J. Pelaez, V. J. Herrero, I. Tanarro, M. Agúndez, A. Martín-Jimenez, R. Otero, G. J. Ellis, C. Joblin, J. Cernicharo, and J. A. Martín-Gago Nature Astron 4, 97-105 (2020)
	A Large-scale ¹²CO, ¹³CO, and C¹⁸O Molecular Cloud Survey in the Outer Galactic Plane over I = [129.75°, 140.25°] and b = [-5.25°, +5.25°] Y. Sun, J. Yang, Y. Xu, S. Zhang, Y. Su, H. Wang, X.-P. Chen, D.-R. Lu, J.-X. Sun, B.-G. Ju, Y.-X. Zhang, X. Zhou, and Z.-B. Jiang ApJS 246, 7 (2020)
	Line Lists for the X¹Σ⁺ State of CS S. Hou and Z. Wei ApJS 246, 14 (2020)
	The electronic spectrum of C₆₀ K. Andersson Chem Phys Lett 739, 136976 (2020)
	High-Resolution Gas Phase Spectroscopy of Molecules Desorbed from an Ice Surface: A Proof-of-Principle Study P. Theulé, C. Endres, M. Hermanns, J.-B. Bossa, and A. Potapov ACS Earth Space Chem 4, 86-91 (2020)
	Highly Accurate Quartic Force Field and Rovibrational Spectroscopic Constants for the Azirinyl Cation (c-C₂NH₂⁺) and Its Isomers P. Bera, X. Huang, and T. J. Lee J Phys Chem A 124, 362-370 (2020)
	Determination of the Interaction Potential and Rovibrational Structure of the Ground Electronic State of MgAr⁺ Using PFI-ZEKE Photoelectron Spectroscopy D. Wehrli, M. Génévriez, C. Kreis, J. A. Agner, and F. Merkt J Phys Chem A 124, 279-385 (2020)
	Dissociative recombination of N₂H⁺ ions with electrons in the temperature range of 80-350 K D. Shapko, P. Dohnal, M. Kassayová, Á. Kálosi, S. Rednyk, Š. Roučka, R. Plašil, L. D. Augustovičová, R. Johnsen, V. Špirko, and J. Glosík J Chem Phys 152, 024301 (2020)
	*Vibrational states of deuterated trans- and cis-formic acid: DCOOH, HCOOD, and DCOOD* A. Aerts, P. Carbonnière, F. Richter, and Alex Brown J Chem Phys 152, x (2020)
	Evidence for H₂ Dissociation and Recombination Heat Transport in the Atmosphere of KELT-9b M. Mansfield, J. L. Bean, K. B. Stevenson, T. D. Komacek, T. J. Bell, X. Tan, M. Malik, T. G. Beatty, I. Wong, N. B. Cowan, L. Dang, J.-M. Désert, J. J. Fortney, B. S. Gaudi, D. Keating, E. M.-R. Kempton, L. Kreidberg, M. R. Line, V. Parmentier, K. G. Stassun, M. R. Swain, and R. T. Zellem ApJL 888, L15 (2020)
	O₂- and CO-rich Atmospheres for Potentially Habitable Environments on TRAPPIST-1 Planets R. Hu, L. Peterson, and E. T. Wolf ApJ 888, 122 (2020)
	Formation of Formamide from HCN + H₂O: A Computational Study on the Roles of a Second H₂O as a Catalyst, as a Spectator, and as a Reactant S. Darla, D. Sharma, and S. Sitha J Phys Chem A 124, 165-175 (2020)
	The Submillimeter Rotational Spectrum of Ethylene Glycol up to 890 GHz and Application to ALMA Band 10 Spectral Line Data of NGC 6334I M. Melosso, L. Dore, F. Tamassia, C. L. Brogan, T. R. Hunter, and B. A. McGuire* J Phys Chem A 124, 240-246 (2020)
	High-resolution infrared spectroscopy of HCF in the CH stretch region K. D. Doney, A. Kortyna, and D. J. Nesbitt J Chem Phys 152, 014305 (2020)
	Identifiable Acetylene Features Predicted for Young Earth-like Exoplanets with Reducing Atmospheres Undergoing Heavy Bombardment P. B. Rimmer, M. Ferus, I. P. Waldmann, A. Knížek, D. Kalvaitis, O. Ivanek, P. Kubelík, S. N. Yurchenko, T. Burian, J. Dostál, L. Juha, R. Dudžá9, M. Krůs, J. Tennyson, S. Civiš, A. T. Archibald, and A. Granville-Willett ApJ 888, 21 (2020)
	Formation of Halogen-bearing Species. II. Irradiation of Chloromethane in Carbon Monoxide Ice with VUV Light and Electrons M.-Y. Lin, T.-P. Huang, P.-Z. Wu, C.-H. Chin, and Y.-J. Wu ApJ 888, 39 (2020)
	Efficient Production of S₈ in Interstellar Ices: The Effects of Cosmic-Ray-driven Radiation Chemistry and Nondiffusive Bulk Reactions C. N. Shingledecker, T. Lamberts, J. C. Laas, A. Vasyunin, E. Herbst, J. Kästner, and P. Caselli1 ApJ 888, 52 (2020)
	Electron-induced vibrational excitation and dissociative electron attachment in methyl formate R. Kumar T. P., J. Kočišek, K. Bravaya, and J. Fedor Phys Chem Chem Phys 22, 518-524 (2020)
	OCS-CO₂ line broadening coefficients and their temperature dependences for the Earth and Venus atmospheres N. N. Lavrentieva and A. S. Dudaryonok Icarus 336, 113452 (2020)
	Diurnal variation in Mars equatorial odd oxygen species: Chemical production and loss mechanisms D. Viúdez-Moreiras, A. Saiz-Lopez, C. S. Blaszczak-Boxe, J. A. Rodriguez Manfredi, and Y. L. Yung Icarus 336, 113458 (2020)
	1D photochemical model of the ionosphere and the stratosphere of Neptune M. Dobrijevic, J. C. Loison, V. Hue, T. Cavalié, and K. M. Hickson Icarus 335, 113375 (2020)
	A photochemical model of Pluto's atmosphere and ionosphere V. A. Krasnopolsky Icarus 335, 113374 (2020)
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