Astrochemistry Publications from 2020

Astrochemistry Publications from 2020
(abstract links go to journal pages; abbreviations are expanded on the JOURNALS link page)

Recent Additions

Published in December 2020
	INFRA-ICE: An ultra-high vacuum experimental station for laboratory astrochemistry G. Santoro, J. M. Sobrado, G. Tajuelo-Castilla, M. Accolla, L. Martínez, J. Azpeitia, K. Lauwaet, J. Cernicharo, G. J. Ellis, and J. Á. Martín-Gago Rev Sci Instrum 91, 124101 (2020)
	The role of ultraviolet photons in circumstellar astrochemistry T. J. Millar Chinese J Chem Phys 33, 668 (2020)
	Electron driven reactive processes involving H₂⁺ and HD⁺ molecular cations in the Early Universe E. Djuissi, R. Bogdan, A. Abdoulanziz, N. Pop, F. Iacob, C. Clément, M. D. Epée Epée, O. Motapon, V. Laporta, J. Zs Mezei, and I. F. Schneider Romanian Astron J 30, 2020 (2020)
	Extraterrestrial hexamethylenetetramine in meteorites–a precursor of prebiotic chemistry in the inner solar system Y. Oba, Y. Takano, H. Naraoka, Y. Furukawa, D. P. Glavin, J. P. Dworkin, and S. Tachibana Nat Commun 11, 6243 (2020)
	First search for low-frequency CH with a Square Kilometre Array precursor telescope C. D. Tremblay, J. A. Green, S. L. Mader, C. J. Phillips, and M. Whiting Pubs Astron Soc Australia 37, E055 (2020)
	Exploiting Photoionization Reflectron Time-of-Flight Mass Spectrometry to Explore Molecular Mass Growth Processes to Complex Organic Molecules in Interstellar and Solar System Ice Analogs A. M. Turner and R. I. Kaiser Acc Chem Res 53, 2791-2805 (2020)
	Unprecedented Molecular Diversity Revealed in Meteoritic Insoluble Organic Matter: The Paris Meteorite's Case G. Danger, A. Ruf, J. Maillard, J. Hertzog, V. Vinogradoff, P. Schmitt-Kopplin, C. Afonso, N. Carrasco, I. Schmitz-Afonso, L. Le Sergeant d'Hendecourt, and L. Remusat PSJ 1, 55 (2020)
	New Illumination and Temperature Constraints of Mercury's Volatile Polar Deposits C. D. Hamill, N. L. Chabot, E. Mazarico, M. A. Siegler, M. K. Barker, and J. M. Martinez Camacho PSJ 1, 57 (2020)
	What Does It Mean to be a "Depleted" Comet? High Spectral Resolution Observations of the Prototypical Depleted Comet 21P/Giacobini-Zinner from the McDonald Observatory A. L. Cochran, T. Nelson, and A. J. McKay PSJ 1, 71 (2020)
	Experimental Investigation of the Acetylene-Benzene Cocrystal on Titan E. Czaplinski, X. Yu, K. Dzurilla, and V. Chevrier PSJ 1, 76 (2020)
	Volatile-rich Asteroids in the Inner Solar System J. A. Nuth III, N. Abreu, F. T. Ferguson, D. P. Glavin, C. Hergenrother, H. G. M. Hill, N. M. Johnson, M. Pajola, and K. Walsh PSJ 1, 82 (2020)
	Spatial Variations in the Altitude of the CH₄ Homopause at Jupiter's Mid-to-high Latitudes, as Constrained from IRTF-TEXES Spectra J. A. Sinclair, T. K. Greathouse, R. S. Giles, A. Antuñano, J. I. Moses, T. Fouchet, B. Bézard, C. Tao, J. Martín-Torres, G. B. Clark, D. Grodent, G. S. Orton, V. Hue, L. N. Fletcher, and P. G. J. Irwin PSJ 1, 85 (2020)
	Substructures in the Disk-forming Region of the Class 0 Low-mass Protostellar Source IRAS 16293-2422 Source A on a 10 au Scale Y. Oya and S. Yamamoto ApJ 904, 182 (2020)
	The W2020 Database of Validated Rovibrational Experimental Transitions and Empirical Energy Levels of Water Isotopologues. II. H₂¹⁷O and H₂¹⁸O with an Update to H₂¹⁶O featured T. Furtenbacher, R. Tóbiás, J. Tennyson, O. L. Polyansky, A. A. Kyuberis, R. I. Ovsyannikov, N. F. Zobov, and A. G. Császár J Phys Chem Ref Data 49, 043103 (2020)
	Methanol formation chemistry with revised reactions scheme V. A. Sokolova Res Astron Astrophys 20, 197 (2020)
	Laboratory study of the formation of fullerene (from smaller to larger, C₄₄ to C₇₀)/anthracene cluster cations in the gas phase D.-P. Zhang, Y.-Y. Yang, X.-Y. Hu, and J.-F. Zhen Res Astron Astrophys 20, 202 (2020)
	Depolarizing isotropic collisions of the CN solar molecule with electrons M. Derouich, F. Mustajab, S. Qutub and Z. A. Badruddin Res Astron Astrophys 20, 210 (2020)
	Theoretical Characterization of the Structure and Spectroscopy of HCNO₂ Isomers and Applications A. E. Tourchi, A. Benabdelkrim, D. Hammoutène, S. Ben Yaghlane, H. H. Abdallah, R. Ben Said, R. Linguerri, and M. Hochlaf J Phys Chem A 124, 11061-11071 (2020)
	Surface Energy of the Titan Aerosol Analog "Tholin" X. Yu, S. M. Hörst, C. He, P. McGuiggan, K. Kristiansen, and X. Zhang ApJ 905, 88 (2020)
	Formation of Smaller Anions from C_nN^– (n = 1-3, 5-7) in the Circumstellar Medium R. Chacko, S. Banhatti, M. Nrisimhamurty, J. K. Yadav, A. K. Gupta, and G. Aravind ApJ 905, 90 (2020)
	Why Interstellar Ice Dust Grains Should Be Elongated P. M. Bellan ApJ 905, 96 (2020)
	Tunneling Enhancement of the Gas-Phase CH + CO₂ Reaction at Low Temperature D. Nuñez-Reyes, K. M. Hickson, J.-C. Loison, R. F. K. Spada, R. M. Vichietti, F. B. C. Machado, and R. L. A. Haiduke J Phys Chem A 124, 10717-10725 (2020)
	Laser-Induced Chemistry Observed during 248 nm Vacuum Ultraviolet Photolysis of an O₃ and CH₃NH₂ Mixture H. A. Bunn, C. P. Schultz, C. M. Jernigan, and S. L. Widicus Weaver J Phys Chem A 124, 10838-10848 (2020)
	Re-analysis of the 267 GHz ALMA observations of Venus - No statistically significant detection of phosphine I. A. G. Snellen, L. Guzman-Ramirez, M. R. Hogerheijde, A. P. S. Hygate, and F. F. S. van der Tak A&A 644, L2 (2020)
	First sample of N₂H⁺ nitrogen isotopic ratio measurements in low-mass protostars E. Redaelli, L. Bizzocchi, and P. Caselli A&A 644, A29 (2020)
	Survey of ortho-H₂D⁺ in high-mass star-forming regions G. Sabatini, S. Bovino, A. Giannetti, F. Wyrowski, M. A. Órdenes, R. Pascale, T. Pillai, M. Wienen, T. Csengeri, and K. M. Menten A&A 644, A34 (2020)
	Studies of the distinct regions due to CO selective dissociation in the Aquila molecular cloud T. Komesh, W. Baan, J. Esimbek, J. Zhou, D. Li, G. Wu, Y. He, Z. Rosli, and M. Ibraimov A&A 644, A46 (2020)
	The GUAPOS project: G31.41+0.31 Unbiased ALMA sPectral Observational Survey - I. Isomers of C₂H₄O₂ C. Mininni, M. T. Beltrán, V. M. Rivilla, A. Sánchez-Monge, F. Fontani, T. Möller, R. Cesaroni, P. Schilke, S. Viti, I. Jiménez-Serra, L. Colzi, A. Lorenzani, and L. Testi A&A 644, A84 (2020)
	ALMA chemical survey of disk-outflow sources in Taurus (ALMA-DOT) - III. The interplay between gas and dust in the protoplanetary disk of DG Tau L. Podio, A. Garufi, C. Codella, D. Fedele, K. Rygl, C. Favre, F. Bacciotti, E. Bianchi, C. Ceccarelli, S. Mercimek, R. Teague, and L. Testi A&A 644, 119 (2020)
	ALMA chemical survey of disk-outflow sources in Taurus (ALMA-DOT) - IV. Thioformaldehyde (H₂CS) in protoplanetary discs: spatial distributions and binding energies C. Codella, L. Podio, A. Garufi, J. Perrero, P. Ugliengo, D. Fedele, C. Favre, E. Bianchi, C. Ceccarelli, S. Mercimek, F. Bacciotti, K. L. J. Rygl, and L. Testi A&A 644, A120 (2020)
	ATLASGAL-selected massive clumps in the inner Galaxy - VIII. Chemistry of photodissociation regions W.-J. Kim, F. Wyrowski, J. S. Urquhart, J. P. Pérez-Beaupuits, T. Pillai, M. Tiwari, and K. M. Menten A&A 644, A160 (2020)
	Using HCO⁺ isotopologues as tracers of gas depletion in protoplanetary disk gap G. V. Smirnov-Pinchukov, D. A. Semenov, V. V. Akimkin, and T. Henning A&A 644, A4 (2020)
	Broadband transmission spectroscopy of HD 209458b with ESPRESSO: evidence for Na, TiO, or both N. C. Santos, E. Cristo, O. Demangeon, M. Oshagh, R. Allart, S. C. C. Barros, F. Borsa, V. Bourrier, N. Casasayas-Barris, D. Ehrenreich, J. P. Faria, P. Figueira, J. H. C. Martins, G. Micela, E. Pallé, A. Sozzetti, H. M. Tabernero, M. R. Zapatero Osorio, F. Pepe, S. Cristiani, R. Rebolo, V. Adibekyan, C. Allende Prieto, Y. Alibert, F. Bouchy, A. Cabral, H. Dekker, P. Di Marcantonio, V. D'Odorico, X. Dumusque, J. I. González Hernández, B. Lavie, G. Lo Curto, C. Lovis, A. Manescau, C. J. A. P. Martins, D. Mégevand, A. Mehner, P. Molaro, N. J. Nunes, E. Poretti, M. Riva, S. G. Sousa, A. Suárez Mascareño, and S. Udry A&A 644, A51 (2020)
	Irradiation dose affects the composition of organic refractory materials in space - Results from laboratory analogues R. G. Urso, V. Vuitton, G. Danger, L. Le Sergeant d'Hendecourt, L. Flandinet, Z. Djouadi, O. Mivumbi, F. R. Orthous-Daunay, A. Ruf, V. Vinogradoff, C. Wolters, and R. Brunetto A&A 644, A115 (2020)
	Formation of interstellar cyanoacetamide: a rotational and computational study M. Sanz-Novo, I. León, J. L. Alonso, A. Largo, and C. Barrientos A&A 644, A3 (2020)
	Influence of ice structure on the soft UV photochemistry of PAHs embedded in solid water J. A. Noble, E. Michoulier, C. Aupetit, and J. Mascetti A&A 644, A22 (2020)
	Rotational spectroscopic study of S-methyl thioformate - A global laboratory analysis of ground and excited torsional states up to 660 GHz A. Jabri, B. Tercero, L. Margulès, R. A. Motiyenko, E. A. Alekseev, I. Kleiner, J. Cernicharo, and J.-C. Guillemin A&A 644, A102 (2020)
	Reinvestigation of the rotation-tunneling spectrum of the CH₂OH radical - Accurate frequency determination of transitions of astrophysical interest up to 330 GHz O. Chitarra, M.-A. Martin-Drumel, B. Gans, J.-C. Loison, S. Spezzano, V. Lattanzi, H. S. P. Müller, and O. Pirali A&A 644, A123 (2020)
	Molecular bending as a vital step toward transforming planar PAHs to fullerenes and tubular structures T. Chen and Y. Wang A&A 644, A146 (2020)
	Formation of Complex Organic Molecules (COMs) from Polycyclic Aromatic Hydrocarbons (PAHs): Implications for ISM IR Emission Plateaus and Solar System Organics A. L. Mattioda, G. A. Cruz-Diaz, A. Ging, M. Barnhardt, C. Boersma, L. J. Allamandola, T. Schneider, J. Vaughn, B. Phillips, and A. Ricca ACS Earth Space Chem 4, 2227-2245 (2020)
	Stern-Gerlach-Type Separations of Structural and Chiral Isomers by Interstellar Magnets C. D. Stevenson and J. P. Davis ACS Earth Space Chem 4, 2358-2365 (2020)
	*Rotational Relaxation of AlNC and AlCN by para-H₂ (j = 0) at Low Temperatures* R. Urzúa-Leiva and O. Denis-Alpizar ACS Earth Space Chem 4, 2384-2390 (2020)
	Nitric Oxide and Other Molecules: Molecular Modeling and Low-frequency Exploration Using the Murchison Widefield Array C. D. Tremblay, M. D. Gray, N. Hurley-Walker, J. A. Green, J. R. Dawson, J. M. Dickey, P. A. Jones, S. J. Tingay, and O. I. Wong ApJ 905, 65 (2020)
	Chemical Evolution in a Protoplanetary Disk within Planet Carved Gaps and Dust Rings F. Alarcón, R. Teague, K. Zhang, E. A. Bergin, and M. Barraza-Alfaro ApJ 905, 68 (2020)
	Rotational de-excitation of tricarbon monosulfide (C₃S) in collision with (He): potential energy surface and rates E. Sahnoun, M. Ben Khalifa, F. Khadri, and K. Hammami Astrophys Space Sci 365, 183 (2020)
	Structural and spectral properties of astronomical complex organic molecules: 1:1:1 glycine-X-Y and Y-glycine-X A. Kabi, P. K. Behera, and P. K. Sahu Mol Astrophys 21, 100086 (2020)
	*High level ab initio* binding energy distribution of molecules on interstellar ices: Hydrogen fluoride** G. Bovolenta, S. Bovino, E. Vöhringer-Martinez, D. A. Saez, T. Grassic, and S. Vogt-Geisse Mol Astrophys 21, 100095 (2020)
	Hyperfine structures of 2-cyanothiophene and 3-cyanothiophene: A quantum chemical study R. Simbizi, G. Gahungu, and M. T. Nguyen Mol Astrophys 21, 100099 (2020)
	ALMA Survey of Orion Planck Galactic Cold Clumps (ALMASOP). II. Survey Overview: A First Look at 1.3 mm Continuum Maps and Molecular Outflows S. Dutta, C.-Fei Lee, T. Liu, N. Hirano, S.-Y. Liu, K. Tatematsu, K.-T. Kim, H. Shang, D. Sahu, G. Kim, A. Moraghan, K.-S. Jhan, S.-Y. Hsu, N. J. Evans, D. Johnstone, D. Ward-Thompson, Y.-J. Kuan, C. W. Lee, J.-E. Lee, A. Traficante, M. Juvela, C. Vastel, Q. Zhang, P. Sanhueza, A. Soam, W. Kwon, L. Bronfman, D. Eden, P. F. Goldsmith, J. He, Y. Wu, V.-M. Pelkonen, S.-L. Qin, S. Li, and D. Li ApJS 251, 20 (2020)
	The NASA Ames PAH IR Spectroscopic Database: The Laboratory Spectra A. L. Mattioda, D. M. Hudgins, C. Boersma, C. W. Bauschlicher Jr., A. Ricca, J. Cami, E. Peeters, F. Sánchez de Armas, G. Puerta Saborido, and L. J. Allamandola ApJS 251, 22 (2020)
	Experimental study of the proton-transfer reaction C + H₂⁺ → CH⁺ + H and its isotopic variant (D₂⁺) P.-M. Hillenbrand, K. P. Bowen, F. Dayou, K. A. Miller, N. de Ruette, X. Urbain, and D. W. Savin Phys Chem Chem Phys 22, 27364-27384 (2020)
	Spectroscopy of astrophysically relevant ions in traps E. K. Campbell Mol Phys 118, e1797918 (2020)
	Potential energy surface and bound states of the H₂O-HF complex J. Loreau, Y. N. Kalugina, A. Faure, A. van der Avoird, and F. Lique J Chem Phys 153, 214301 (2020)
	An Analysis of the B³Π₂-X³Δ₂ (0,0) Band System of the TiO Molecule in Laboratory and Sunspot Spectra P. Sriramachandran, D. Priyadharshini, N. Ashraf Shiddeeqaa, and R. Shanmugavel Solar Phys 295, 169 (2020)
	High-resolution infrared action spectroscopy of the fundamental vibrational band of CN⁺ J. L. Doménech, O. Asvany, C. R. Markus, S. Schlemmer, and S. Thorwirth J Mol Spectrosc 374, 111375 (2020)
	Laboratory gas-phase vibrational spectra of [C₃H₃]⁺ isomers and isotopologues by IRPD spectroscopy A. N. Marimuthu, D. Sundelin, S. Thorwirth, B. Redlich, W. D. Geppert, and S. Brünken J Mol Spectrosc 374, 111377 (2020)
	A chemical dynamics study on the gas-phase formation of triplet and singlet C₅H₂ carbenes C. He, G. R. Galimova, Y. Luo, L. Zhao, A. K. Eckhardt, R. Sun, A. M. Mebel, and R. I. Kaiser Proc Nat Acad Sci 117, 30142-30150 (2020)
	Observations of the Onset of Complex Organic Molecule Formation in Interstellar Ices L. E. U. Chu, K. Hodapp, and A. Boogert ApJ 904, 86 (2020)
	Rotational Spectra of Vibrationally Excited AlO and TiO in Oxygen-rich Stars T. Danilovich, C. A. Gottlieb, L. Decin, A. M. S. Richards, K. L. K. Lee, T. Kamiński, N. A. Patel, K. H. Young, and K. M. Menten ApJ 904, 110 (2020)
	Planetary Refractory Composition and Volatile Accretion into Gas Giants in the Protoplanetary Disks of the Sun and WASP-12 G. S. Pekmezci, O. Mousis, and J. I. Lunine ApJ 904, 129 (2020)
	Exploiting Network Topology for Accelerated Bayesian Inference of Grain Surface Reaction Networks J. Heyl, S. Viti, J. Holdship, and S. M. Feeney ApJ 904, 197 (2020)
	Interstellar Formation of Biorelevant Pyruvic Acid (CH₃COCOOH) N. F. Kleimeier, A. K. Eckhardt, P. R. Schreiner, and R. I. Kaiser Chem 6, 3385-3395 (2020)
	Simulation of vibrationally resolved absorption spectra of neutral and cationic polyaromatic hydrocarbons R. J. Chadwick, K. Wickham, and N. A. Besley Theor Chem Acc 139, 185 (2020)
	Detection of organic or inorganic material in Martian meteorite Zagami by vibrational spectroscopy? B. L. do Nascimento-Dias, M. E. Zucolotto, H. Camarano Belgo, T. Valverde Ferreira da Silva, and V. de Carvalho dos Anjos Int J Astrobio 19, 438-445 (2020)
	KELT-11 b: Abundances of Water and Constraints on Carbon-bearing Molecules from the Hubble Transmission Spectrum Q. Changeat, B. Edwards, A. F. Al-Refaie, M. Morvan, A. Tsiaras, I. P. Waldmann, and G. Tinetti AJ 160, 260 (2020)
	Preparation and characterization of the enol of acetamide: 1-aminoethenol, a high-energy prebiotic molecule A. Mardyukov, F. Keul, and P. R. Schreiner Chem Sci 11, 12358-12363 (2020)
	A Journey from Thermally Tunable Synthesis to Spectroscopy of Phenylmethanimine in Gas Phase and Solution A. Melli, S. Potenti, M. Melosso, S. Herbers, L. Spada, A. Gualandi, K. G. Lengsfeld, L. Dore, P. Buschmann, P. G. Cozzi, J.-U. Grabow, V. Barone, and C. Puzzarini Chem Eur J 26, 15016-15022 (2020)
	Gas-phase formation of acetaldehyde: review and new theoretical computations F. Vazart, C. Ceccarelli, N. Balucani, E. Bianchi, and D. Skouteris MNRAS 499, 5547-5561 (2020)
	Dissociative single and double photoionization of biphenyl (C₁₂H₁₀) by soft X-rays in planetary nebulae H. M. Quitián-Lara, F. Fantuzzi, R. R. Oliveira, M. A. C. Nascimento, W. Wolff, and H. M. Boechat-Roberty MNRAS 499, 6066-6083 (2020)
	Atmospheric chemistry on Uranus and Neptune J. I. Moses, T. Cavalié, L. N. Fletcher, and M. T. Roman Phil Trans Royal Soc A 378, 20190477 (2020)
	The upper atmospheres of Uranus and Neptune H. Melin Phil Trans Royal Soc A 378, 20190478 (2020)
	Atmospheric implications of the lack of H₃⁺ detection at Neptune L. Moore, J. I. Moses, H. Melin, T. S. Stallard, and J. O'Donoghue Phil Trans Royal Soc A 378, 20200100 (2020)
	Interaction of cyanogen (NCCN) with proton: A new ab initio potential energy surface A. Kushwaha, S. Chhabra, and T. J. Dhilip Kumar Chem Phys Lett 761, 138013 (2020)
	Dynamics of AlOH inelastic scattering by o-H₂(J₂ = 1) and p-H₂(J₂ = 2) molecular hydrogen forms M. Naouai, A. Jrad, F. Najara, and K. Hammami Chem Phys Lett 760, 138017 (2020)
	UV-ray irradiation never causes amorphization of crystalline CO₂: A transmission electron microscopy study M. Tsuge, T. Nguyen, Y. Oba, T. Hama, A. Kouchi, and N. Watanabe Chem Phys Lett 760, 137999 (2020)
	Structure and dynamics of interface between forsterite glass and amorphous ice A. Kubo, J. Nishizawa, and T. Ikeda-Fukazawa Chem Phys Lett 760, 138028 (2020)
	A pilot search for extragalactic OH absorption with FAST Z. Zheng, D. Li, E. M. Sadler, J. R. Allison, and N. Tang MNRAS 499, 3085-3093 (2020)
	State-to-state inelastic rate coefficients of phosphine in collision with He at low to moderate temperature A. Badri, F. Najar, C. T. Bop, N.-E. Jaidane, and M. Hochlaf MNRAS 499, 1578-1586 (2020)
	SiO emission as a probe of cloud-cloud collisions in infrared dark clouds G. Cosentino, I. Jiménez-Serra, J. D. Henshaw, P. Caselli, S. Viti, A. T. Barnes, J. C. Tan, F. Fontani, and B. Wu MNRAS 499, 1666-1681 (2020)
	Deuterium fractionation of nitrogen hydrides: detections of NHD and ND₂ A. Bacmann, A. Faure, P. Hily-Blant, K. Kobayashi, H. Ozeki, S. Yamamoto, L. Pagani, and F. Lique MNRAS 499, 1795-1804 (2020)
	The detection of solid phosphorus and fluorine in the dust from the coma of comet 67P/Churyumov-Gerasimenko E. Gardner, H. J. Lehto, K. Lehto, N. Fray, A. Bardyn, T. Lönnberg, S. Merouane, R. Isnard, H. Cottin, M. Hilchenbach, and the COSIMA team MNRAS 499, 1870-1873 (2020)
	Radiolysis of NH₃:CO ice mixtures - implications for Solar system and interstellar ices A. L. F. de Barros, A. Bergantini, A. Domaracka, H. Rothard, P. Boduch, and E. F. da Silveira MNRAS 499, 2162-2172 (2020)
	The composition of hot Jupiter atmospheres assembled within chemically evolved protoplanetary discs S. Notsu, C. Eistrup, C. Walsh, and H. Nomura MNRAS 499, 2229-2244 (2020)
	Cassini Exploration of the Planet Saturn: A Comprehensive Review A. P. Ingersoll Space Sci Rev 216, 122 (2020)
	State-to-state dynamics of S⁺(²D) + H2(X¹Σ_g⁺)(v,j) collision reaction based on the H₂S⁺ (X²A") potential energy surface D.-G. Yue, J. Zhao, L.-L. Zhang, Y.-Z. Song, and Q.-T. Meng Comp Theor Chem 1191, 113021 (2020)
	Carbon photochemistry at Mars: Updates with recent data D. Y. Lo, R. V. Yelle, and R. J. Lillis Icarus 352, 114001 (2020)
	The influence of Europa's plumes on its atmosphere and ionosphere J. Li, M. S. Gudipati, and Y. L. Yung Icarus 352, 113999 (2020)
	Color and aerosol changes in Jupiter after a North Temperate Belt disturbance S. Pérez-Hoyos, A. Sánchez-Lavega, J. F. Sanz-Requena, N. Barrado-Izagirre, O. Carrión-González, A. Anguiano-Arteaga, P. G. J. Irwin, and A. S. Braud Icarus 352, 114031 (2020)
	Collisions between ice-covered silica grains: An atomistic study M. L. Nietiadi, Y. Rosandi, and H. M. Urbassek Icarus 352, 113996 (2020)

Published in November 2020
	Photostimulated desorption of OH radicals from amorphous solid water: Evidence for the interaction of visible light with an OH-ice complex A. Miyazaki, N. Watanabe, W. M. C. Sameera, Y. Nakai, M. Tsuge, T. Hama, H. Hidaka, and A. Kouchi Phys Rev A 102, 052822 (2020)
	Analysis of amino acids, hydroxy acids, and amines in CR chondrites J. C. Aponte, J. E. Elsila, J. E. Hein, J. P. Dworkin, D. P. Glavin, H. L. McLain, E. T. Parker, T. Cao, E. L. Berger, and A. S. Burton Meteor Planet Sci 55, 2422-2439 (2020)
	Adsorption of CO and N₂ molecules at the surface of solid water. A grand canonical Monte Carlo study A. Patt, J.-M. Simon, J. M. Salazar, and S. Picaud J Chem Phys 153, 204502 (2020)
	A stringent upper limit of the PH₃ abundance at the cloud top of Venus T. Encrenaz, T. K. Greathouse, E. Marcq, T. Widemann, B. Bázard, T. Fouchet, R. Giles, H. Sagawa, J. Greaves, and C. Sousa-Silva A&A 643, L5 (2020)
	Tentative detection of HC₅NH⁺ in TMC-1 N. Marcelino, M. Agúndez, B. Tercero, C. Cabezas, C. Bermúdez, J. D. Gallego, P. deVicente, and J. Cernicharo A&A 643, L6 (2020)
	Detection of infrared fluorescence of carbon dioxide in R Leonis with SOFIA/EXES J. P. Fonfría, E. J. Montiel, J. Cernicharo, C. N. DeWitt, and M. J. Richter A&A 643, L15 (2020)
	Linking ice and gas in the Serpens low-mass star-forming region G. Perotti, W. R. M. Rocha, J. K. Jørgensen, L. E. Kristensen, H. J. Fraser, and K. M. Pontoppidan A&A 643, A48 (2020)
	Organic matter in interstellar dust lost at the approach to the heliosphere - Exothermic chemical reactions of free radicals ignited by the Sun H. Kimura, F. Postberg, N. Altobelli, and M. Trieloff A&A 643, A59 (2020)
	Distribution of methanol and cyclopropenylidene around starless cores S. Spezzano, P. Caselli, J. E. Pineda, L. Bizzocchi, D. Prudenzano, and Z. Nagy A&A 643, A60 (2020)
	Mapping the H₂D⁺ and N₂H⁺ emission toward prestellar cores. Testing dynamical models of the collapse using gas tracers E. Koumpia, L. Evans, J. Di Francesco, F. F. S. van der Tak, and R. D. Oudmaijer A&A 643, A61 (2020)
	Depletion and fractionation of nitrogen in collapsing cores P. Hily-Blant, G. Pineau des Forêts, A. Faure, and D. R. Flower A&A 643, A76 (2020)
	Extending the view of ArH⁺ chemistry in diffuse clouds A. M. Jacob, K. M. Menten, F. Wyrowski, B. Winkel, and D. A. Neufeld A&A 643, A91 (2020)
	Self-generated ultraviolet radiation in molecular shock waves - I. Effects of Lyman α, Lyman β, and two-photon continuum A. Lehmann, B. Godard, G. Pineau des Forêts, and E. Falgarone A&A 643, A101 (2020)
	Chemical evolution during the formation of a protoplanetary disk A. Coutens, B. Commerçon, and V. Wakelam A&A 643, A108 (2020)
	Sustained oscillations in interstellar chemistry models E. Roueff and J. Le Bourlot A&A 643, A121 (2020)
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	Potential for Liquid Water Biochemistry Deep under the Surfaces of the Moon, Mars, and beyond M. Lingam and A. Loeb ApJL 891, L11 (2020)
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	Cometary Delivery of Hydrogen Cyanide to the Early Earth Z. R. Todd and K. I. Öberg Astrobio 20, 1109-1120 (2020)
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	H₂O and Other Volatiles in the Moon, 50 Years and on Y. Zhang ACS Earth Space Chem 4, 1480-1499 (2020)
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	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)
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	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)
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	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)
	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)
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	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)
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	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
	Astrochemistry During the Formation of Stars J. K. Jørgensen, A. Belloche, and R. T. Garrod Annu Rev Astron Astrophys 58, 727-778 (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)
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	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)
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	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)
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	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 120, 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 120, 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)
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	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)
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	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)
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	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)
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	SpectroCube: a European 6U nanosatellite spectroscopy platform for astrobiology and astrochemistry A. Elsaesser, F. Merenda, R. Lindner, R. Walker, S. Buehler, G. Boer, A. Villa, Y. Hallak, F. Aguado, E. Alberti, and B. Wood Acta Astronautica 170, 275-288 (2020)
	Electronically Excited OH Super-rotors from Water Photodissociation by Using Vacuum Ultraviolet Free-Electron Laser Pulses Y. Chang, F. An, Q. Li, Z. Luo, L. Che, J. Yang, Z. Chen, W. Zhang, G. Wu, X. Hu, D. Xie, K. Yuan, and X. Yang J Phys Chem Lett 11, 7617-7623 (2020)
	Grand Challenges in Astrochemistry C. Puzzarini Front Astron Space Sci 7, 19 (2020)
	A cryogenic ice setup to simulate carbon atom reactions in interstellar ices D. Qasim, M. J. A. Witlox, G. Fedoseev, K.-J. Chuang, T. Banu, S. A. Krasnokutski, S. Ioppolo, J. Kästner, E. F. van Dishoeck, and H. Linnartz Rev Sci Instrum 91, 054501 (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)
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	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)
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	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
	The Leiden Atomic and Molecular Database (LAMDA): Current Status, Recent Updates, and Future Plans F. F. S. van der Tak, F. Lique, A. Faure, J. H. Black, and Ewine F. van Dishoeck Atoms 8, 15 (2020)
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	How Alkali Cations Catalyze Aromatic Diels-Alder Reactions P. Vermeeren, F. Brinkhuis, T. A. Hamlin, and F. M. Bickelhaupt Chem Asian J 15, 1167-1174 (2020)
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	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)
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	Bond-forming and electron-transfer reactivity between Ar²⁺ and O₂ S. Armenta Butta and Stephen D. Price Phys Chem Chem Phys 22, 8391-8400 (2020)
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	Thiophenes on Mars: Biotic or Abiotic Origin? J. Heinz and D. Schulze-Makuch Astrobio 20, 552-561 (2020)
	Spitzer's perspective of polycyclic aromatic hydrocarbons in galaxies A. Li Nature Astron 4, 339-251 (2020)
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	Adsorption of H₂ on amorphous solid water studied with molecular dynamics simulations G. Molpeceres and J. Kästner Phys Chem Chem Phys 22, 7552-7563 (2020)
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	Dissociation dynamics of carbon dioxide cation (CO₂⁺) in the C²Σ_g⁺ state via [1+1] two-photon excitation Z. Zhou, S. Feng, Z. Hua, Z. Li, Y. Chen), and D. Zhao J Chem Phys 152, 134304 (2020)
	Smoke on the water: CO and H₂O in a circumnuclear disc around a quasar at redshift 2.64 H. R. Stacey, A. Lafontaine, and J. P. McKean MNRAS 493, 5290-3300 (2020)
	CO, Water, and Tentative Methanol in η Carinae Approaching Periastron P. W. Morris, S. B. Charnley, M. Corcoran, M. Cordiner, A. Damineli, J. H. Groh, T. R. Gull, L. Loinard, T. Madura, A. Mehner, A. Moffat, M. Y. Palmer, G. Rau, N. D. Richardson, and G. Weigelt ApJL 892, L23 (2020)
	Separate Silicate and Carbonaceous Solids Formed from Mixed Atomic and Molecular Species Diffusing in Neon Ice G. Rouillé, C. Jäger, and T. Henning ApJ 892, 96 (2020)
	Probing UV-sensitive Pathways for CN and HCN Formation in Protoplanetary Disks with the Hubble Space Telescope N. Arulanantham, K. France, P. Cazzoletti, A. Miotello, C. F. Manara, P. C. Schneider, K. Hoadley, E. F. van Dishoeck, and H. M. Günther AJ 159, 168 (2020)
	On the Spatial Distribution of Minor Species in Jupiter's Troposphere as Inferred From Juno JIRAM Data D. Grassi, A. Adriani, A. Mura, S. K. Atreya, L. N. Fletcher, J. I. Lunine, G. S. Orton, S. Bolton, C. Plainaki, G. Sindoni, F. Altieri, A. Cicchetti, B. M. Dinelli, G. Filacchione, A. Migliorini, M. L. Moriconi, R. Noschese, A. Olivieri, G. Piccioni, R. Sordini, S. Stefani, F. Tosi, and D. Turrini J Geophys Res Planets 125, e2019JE006206 (2020)
	No nitrogen fractionation on 600 au scale in the Sun progenitor analogue OMC-2 FIR4 F. Fontani, G. Quaia, C. Ceccarelli, L. Colzi, A. López-Sepulcre, C. Favre, C. Kahane, P. Caselli, C. Codella, L. Podio, and S. Viti MNRAS 493, 3412-2421 (2020)
	The excitation of OH by H₂ revisited II. Hyperfine resolved rate coefficients J. Kłos, P. J. Dagdigian, M. H. Alexander, A. Faure, and F. Lique MNRAS 493, 3491-3495 (2020)
	H₂ emission in the low-ionization structures of the planetary nebulae NGC 7009 and NGC 6543 S. Akras, D. R. Gonçalves, G. Ramos-Larios, and I. Aleman MNRAS 493, 3800-3810 (2020)
	Crystalline silicate absorption at 11.1 μm: ubiquitous and abundant in embedded YSOs and the interstellar medium T. Do-Duy, C. M. Wright, T. Fujiyoshi, A. Glasse, R. Siebenmorgen, R. Smith, B. Stecklum, and M. Sterzik MNRAS 493, 4463-4517 (2020)
	Density and porosity of amorphous water ice by DFT methods P. C.Gómez, M. Á. Satorre Aznar, and R. Escribano Chem Phys Lett 745, 137222 (2020)
	ExoMol molecular line lists - XXXVII. Spectra of acetylene K. L. Chubb, J. Tennyson, and S. N. Yurchenko MNRAS 493, 1531-1545 (2020)
	Profiling C₄N radicals of astrophysical interest I. Bâldea MNRAS 493, 2506-2510 (2020)
	Revisiting the reactivity between HCO and CH₃ on interstellar grain surfaces J. Enrique-Romero, S. Álvarez-Barcia, F. J. Kolb, A. Rimola, C. Ceccarelli, N. Balucani, J. Meisner, P. Ugliengo, T. Lamberts, and J. Kästner MNRAS 493, 2523-2527 (2020)
	On carbon nanotubes in the interstellar medium Q. Li, A. Li, B. W. Jiang, and T. Chen MNRAS 493, 3054-3059 (2020)
	Rotational excitation of cyanogen ion, CN⁺ (X ¹Σ⁺) by He collisions B. Ansuri Comp Theor Chem 1176, 112748 (2020)
	DFT study of five-membered ring PAHs G. Devi, M. Buragohain, and A. Pathak Planet Space Sci 183, 104592 (2020)
	Structural elucidation of soluble organic matter: Application to Titan's haze J. Maillard, S. Hupin, N. Carrasco, I. Schmitz-Afonso, T. Gautier, and C. Afonso Icarus 340, 113627 (2020)

Published in March 2020
	Ultraviolet photolysis of H₂S and its implications for SH radical production in the interstellar medium J. Zhou, Y. Zhao, C. S. Hansen, J. Yang, Y. Chang, Y. Yu, G. Cheng, Z. Chen, Z. He, S. Yu, H. Ding, W. Zhang, G. Wu, D. Dai, C. M. Western, M. N. R. Ashfold, K. Yuan, and X. Yang Nat Commun 11, 1547 (2020)
	REVIEW: A never-ending story in the sky: The secrets of chemical evolution C. Puzzarini and V. Barone Phys Life Rev 32, 59-94 (2020)
	Comment: New tools for the astrochemist: Multi-scale computational modelling and helium droplet-based spectroscopy M. Pilar de Lara-Castells and A. W. Hauser Phys Life Rev 32, 95-98 (2020)
	Comment: A virtual revolution for chemical evolution: Pushing the limits of prediction en route from complexity to the molecular code of life M. d'Ischia Phys Life Rev 32, 99-100 (2020)
	Comment: In-silico astrochemistry of life's building blocks M. Hochlaf Phys Life Rev 32, 101-103 (2020)
	Comment: Possibilities and challenges in astrochemistry: Computational and spectroscopic strategies G. Feng and Q. Gou Phys Life Rev 32, 104-106 (2020)
	Comment: Extraterrestrial abiological synthesis of organics in space and its significance to chemical evolution and the origin of life A. Ali Phys Life Rev 32, 107-110 (2020)
	Comment: From chemical complexity to origin of life R. Saladino Phys Life Rev 32, 111-113 (2020)
	Comment: Attosecond dynamics simulations of glycine irradiated by α-particle A. Parise, A. de la Lande, T. Marino, and N. Russo Phys Life Rev 32, 114-116 (2020)
	Comment: Our astrochemical origins P. Caselli Phys Life Rev 32, 117-118 (2020)
	Comment: The place of Quantum Chemistry in Molecular Astrophysics M. Agúndez and J. Cernicharo Phys Life Rev 32, 119-120 (2020)
	Comment: From science-fiction to present life O. N. Ventura Phys Life Rev 32, 121-123 (2020)
	REPLY: Collisional broadening and hyperfine structure of rotational transitions C. Puzzarini and V. Barone Phys Life Rev 32, 124-128 (2020)
	Formation of Cytosine and Uracil from Cyanoacetylaldehyde and Guanidine: A Computational Study J. C. Choe Bull Korean Chem Soc 41, 383-384 (2020)
	How Well Do We Understand the Belt/Zone Circulation of Giant Planet Atmospheres? L. N. Fletcher, Y. Kaspi, T. Guillot, and A. P. Showman Space Sci Rev 216, 30 (2020)
	*Theoretical rovibrational characterization of the cis/trans-HCSH and H₂SC isomers of the known interstellar molecule thioformaldehyde* N. Inostroza-Pinoa, C. Z. Palmer, T. J. Lee, and R. C. Fortenberry J Mol Spectrosc 369, 111273 (2020)
	HCN-to-HNC intensity ratio: a new chemical thermometer for the molecular ISM A. Hacar, A. D. Bosman, and E. F. van Dishoeck A&A 635, A4 (2020)
	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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Published in February 2020

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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)

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	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)
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