Astrochemistry Publications from 2021
(abstract links go to journal pages; abbreviations are expanded on the JOURNALS link page)

Recent Additions
	Speciation of organosulfur compounds in carbonaceous chondrites A. Zherebker, Y. Kostyukevich, D. S. Volkov, R. G. Chumakov, L. Friederici, C. P. Rüger, A. Kononikhin, O. Kharybin, A. Korochantsev, R. Zimmermann, I. V. Perminova, and E. Nikolaev Sci Rep 11, 7410 (2021)

Published in December 2021
	Molecular synthesis in ices triggered by dissociative electron attachment to carbon monoxide F. Schmidt, M. P. Mues, J. H. Bredehöft, and P. Swiderek Eur Phys J D 75, 302 (2021)
	Interstellar Nitrogen Isotope Ratios: New NH3 Data from the Galactic Center out to the Perseus Arm J. L. Chen, J. S. Zhang, C. Henkel, Y. T. Yan, H. Z. Yu, J. J. Qiu, X. D. Tang, J. Wang, W. Liu, Y. X. Wang, Y. H. Zheng, J. Y. Zhao, and Y. P. Zou ApJS 257, 39 (2021)
	Accurate calculations of beyond-Voigt line-shape parameters from first principles for the He-perturbed HD rovibrational lines: A comprehensive dataset in the HITRAN DPL format K. Stankiewicz, N. Stolarczyk, H. Jóźwiak, F. Thibault, and P. Wcisło J Quant Spectrosc Radiat Transf 276, 107911 (2021)
	The update of the line positions and intensities in the line list of carbon dioxide for the HITRAN2020 spectroscopic database E. V. Karlovets, I. E. Gordon, L. S. Rothman, R. Hashemi, R. J. Hargreaves, G. C. Toon, A. Campargue, V. I. Perevalov, P. Čermák, M. Birk, G. Wagner, J. T. Hodges, J. Tennyson, and S. N. Yurchenko J Quant Spectrosc Radiat Transf 276, 107896 (2021)
	High-temperature absorption line shape parameters for CO2 in the 6800-7000 cm–1 region from dual frequency comb measurements up to 1000 K R. K. Cole, N. Hoghooghi, B. J. Drouin, and G. B. Rieker J Quant Spectrosc Radiat Transf 276, 107912 (2021)
	Photodissociation of dicarbon: How nature breaks an unusual multiple bond J. Borsovszky, K. Nauta, J. Jiang, C. S. Hansen, L. K. McKemmish, R. W. Field, J. F. Stanton, S. H. Kable, and T. W. Schmidt Proc Nat Acad Sci 118, e2113315118 (2021)
	Quasi-Classical Trajectory Investigation of H+SO2 → OH+SO Reaction on Full-Dimensional Accurate Potential Energy Surface J. Qin, J. Li, and J. Li Chinese J Chem Phys 34, 649-658 (2021)
	The Detection of a Hot Molecular Core in the Extreme Outer Galaxy T. Shimonishi, N. Izumi, K. Furuya, and C. Yasui ApJ 922, 205 (2021) COMs found in extreme outer galaxy
	Systems Astrochemistry: A New Doctrine for Experimental Studies N. J. Mason, P. A. Hailey, D. V. Mifsud, and J. S. Urquhart Front Astron Space Sci 8, 739046 (2021)
	Enlightening the Chemistry of Infalling Envelopes and Accretion Disks Around Sun-Like Protostars: The ALMA FAUST Project C. Codella, C. Ceccarelli, C. Chandler, N. Sakai, S. Yamamoto, and The FAUST Team Front Astron Space Sci 8, 782006 (2021)
	Isotopic Composition of CO2 in the Atmosphere of Mars: Fractionation by Diffusive Separation Observed by the ExoMars Trace Gas Orbiter J. Alday, C. F. Wilson, P. G. J. Irwin, A. Trokhimovskiy, F. Montmessin, A. A. Fedorova, D. A. Belyaev, K. S. Olsen, O. Korablev, F. Lefè;vre, A. S. Braude, L. Baggio, A. Patrakeev, and A. Shakun J Geophys Res Planets 126, e2021JE006992 (2021)
	High-Resolution Imaging of C + He Collisions using Zeeman Deceleration and Vacuum-Ultraviolet Detection V. Plomp, X.-D. Wang, F. Lique, J. Kłos, J. Onvlee, and S. Y. T. van de Meerakker J Phys Chem Lett 12, 12210-12217 (2021)
	Ring-Polymer Molecular Dynamics Calculations of Thermal Rate Coefficients and Branching Ratios for the Interstellar H+ 3 + CO → H2 + HCO+/HOC+ Reaction and Its Deuterated Analogue K. Saito, Y. Hashimoto, and T. Takayanagi J Phys Chem A 125, 10750-10756 (2021)
	Volatile Composition and Outgassing in C/2018 Y1 (Iwamoto): Extending Limits for High-resolution Infrared Cometary Spectroscopy between 2.8 and 5.0 μm M. A. DiSanti, B. P. Bonev, N. Dello Russo, A. J. McKay, N. X. Roth, M. Saki, E. L. Gibb, R. J. Vervack, Jr., Y. Khan, and H. Kawakita PSJ 2, 225 (2021)
	SOFIA Observations of Variability in Jupiter's Para-H2 Distribution and Subsurface Emission Characteristics of the Galilean Satellites I. de Pater, L. N. Fletcher, W. T. Reach, C. Goullaud, G. S. Orton, M. H. Wong, and R. D. Gehrz PSJ 2, 226 (2021)
	The Infrared Complex Refractive Index of Amorphous Ammonia Ice at 40 K (1.43-22.73 μm) and Its Relevance to Outer Solar System Bodies J. E. Roser, A. Ricca, R. J. Cartwright, C. Dalle Ore, and D. P. Cruikshank PSJ 2, 240 (2021)
	Production of ammonia makes Venusian clouds habitable and explains observed cloud-level chemical anomalies W. Bains, J. J. Petkowski, P. B. Rimmer, and S. Seager Proc Nat Acad Sci 118, e2110889118 (2021)
	An improved study of HCO+ and He system: Interaction potential, collisional relaxation, and pressure broadening F. Tonolo, L. Bizzocchi, M. Melosso, F. Lique, L. Dore, V. Barone, and C. Puzzarini J Chem Phys 155, 234306 (2021)
	CO2-ice Collisions: A New Experimental Approach M. Fritscher and J. Teiser ApJ 923, 134 (2021)
	Detecting Biosignatures in the Atmospheres of Gas Dwarf Planets with the James Webb Space Telescope C. L. Phillips, J. Wang, S. Kendrew, T. P. Greene, R. Hu, J. Valenti, W. R. Panero, and J. Schulze ApJ 923, 144 (2021)
	The ALMA Survey of 70 μm Dark High-mass Clumps in Early Stages (ASHES). IV. Star Formation Signatures in G023.477 K. Morii, P. Sanhueza, F. Nakamura, J. M. Jackson, S. Li, H. Beuther, Q. Zhang, S. Feng, D. Tafoya, A. E. Guzmán, N. Izumi, T. Sakai, X. Lu, K. Tatematsu, S. Ohashi, A. Silva, F. A. Olguin, and Y. Contreras ApJ 923, 147 (2021)
	Hot Corino Chemistry in the Class I Binary Source Ser-emb 11 R. Martín-Doménech, J. B. Bergner, K. I. Öberg, J. Carpenter, C. J. Law, J. Huang, J. K. Jørgensen, K. Schwarz, and D. J. Wilner ApJ 923, 155 (2021)
	Diastereoselective Formation of Trans-HC(O)SH through Hydrogenation of OCS on Interstellar Dust Grains G. Molpeceres, J. García de la Concepción, and I. Jiménez-Serra ApJ 923, 159 (2021)
	Molecular Distributions of the Disk/Envelope System of L483: Principal Component Analysis for the Image Cube Data Y. Okoda, Y. Oya, S. Abe, A. Komaki, Y. Watanabe, and S. Yamamoto ApJ 923, 168 (2021)
	Exosphere Modeling of Proxima b: A Case Study of Photochemical Escape with a Venus-like Atmosphere Y. Lee, C. Dong, and V. Tenishev ApJ 923, 190 (2021)
	Strong Isotope-dependent Photodissociation Branching Ratios of N2 and Their Potential Implications for the 14N/15N Isotope Fractionation in Titan's Atmosphere M. Liu, P. Jiang, L. Lu, T. Yin, L. Ma, M. Cheng, Q.-Z. Yin, and H. Gao ApJ 923, 196 (2021)
	The 6.2 μm PAH Feature and the Role of Nitrogen: Revisited A. Ricca, C. Boersma, and E. Peeters ApJ 923, 202 (2021)
	Glycolonitrile (HOCH2CN) Chemistry in Star-forming Regions G. Zhao, D. Quan, X. Zhang, G. Feng, J. Zhou, D. Li, Q. Meng, Q. Chang, X. Yang, M. He, and M.-S. Ma ApJS 256, 26, (2021)
	Kinetic Study of the Reactions of AlO with H2O and H2; Precursors to Stellar Dust Formation T. P. Mangan, K. M. Douglas, R. E. Lade, D. Gobrecht, L. Decin, and J. M. C. Plane ACS Earth Space Chem 5, 3385-3395 (2021)
	XNgNSi (X = HCC, F; Ng = Kr, Xe, Rn): A New Class of Metastable Insertion Compounds Containing Ng-C/F and Ng-N Bonds and Possible Isomerization therein G. Jana, R. Pal, and P. K. Chattaraj J Phys Chem A 125, 10514-10523 (2021)
	Quantum interference in the mechanism of H + LiH+ → H2 + Li+ reaction dynamics J. Sahoo, A. M. S. Rawat, and S. Mahapatra Phys Chem Chem Phys 23, 27327-27339 (2021)
	Absolute Absorption Cross Section and Orientation of Dangling OH Bonds in Water Ice T. Nagasawa, R. Sato, T. Hasegawa, N. Numadate, N. Shioya, T. Shimoaka, T. Hasegawa, and T. Hama ApJL 923, L3 (2021)
	Effect of Hydrogen Gas Pressure on Calcium-Aluminum-rich Inclusion Formation in the Protosolar Disk: a Laboratory Simulation of Open-system Melt Crystallization M. Kamibayashi, S. Tachibana, D. Yamamoto, N. Kawasaki, and H. Yurimoto ApJL 923, L12 (2021)
	Starburst Energy Feedback Seen through HCO+/HOC+ Emission in NGC 253 from ALCHEMI N. Harada, S. Martín, J. G. Mangum, K. Sakamoto, S. Muller, K. Tanaka, K. Nakanishi, R. Herrero-Illana, Y. Yoshimura, S. Mühle, R. Aladro, L. Colzi, V. M. Rivilla, S. Aalto, E. Behrens, C. Henkel, J. Holdship, P. K. Humire, D. S. Meier, Y. Nishimura, P. P. van der Werf, and S. Viti ApJ 923, 24 (2021)
	Compositional Variation of the Dayside Martian Ionosphere: Inference from Photochemical Equilibrium Computations X. Wu, J. Cui, D. Niu, Z. Ren, and Y. Wei ApJ 923, 29 (2021)
	Measurements of Ortho-to-para Nuclear Spin Conversion of H2 on Low-temperature Carbonaceous Grain Analogs: Diamond-like Carbon and Graphite M. Tsuge, A. Kouchi, and N. Watanabe ApJ 923, 71 (2021)
	Gas-phase Modeling of the Cometary Coma of Interstellar Comet 2I/Borisov S. Ahmed and K. Acharyya ApJ 923, 91 (2021)
	C+ 60 diffuse interstellar band correlations and environmental variations L. Schlarmann, B. Foing, J. Cami, and H. Fan A&A 656, L17 (2021)
	Discovery of HCCCO and C5O in TMC-1 with the QUIJOTE line survey J. Cernicharo, M. Agúndez, C. Cabezas, B. Tercero, N. Marcelino, R. Fuentetaja, J. R. Pardo, and P. de Vicente A&A 656, L21 (2021)
	ALCHEMI, an ALMA Comprehensive High-resolution Extragalactic Molecular Inventory - Survey presentation and first results from the ACA array S. Martín, J. G. Mangum, N. Harada, F. Costagliola, K. Sakamoto, S. Muller, R. Aladro, K. Tanaka, Y. Yoshimura, K. Nakanishi, R. Herrero-Illana, S. Mühle, S. Aalto, E. Behrens, L. Colzi, K. L. Emig, G. A. Fuller, S. García-Burillo, T. R. Greve, C. Henkel, J. Holdship, P. Humire, L. Hunt, T. Izumi, K. Kohno, S. König, D. S. Meier, T. Nakajima, Y. Nishimura, M. Padovani, V. M. Rivilla, S. Takano, P. P. van der Werf, S. Viti, and Y. T. Yan A&A 656, A46 (2021)
	Gas-phase formation of interstellar nucleobases from dehydrogenated formamide and vinyl cyanide S. Lu, Z. Meng, P. Xie, E. Liang, and Z. Wang A&A 656, A84 (2021)
	The C60:C+ 60 ratio in diffuse and translucent interstellar clouds G. Rouillé, S. A. Krasnokutski, and Y. Carpentier A&A 656, A100 (2021)
	The cosmic-ray ionisation rate in the pre-stellar core L1544 E. Redaelli, O. Sipilä, M. Padovani, P. Caselli, D. Galli, and A. V. Ivlev A&A 656, A109 (2021)
	Signatures of UV radiation in low-mass protostars - I. Origin of HCN and CN emission in the Serpens Main region A. Mirocha, A. Karska, M. Gronowski, L. E. Kristensen, Ł. Tychoniec, D. Harsono, M. Figueira, M. Gładkowski, and M. Żółtowski A&A 656, A146 (2021)
	Implementation of disequilibrium chemistry to spectral retrieval code ARCiS and application to 16 exoplanet transmission spectra - Indication of disequilibrium chemistry for HD 209458b and WASP-39b Y. Kawashima and M. Min A&A 656, A90 (2021)
	Detection of OH in the ultra-hot Jupiter WASP-76b R. Landman, A. Sánchez-López, P. Mollière, A. Y. Kesseli, A. J. Louca, and I. A. G. Snellen A&A 656, A119 (2021)
	Gas-phase laboratory formation of large, astronomically relevant PAH-organic molecule clusters X. Hu, Y. Yang, C. Zhang, Y. Chen, J. Zhen, and L. Qin A&A 656, A80 (2021)
	Isotope effect on the sublimation curves and binding energies of 12CO and 13CO interstellar ice analogues L. R. Smith, M. S. Gudipati, R. L. Smith, and R. D. Lewis A&A 656, A82 (2021)
	Mechanisms for gas-phase molecular formation of neutral formaldehyde (H2CO) in cold astrophysical regions J. C. Ramal-Olmedo, C. A. Menor-Salván, and R. C. Fortenberry A&A 656, A148 (2021)
	VIZSLA-Versatile Ice Zigzag Sublimation Setup for Laboratory Astrochemistry G. Bazsó, I. P. Csonka, S. Góbi, and G. Tarczay Rev Sci Instrum 92, 124104 (2021)
	Rotational action spectroscopy of trapped molecular ions O. Asvany and S. Schlemmer Phys Chem Chem Phys 23, 26602-26622 (2021)
	Electronic spectra of positively charged carbon clusters- C+ 2n (n = 6-14) J. T. Buntine, M. I. Cotter, U. Jacovella, C. Liu, P. Watkins, E. Carrasco, J. N. Bull, L. Weston, G. Muller, M. S. Scholz, and E. J. Bieskee J Chem Phys 155, 214302 (2021)
	Theoretical Study of the Rotational Structure of the c4′ 1Σ+ u(6)- X1Σ+ g(0-9) Absorption Bands of N2 A. M. Velasco, J. L. Alonso, P. Redondo, and C. Lavín ApJ 922, 100 (2021)
	Machine-learning Interpretation of the Correlation between Infrared Emission Features of Interstellar Polycyclic Aromatic Hydrocarbons Z. Meng, X. Zhu, P. Kovács, E. Liang, and Z. Wang ApJ 922, 101 (2021)
	Radiative Association between Neutral Radicals in the Interstellar Medium: CH3 + CH3O J. Tennis, J.-C. Loison, and E. Herbst ApJ 922, 133 (2021)
	Discovery of Molecular-line Polarization in the Disk of TW Hya R. Teague, C. L. H. Hull, S. Guilloteau, E. A. Bergin, A. Dutrey, T. Henning, R. Kuiper, D. Semenov, I. W. Stephens, and W. H. T. Vlemmings ApJ 922, 139 (2021)
	In Search of Infall Motion in Molecular Clumps. III. HCO+ (1-0) and H13CO+ (1-0) Mapping Observations toward Confirmed Infall Sources Y. Yang, Z. Jiang, Z. Chen, Y. Ao, and S. Yu ApJ 922, 144 (2021)
	Successive H-atom Addition to Solid OCS on Compact Amorphous Solid Water T. Nguyen, Y. Oba, W. M. C. Sameera, A. Kouchi, and N. Watanabe ApJ 922, 146 (2021)
	Chemical Compositions in the Vicinity of Protostars in Ophiuchus K. Taniguchi, L. Majumdar, A. Plunkett, S. Takakuwa, D. C. Lis, P. F. Goldsmith, F. Nakamura, M. Saito, and E. Herbst ApJ 922, 152 (2021)
	Formation of Phosphorus Monoxide (PO) in the Interstellar Medium: Insights from Quantum-chemical and Kinetic Calculations J. García de la Concepción, C. Puzzarini, V. Barone, I. Jiménez-Serra, and O. Roncero ApJ 922, 169 (2021)
	Is There Any Linkage between Interstellar Aldehyde and Alcohol? S. K. Mondal, P. Gorai, M. Sil, R. Ghosh, E. E. Etim, S. K. Chakrabarti, T. Shimonishi, N. Nakatani, K. Furuya, J. C. Tan, and A. Das ApJ 922, 194 (2021)
	Photodesorption of Acetonitrile CH3CN in UV-irradiated Regions of the Interstellar Medium: Experimental Evidence R. Basalgète, A. J. Ocaña, G. Féraud, C. Romanzin, L. Philippe, X. Michaut, J.-H. Fillion, and M. Bertin ApJ 922, 213 (2021)
	Rovibrational analysis of the v12 and 2v122-v12 bands of deuterated formaldoxime (CH2NOD) by high-resolution synchrotron FTIR spectroscopy T. L. Tan and Q. Y. Wu J Mol Spectrosc 382, 111534 (2021)
	IRMPD spectroscopy of a PAH cation using FELICE: The infrared spectrum and photodissociation of dibenzo[a,l]pyrene S. D. Wiersma, A. Candian, M. Rapacioli, and A. Petrignani J Mol Spectrosc 382, 111545 (2021)
	On the formation and spectral signatures of magnesacyclopropene (c-MgC2H2) K. N. Poland, C. Z. Palmer, A. Chard, S. R. Davis, and R. C. Fortenberry J Mol Spectrosc 382, 111514 (2021)
	Clump-scale chemistry in the NGC 2264-D cluster-forming region K. Taniguchi, A. Plunkett, T. Shimoikura, K. Dobashi, M. Saito, F. Nakamura, and E. Herbst Publ Astron Soc Japan 73, 1540-1555 (2021)
	Characterizing Exoplanetary Atmospheres at High Resolution with SPIRou: Detection of Water on HD 189733 b A. Boucher, A. Darveau-Bernier, S. Pelletier, D. Lafrenière, É. Artigau, N. J. Cook, R. Allart, M. Radica, R. Doyon, B. Benneke, L. Arnold, X. Bonfils, V. Bourrier, R. Cloutier, J. Gomes da Silva, E. Deibert, X. Delfosse, J.-F. Donati, D. Ehrenreich, P. Figueira, T. Forveille, P. Fouqué, J. Gagné, E. Gaidos, G. Hébrard, R. Jayawardhana, B. Klein, C. Lovis, Jorge H. C. Martins, E. Martioli, C. Moutou, and N. C. Santos AJ 162, 233 (2021)
	High-level ab initio quartic force fields and spectroscopic characterization of C2N– C. M. R. Rocha and H. Linnartz Phys Chem Chem Phys 23, 26227-26240 (2021)
	Discovery of two isomers of ethynyl cyclopentadiene in TMC-1: Abundances of CCH and CN derivatives of hydrocarbon cycles J. Cernicharo, M. Agúndez, R. I. Kaiser, C. Cabezas, B. Tercero, N. Marcelino, J. R. Pardo, and P. de Vicente A&A 655, L1 (2021)
	Ammonia-methane ratios from H-band near-infrared spectra of late-T and Y dwarfs E. L. Martín, J.-Y. Zhang, P. Esparza, F. Gracia, J. L. Rasilla, T. Masseron, and A. J. Burgasser A&A 655, L3 (2021)
	Theoretical computations on the efficiency of acetaldehyde formation on interstellar icy grains J. Enrique-Romero, C. Ceccarelli, A. Rimola, D. Skouteris, N. Balucani, and P. Ugliengo A&A 655, A9 (2021)
	Kinetic temperature of massive star-forming molecular clumps measured with formaldehyde - IV. The ALMA view of N113 and N159W in the LMC X. D. Tang, C. Henkel, K. M. Menten, Y. Gong, C.-H. R. Chen, D. L. Li, M.-Y. Lee, J. G. Mangum, Y. P. Ao, S. Mühle, S. Aalto, S. García-Burillo, S. Martín, S. Viti, S. Muller, F. Costagliola, H. Asir, S. A. Levshakov, M. Spaans, J. Ott, C. M. V. Impellizzeri, Y. Fukui, Y. X. He, J. Esimbek, J. J. Zhou, X. W. Zheng, X. Zhao, and J. S. Li A&A 655, A12 (2021)
	Which molecule traces what: Chemical diagnostics of protostellar sources Ł. Tychoniec, E. F. van Dishoeck, M. L. R. van 't Hoff, M. L. van Gelder, B. Tabone, Y. Chen, D. Harsono, C. L. H. Hull, M. R. Hogerheijde, N. M. Murillo, and J. J. Tobin A&A 655, A65 (2021)
	ATOMIUM: halide molecules around the S-type AGB star W Aquilae T. Danilovich, M. Van de Sande, J. M. C. Plane, T. J. Millar, P. Royer, M. A. Amor, K. Hammami, L. Decock, C. A. Gottlieb, L. Decin, A. M. S. Richards, E. De Beck, A. Baudry, J. Bolte, E. Cannon, F. De Ceuster, A. de Koter, S. Etoka, D. Gobrecht, M. Gray, F. Herpin, W. Homan, M. Jeste, P. Kervella, T. Khouri, E. Lagadec, S. Maes, J. Malfait, I. McDonald, K. M. Menten, M. Montargès, H. S. P. Müller, B. Pimpanuwat, R. Sahai, S. H. J. Wallström, L. B. F. M. Waters, K. T. Wong, J. Yates, and A. Zijlstra A&A 655, A80 (2021)
	Sulfur ion irradiation experiments simulating space weathering of Solar System body surfaces - Organosulfur compound formation A. Ruf, Alexis Bouquet, P. Schmitt-Kopplin, P. Boduch, O. Mousis, and G. Danger A&A 655, A74 (2021)
	Experimental and theoretical studies of the gas-phase reactions of O(1D) with H2O and D2O at low temperature K. M. Hickson, S. Bhowmick, Y. V. Suleimanov, J. Brandão and D. V. Coelho Phys Chem Chem Phys 23, 25797-25806 (2021)
	ExoMol at 10 J. Tennyson and S. N. Yurchenko Astron Geophys 62, 6.16-6.21 (2021)
	Investigations on transition properties of X1Σ+, A1Σ–, B1Δ, C1Π, D1Σ+, E1Π, and F1Σ+ states of PS+ cation H. Liu, H. Zhang, D. Shi, J. Sun, and Z. Zhu Comp Theor Chem 1206, 113462 (2021)
	Gas-phase formation of cationic fullerene/9-aminoanthracene clusters: an indicator for interstellar dust growth X. Hu, D. Zhang, C. Zhang, Y. Yang, Y. Chen, J. Zhen, and L. Qin MNRAS 508, 4758-4766 (2021)
	Structure, stability, and optical absorption spectra of small TinCx clusters: a first-principles approach S. Gámez-Valenzuela, J. A. Alonso, G. Santoro, and J. I. Martínez MNRAS 508, 5074-5091 (2021)
	A high-resolution line list for AlO C. A. Bowesman, M. Shuai, S. N. Yurchenko, and J. Tennyson MNRAS 508, 3181-3193 (2021)
	The vibrational properties of benzene on an ordered water ice surface V. H. J. Clark and D. M. Benoit MNRAS 508, 3239-3250 (2021)
	Broadened profiles of diffuse interstellar bands J. Krełowski, G. A. Galazutdinov, P. Gnaciński, R. Hakalla, W. Szajna, and R. Siebenmorgen MNRAS 508, 4241-4248 (2021)
	Decomposition of the CO stretching vibration band of laboratory H2O-CO ices irradiated by heavy ions E. Seperuelo Duarte, A. L. F. de Barros, E. F. da Silveira, A. Domaracka, P. Boduch, and H. Rothard MNRAS 508, 4297-4309 (2021)
	Fine and hyperfine excitation of nitric oxide by collision with para-H2 at low temperature M. Ben Khalifa and J. Loreau MNRAS 508, 1908-1914 (2021)
	Vibrational and rotational spectral data for possible interstellar detection of AlH3OH2, SiH3OH, and SiH3NH2 A. G. Watrous, B. R. Westbrook, M. C. Davis, and R. C. Fortenberry MNRAS 508, 2613-2619 (2021)
	Temperature-dependent direct photodissociation cross sections and rates of AlCl Z. Qin, T. Bai, and L. Liu MNRAS 508, 2848-2854 (2021)
	Gas-phase laboratory study on PAH/amino-acid cluster cations Y. Yang, C. Zhang, X. Hu, D. Zhang, Y. Chen, J. Zhen, and L. Qin MNRAS 508, 3009-3022 (2021)
	Excitation, emission, and synchronous fluorescence for astrochemical applications: Experiments and computer simulations of synchronous spectra of polycyclic aromatic hydrocarbons and their mixtures S. Sunuwar and C. E. Manzanares Icarus 370, 114689 (2021)

Published in November 2021
	Accurate 14NH3 line-list for the 2.3μm spectral region P. Čermák, P. Cacciani, and J. Cosléou J Quant Spectrosc Radiat Transf 274, 107861 (2021)
	Magnetism and Astronomical Infrared Spectrum of Fullerene C60 and Void Induced Graphene Molecules N. Ota, A. Li, L. Nemes, and M. Otsuka J Magn Soc Japan 45, 142-148 (2021)
	Establishing new diffuse interstellar band correlations to identify common carriers F. M. Smith, Tina A. Harriott, D. Majaess, L. Massa, and C. F. Matta MNRAS 507, 5236-5245 (2021)
	The interaction of methylene with molecular hydrogen: potential energy surface and inelastic collisions P. J. Dagdigian Mol Phys 119, e1953173 (2021)
	The 130-360 GHz rotational spectrum of syn-2-cyano-1,3-butadiene (C5H5N) - a molecule of astrochemical relevance M. A. Zdanovskaia, B. J. Esselman, S. M. Kougias, A. R. Patel, R. C. Woods, and R. J. McMahon Mol Phys 119, e1964629 (2021)
	Theoretical study of the HCS+-H2 van der Waals complex: potential energy surface, rovibrational bound states, and rotationally inelastic collisional cross sections E. Quintas-S´nchez, R. Dawes, and O. Denis-Alpizar Mol Phys 119, e1980234 (2021)
	Synthetic approaches to complex organic molecules (COMs) in the cold interstellar medium E. Herbst and R. T Garrod Front Astron Space Sci 8, 789428 (2021)
	Enlightening the chemistry of infalling envelopes and accretion disks around Sun-like protostars: the ALMA FAUST project C. Codella, C. Ceccarelli, C. Chandler, N. Sakai, and S. Yamamoto Front Astron Space Sci 8, 782006 (2021)
	The Role of Terahertz and Far-IR Spectroscopy in Understanding the Formation and Evolution of Interstellar Prebiotic Molecules D. V. Mifsud, P. A. Hailey, A. Traspas Muiña, O. Auriacombe, N. J. Mason, and S. Ioppolo Front Astron Space Sci 8,75761976942 (2021)
	Electronically Excited States of Potential Interstellar, Anionic Building Blocks for Astrobiological Nucleic Acids T. J. Santaloci, M. E. Strauss, and Ryan C. Fortenberry Front Astron Space Sci 8, 777107 (2021)
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Published in October 2021
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	Implications of surface roughness in models of water desorption on the Moon B. J. R. Davidsson and S. Hosseini MNRAS 506, 3421-3429 (2021)
	C2H2...CO complex and its radiation-induced transformations: a building block for cold synthetic astrochemistry P. V. Zasimov, S. V. Ryazantsev, D. A. Tyurin, and V. I. Feldman MNRAS 506, 3499-3510 (2021)
	iCOM formation from radical chemistry: a mechanistic study from cryogenic matrix coupled with IR and EPR spectroscopies A. Gutiérrez-Quintanilla, Y. Layssac, T. Butscher, S. Henkel, Y. A. Tsegaw, D. Grote, W. Sander, F. Borget, T. Chiavassa, and F. Duvernay MNRAS 506, 3734-3750 (2021)
	How much water was delivered from the asteroid belt to the Earth after its formation? R. G. Martin and M. Livio MNRASL 506, L6-L10 (2021)
	Detection of the cyanomidyl radical (HNCN): a new interstellar species with the NCN backbone V. M. Rivilla, I. Jiménez-Serra, J. García de la Concepción, J. Martín-Pintado, L. Colzi, L. F. Rodríguez-Almeida, B. Tercero, F. Rico-Villas, S. Zeng, S. Martín, M. A. Requena-Torres, and P. de Vicente MNRASL 506, L79-L84 (2021)
	A crossed molecular beam investigation of the N(2D) + pyridine reaction and implications for prebiotic chemistry P. Recio, D. Marchione, A. Caracciolo, V. J. Murray, L. Mancini, M. Rosi, P. Casavecchia, and N. Balucani Chem Phys Lett 779, 138852 (2021)
	Cosmic symplectite recorded irradiation by nearby massive stars in the solar system's parent molecular cloud L. G. Vacher, R. C. Ogliore, C. Jones, N. Liu, and D. A. Fike Geochim Cosmochim Acta 309, 135-150 (2021)
	Formation of aminomethanol in ammonia-water interstellar ice K. K. Singh, P. Tandon, R. Kumar, A. Misra, Shivani, M. Yadav, A. Ahmad, and M. K. Chaudhary MNRAS 506, 2059-2065 (2021)
	H2 molecular gas absorption-selected systems trace CO molecular gas-rich galaxy overdensities A. Klitsch, C. Péroux, M. A. Zwaan, A. De Cia, C. Ledoux, and S. Lopez MNRAS 506, 514-522 (2021)
	Molecular line signatures of cloud-cloud collisions F. D. Priestley and A. P. Whitworth MNRAS 506, 775-780 (2021)
	Synthesis of the first nitrogen-heterocycles in interstellar ice analogues containing methylamine (CH3NH2) exposed to UV radiation: formation of trimethylentriamine (TMT, c-(-CH2-NH)3) and hexamethylentetramine (HMT, (CH2)6N4) H. Carrascosa, C. González Díaz, G. M. Muñoz Caro, P. C. Gómez, and M. L. Sanz MNRAS 506, 791-805 (2021)
	Rotational (de)-excitation of HMgNC in collision with He M. A. Amor, K. Hammami, and L. Wiesenfeld MNRAS 506, 957-962 (2021)
	On the formation of deuterated methyl formate in hot corinos Z. Awad, A. Coutens, S. Viti, and J. Holdship MNRAS 506, 1019-1030 (2021)
	How does thermal scattering shape the infrared spectra of cloudy exoplanets? A theoretical framework and consequences for atmospheric retrievals in the JWST era J. Taylor, V. Parmentier, M. R. Line, E. K. H. Lee, P. G. J. Irwin, and S. Aigrain MNRAS 506, 1309-1332 (2021)
	Water production rates from SOHO/SWAN observations of six comets: 2017-2020 M. R. Combi, Y. Shou, T. Mäkinen, J.-L. Bertaux, E. Quémerais, S. Ferron, and R. Coronel Icarus 365, 114509 (2021)

Published in August 2021
	Proton Transport and Related Chemical Processes of Ice D. H. Lee and H. Kang J Phys Chem B 125, 8270-8281 (2021)
	The Effect of Cluster Size on the Intra-Cluster Ionic Polymerization Process E. Rossich Molina and T. Stein Molecules 26, 4782 (2021)
	Radiative lifetimes of A 2Π, B 2Σ+, a 4Σ+, and b 4Δ states of CP radical J. Zhang and Z. Zhu J Quant Spectrosc Radiat Transf 270, 107984 (2021)
	Line strengths, widths and shifts analysis of the 2v2, v2+v4 and 2v4 bands in 28SiH4, 29SiH4, and 30SiH4 O. N. Ulenikov, O. V. Gromova, E. S. Bekhtereva, N. I. Raspopova, E. A. Sklyarova, C. Sydow, K. Berezkin, C. Maul, and S. Bauerecker J Quant Spectrosc Radiat Transf 270, 107683 (2021)
	Line strength analysis of the second overtone 3v2 band of D32 2S O. N. Ulenikov, E. S. Bekhtereva, O. V. Gromova, A. S. Belova, Y. B. Morzhikova, C. Sydow, C. Maul, and S. Bauerecker J Quant Spectrosc Radiat Transf 270, 107686 (2021)
	Modelling of the 2v1-v1 and v1 band transitions of 13CH4 using high resolution Raman spectroscopy measurements I. Chizhmakova, A. V. Nikitin, R. Z. Martínez, D. Paredes-Roibás, D. Bermejo, E. Starikova, and V. G. Tyuterev J Quant Spectrosc Radiat Transf 270, 107682 (2021)
	Absorption in exoplanet atmospheres: Combining experimental and theoretical databases to facilitate calculations of the molecular opacities of water V. Kofman and G. L. Villanueva J Quant Spectrosc Radiat Transf 270, 107708 (2021)
	Saturated absorption spectroscopy near 1.57 μm and revised rotational line list of 12C16O J. Wang, C.-L. Hu, A.-W. Liu, Y. R. Sun, Y. Tan, and S.-M. Hu J Quant Spectrosc Radiat Transf 270, 107717 (2021)
	High resolution FTIR study of the v5, v6, and v9 fundamental bands of CH2D37Cl P. Stoppa, A. Pietropolli Charmet, A. De Lorenzi, F. Tamassia, M. Melosso, E. Cané, L. Dore, and C. Puzzarini J Quant Spectrosc Radiat Transf 270, 107719 (2021)
	Further Astrochemical Insights From Bond Strengths of Small Molecules Containing Atoms From the First Three Rows of the Periodic Table E. S. Doerksen and R. C. Fortenberry Front Astron Space Sci 8, 723530 (2021)
	Evolutions of CH3CN abundance in molecular clumps Z.-Z. He, G.-X. Li, and C. Zhang Res Astron Astrophys 21, 207 (2021)
	Studying infall in infrared dark clouds with multiple HCO+ transitions J.-J. Xie, J.-W. Wu, G. A. Fuller, N. Peretto, Z.-Y. Ren, L.-F. Chen, Y.-T. Yan, G.-D. Li, Y. Duan, J.-F. Xia, Y.-X. Wang, and D. Li Res Astron Astrophys 21, 208 (2021)
	Meridional Variations of C2H2 in Jupiter's Stratosphere From Juno UVS Observations R. S. Giles, T. K. Greathouse, V. Hue, G. R. Gladstone, H. Melin, L. N. Fletcher, P. G. J. Irwin, J. A. Kammer, M. H. Versteeg, B. Bonfond, D. C. Grodent, S. J. Bolton, and S. M. Levin J Geophys Res Planets 126, e2021JE006928 (2021)
	Infrared spectroscopy of carbocations upon electron ionization of ethylene in helium nanodroplets S. Erukala, A. Feinberg, A. Singh, and A. F. Vilesov J Chem Phys 155, 084306 (2021)
	The unidentified infrared bands and the spectrum of atomic hydrogen F. Zagury A&A 652, L5 (2021)
	Discovery of benzyne, o-C6H4, in TMC-1 with the QUIJOTE line survey J. Cernicharo, M. Agúndez, R. I. Kaiser, C. Cabezas, B. Tercero, N. Marcelino, J. R. Pardo, and P. de Vicente A&A 652, L9 (2021)
	Detection of interstellar H2CCCHC3N - A possible link between chains and rings in cold cores C. N. Shingledecker, K. L. K. Lee, J. T. Wandishin, N. Balucani, A. M. Burkhardt, S. B. Charnley, R. Loomis, M. Schreffler, M. Siebert, M. C. McCarthy, and B. A. McGuire A&A 652, L12 (2021)
	Magnesium radicals MgC5N and MgC6H in IRC +10216 J. R. Pardo, C. Cabezas, J. P. Fonfría, M. Agúndez, B. Tercero, P. de Vicente, M. Guélin, and J. Cernicharo A&A 652, L13 (2021)
	A study of submillimeter methanol absorption toward PKS 1830-211: - Excitation, invariance of the proton-electron mass ratio, and systematics S. Muller, W. Ubachs, K. M. Menten, C. Henkel, and N. Kanekar A&A 652, A5 (2021)
	Photodissociation of aliphatic PAH derivatives under relevant astrophysical conditions A. Marciniak, C. Joblin, G. Mulas, V. Rao Mundlapati, and A. Bonnamy A&A 652, A42 (2021)
	Efficiency of non-thermal desorptions in cold-core conditions - Testing the sputtering of grain mantles induced by cosmic rays V. Wakelam, E. Dartois, M. Chabot, S. Spezzano, D. Navarro-Almaida, J.-C. Loison, and A. Fuente A&A 652, A63 (2021)
	Establishing the evolutionary timescales of the massive star formation process through chemistry G. Sabatini, S. Bovino, A. Giannetti, T. Grassi, J. Brand, E. Schisano, F. Wyrowski, S. Leurini, and K. M. Menten A&A 652, A72 (2021)
	Hunting the relatives of benzonitrile: Rotational spectroscopy of dicyanobenzenes O. Chitarra, K. L. K. Lee, Z. Buchanan, M. Melosso, B. A. McGuire, M. Goubet, O. Pirali, and M.-A. Martin-Drumel A&A 652, A163 (2021)
	H2S observations in young stellar disks in Taurus P. Rivière-Marichalar, A. Fuente, R. Le Gal, A. M. Arabhavi, S. Cazaux, D. Navarro-Almaida, A. Ribas, I. Mendigutía, D. Barrado, and B. Montesinos A&A 652, A46 (2021)
	Ammonia snow lines and ammonium salts desorption F. Kruczkiewicz, J. Vitorino, E. Congiu, P. Theulé, and F. Dulieu A&A 652, A29 (2021)
	Carbon dioxide clathrate hydrate formation at low temperature - Diffusion-limited kinetics growth as monitored by FTIR E. Dartois and F. Langlet A&A 652, A74 (2021)
	Spectroscopic measurements of CH3OH in layered and mixed interstellar ice analogues B. Müller, B. M. Giuliano, M. Goto, and P. Caselli A&A 652, A126 (2021)
	High-resolution Fourier transform infrared (FTIR) spectroscopy of formaldoxime-13C (13CH2NOH): Ground and ν8 = 1 states rovibrational constants T. L. Tan, A. Jusuf, and Q. Y. Wu J Mol Spectrosc 380, 111499 (2021)
	The millimeter-wave spectrum of doubly deuterated propylene oxide P. Stahl, D. Kargin, R. Pietschnig, T. F. Giesen, and G. W. Fuchs J Mol Spectrosc 380, 111498 (2021)
	Investigating the Condensation of Benzene (C6H6) in Titan's South Polar Cloud System with a Combination of Laboratory, Observational, and Modeling Tools D. Dubois, L. T. Iraci, E. L. Barth, F. Salama, S. Vinatier, and E. Sciamma-O'Brien PSJ 2, 121 (2021)
	Detection of OH 18 cm Emission from Comet C/2020 F3 NEOWISE Using the Arecibo Telescope A. J. Smith, D. A. Roshi, P. Manoharan, S. Vaddi, B. B. P. Perera, and A. McGilvray PSJ 2, 123 (2021)
	Hydroxide Salts in the Clouds of Venus: Their Effect on the Sulfur Cycle and Cloud Droplet pH P. B. Rimmer, S. Jordan, T. Constantinou, P. Woitke, O. Shorttle, R. Hobbs, and A. Paschodimas PSJ 2, 133 (2021)
	The Geographic Distribution of Dense-phase O2 on Ganymede S. K. Trumbo, M. E. Brown, and D. Adams PSJ 2, 139 (2021)
	Transmission Spectroscopy of the Earth-Sun System to Inform the Search for Extrasolar Life L. C. Mayorga, J. Lustig-Yaeger, E. M. May, K. S. Sotzen, J. Gonzalez-Quiles, B. M. Kilpatrick, E. C. Martin, K. Mandt, K. B. Stevenson, and N. R. Izenberg PSJ 2, 140 (2021)
	Complex Water-ice Mixtures on NII Nereid: Constraints from NIR Reflectance B. N. L. Sharkey, V. Reddy, J. A. Sanchez, M. R. M. Izawa, and W. M. Harris PSJ 2, 143 (2021)
	13C Isotopic Ratios of HC3N on Titan Measured with ALMA T. Iino, K. Taniguchi, H. Sagawa, and T. Tsukagoshi PSJ 2, 166 (2021)
	Study on the kinetics and dynamics of the H2 + NH– 2 reaction on a high-level ab initio potential energy surface M. Pan, H. Xiang, Y. Li, and H. Song Phys Chem Chem Phys 23, 17848-17855 (2021)
	Quantum nature of molecular vibrational quenching: Water-molecular hydrogen collisions L. Wiesenfeld J Chem Phys 155, 071104 (2021)
	PAH Spectroscopy from 1 to 5 μm L. J. Allamandola, C. Boersma, T. J. Lee, J. D. Bregman, and P. Temi ApJL 917, L35 (2021)
	Anharmonic Vibrational Spectrum and Experimental Matrix Isolation Study of Thioformic Acid Conformers-Potential Candidates for Molecular Cloud and Solar System Observations? A. Lignell, I. Osadchuk, M. Räsänen, and J. Lundell ApJ 917, 68 (2021)
	Rovibrationally Resolved Photodissociation of AlH via Excited Electronic States Z. Qin, T. Bai, and L. Liu ApJ 917, 87 (2021)
	On the Nature of Organic Dust in Novae I. Endo, I. Sakon, T. Onaka, Y. Kimura, S. Kimura, S. Wada, L. A. Helton, R. M. Lau, Y. Kebukawa, Y. Muramatsu, N. O. Ogawa, N. Ohkouchi, M. Nakamura, and S. Kwok ApJ 917, 103 (2021)
	The Chemistry of Chlorine-bearing Species in the Diffuse Interstellar Medium, and New SOFIA/GREAT Observations of HCl+ D. A. Neufeld, H. Wiesemeyer, M. J. Wolfire, A. M. Jacob, C. Buchbender, M. Gerin, H. Gupta, R. Güsten, and P. Schilke ApJ 917, 104 (2021)
	Molecular Dynamics Simulations of Energy Dissipation on Amorphous Solid Water: Testing the Validity of Equipartition A. Fredon, G. C. Groenenboom, and H. M. Cuppen ACS Earth Space Chem 5, 2032-2041 (2021)
	Extraterrestrial Organic Molecules from [SiX]+ Ions: A Coupled Cluster Theory Inquest for Plausible Reaction Pathways P. Tiwari, S. Jena, and H. S. Biswal ACS Earth Space Chem 5, 2086-2093 (2021)
	The Beginning of HCN Polymerization: Iminoacetonitrile Formation and Its Implications in Astrochemical Environments H. Sandström and M. Rahm ACS Earth Space Chem 5, 2152-2159 (2021)
	Product Detection of the CH(X2Π) Radical Reaction with Cyclopentadiene: A Novel Route to Benzene K. L. Caster, T. M. Selby, D. L. Osborn, S. D. Le Picard, and F. Goulay J Phys Chem A 125, 6927-6939 (2021)
	Aminohydroxymethylene (H2N–C̈–OH), the Simplest Aminooxycarbene B. Bernhardt, M. Ruth, H. P. Reisenauer, and P. R. Schreiner J Phys Chem A 125, 7023-7028 (2021)
	Excitation of Polycyclic Aromatic Hydrocarbon Emission: Dependence on Size Distribution, Ionization, and Starlight Spectrum and Intensity B. T. Draine, Aigen Li, Brandon S. Hensley, L. K. Hunt, K. Sandstrom, and J.-D. T. Smith ApJ 917, 3 (2021)
	Observations and Analysis of CH+ Vibrational Emissions from the Young, Carbon-rich Planetary Nebula NGC 7027: A Textbook Example of Chemical Pumping D. A. Neufeld, B. Godard, P. B. Changala, A. Faure, T. R. Geballe, R. Güsten, K. M. Menten, and H. Wiesemeyer ApJ 917, 15 (2021)
	Anomalous Intensities in the Infrared Emission of CH+ Explained by Quantum Nuclear Motion and Electric Dipole Calculations P. B. Changala, D. A. Neufeld, and B. Godard ApJ 917, 16 (2021)
	The Complex Organic Molecular Content in the L1498 Starless Core I. Jiménez-Serra, A. I. Vasyunin, S. Spezzano, P. Caselli, G. Cosentino, and S. Viti ApJ 917, 44 (2021)
	H2 Formation on Interstellar Grains and the Fate of Reaction Energy S. Pantaleone, J. Enrique-Romero, C. Ceccarelli, S. Ferrero, N. Balucani, A. Rimola, and P. Ugliengo ApJ 917, 49 (2021)
	Ab initio electrical properties of CO2: polarizabilities, hyperpolarizabilities, and multipole moments R. L. Beil and R. J. Hinde Theor Chem Acc 140, 120 (2021)
	Haze evolution in temperate exoplanet atmospheres through surface energy measurements X. Yu, C. He, X. Zhang, S. M. Hörst, A. H. Dymont, P. McGuiggan, J. I. Moses, N. K. Lewis, J. J. Fortney, P. Gao, E. M.-R. Kempton, S. E. Moran, C. V. Morley, D. Powell, J. A. Valenti, and V. Vuitton Nat Astron 5, 822-831 (2021)
	Deuterated Polycyclic Aromatic Hydrocarbons in the Interstellar Medium: The C-D Band Strengths of Multideuterated Species X. J. Yang, A. Li, C. Y. He, and R. Glaser ApJS 255, 23 (2021)
	Disequilibrium Chemistry in Exoplanet Atmospheres Observed with the Hubble Space Telescope G. M. Roudier, M. R. Swain, M. S. Gudipati, R. A. West, R. Estrela, and R. T. Zellem AJ 162, 37 (2021)
	Where Is the Water? Jupiter-like C/H Ratio but Strong H2O Depletion Found on τ Boötis b Using SPIRou S. Pelletier, B. Benneke, A. Darveau-Bernier, A. Boucher, N. J. Cook, C. Piaulet, L.-P. Coulombe, É. Artigau, D. Lafreniè,re, S. Delisle, R. Allart, R. Doyon, J.-F. Donati, P. Fouqué, C. Moutou, C. Cadieux, X. Delfosse, G. Hébrard, J. H. C. Martins, E. Martioli, and T. Vandal AJ 162, 73 (2021)
	Investigation of the Origins of Comets as Revealed through Infrared High-resolution Spectroscopy I. Molecular Abundances M. Lippi, G. L. Villanueva, M. J. Mumma, and S. Faggi AJ 162, 74 (2021)
	Precise equilibrium structure of thiazole (c-C3H3NS) from twenty-four isotopologues B. J. Esselman, M. A. Zdanovskaia, A. N. Owen, J. F. Stanton, R. C. Woods, and R. J. McMahon J Chem Phys 155, 054302 (2021)
	Molecular Dynamics Simulations of Water Formation and Retention by Micrometeoroid Impact on Lunar Surface Z. Huang, K. Nomura, and J. Wang Geophys Res Lett 48, e2021GL093509 (2021)
	Machine Learning of Interstellar Chemical Inventories K. L. K. Lee, J. Patterson, A. M. Burkhardt, V. Vankayalapati, M. C. McCarthy, and B. A. McGuire ApJL 917, L6 (2021)
	The Ice Chamber for Astrophysics-Astrochemistry (ICA): A new experimental facility for ion impact studies of astrophysical ice analogs P. Herczku, D. V. Mifsud, S. Ioppolo, Z. Juhász, Z. Kaňuchová, S. T. S. Kovács, A. Traspas Muiña, P. A. Hailey, I. Rajta, I. Vajda, N. J. Mason, R. W. McCullough, B. Paripás, and B. Sulik Rev Sci Instrum 92, 084501 (2021)
	Titan in a Test Tube: Organic Co-crystals and Implications for Titan Mineralogy M. L. Cable, T. Runčevski, H. E. Maynard-Casely, T. H. Vu, and R. Hodyss Acc Chem Res 54, 3050-3059 (2021)
	X-Ray induced desorption and photochemistry in CO ice R. Dupuy, M. Bertin, G. Féraud, C. Romanzin, T. Putaud, L. Philippe, X. Michaut, P. Jeseck, R. Cimino, V. Baglin and J.-H. Fillion Phys Chem Chem Phys 23, 15965-15979 (2021)
	The CH(X2Π) + H2O reaction: two transition state kinetics T. L. Nguyen and J. Peeters Phys Chem Chem Phys 23, 16142-16149 (2021)
	A Photoionization Mass Spectrometry Investigation into Complex Organic Molecules Formed in Interstellar Analog Ices of Carbon Monoxide and Water Exposed to Ionizing Radiation A. M. Turner, A. Bergantini, A. S. Koutsogiannis, N. F. Kleimeier, S. K. Singh, C. Zhu, A. K. Eckhardt, and R. I. Kaiser ApJ 916, 74 (2021)
	Discovery of Two Infrared Objects with Strong Ice Absorption in the Akari Slitless Spectroscopic Survey of the Galactic Plane T. Onaka, T. Kimura, I. Sakon, and T. Shimonishi ApJ 916, 75 (2021)
	Molecular Dynamics Approach for Predicting Release Temperatures of Noble Gases in Presolar Nanodiamonds A. Aghajamali, A. A. Shiryaev, and N. A. Marks ApJ 916, 85 (2021)
	H2 Rovibrational Excitation in Protoplanetary Disks and Its Effects on the Chemistry M. Ruaud ApJ 916, 103 (2021)
	Complex structures synthesized in shock processing of nucleobases - implications to the origins of life V. S. Surendra, V. Jayaram, M. Muruganantham, T. Vijay, S. Vijayan, P. Samarth, H. Hill, Anil Bhardwaj, N. J. Mason, and B. Sivaraman Int J Astrobio 20, 285-293 (2021)
	Presence of water on exomoons orbiting free-floating planets: a case study P. J. Ávila, T. Grassi, S. Bovino, A. Chiavassa, B. Ercolano, S. O. Danielache, and E. Simoncini Int J Astrobio 20, 300-311 (2021)
	Astrobiologists are rational but not Bayesian W. Bains and J. J. Petkowski Int J Astrobio 20, 312-318 (2021)
	Rovibrational properties of the A1Π - X1Σ+ system of the AlCl radical J. Zhang, H. Li, and Y. Ma Comp Theor Chem 1202, 113307 (2021)
	Chemical signatures of a warped protoplanetary disc A. K Young, R. Alexander, C. Walsh, R. Nealon, A. Booth, and C. Pinte MNRAS 505, 4821-4837 (2021)
	Hydrogenation of small aromatic heterocycles at low temperatures A. M. Miksch, A. Riffelt, R. Oliveira, J. Kästner, and G. Molpeceres MNRAS 505, 3157-3164 (2021)
	HD molecules at high redshift: cosmic ray ionization rate in the diffuse interstellar medium D. N. Kosenko, S. A. Balashev, P. Noterdaeme, J.-K. Krogager, R. Srianand, and C. Ledoux MNRAS 505, 3810-3822 (2021)
	Full spectroscopic model and trihybrid experimental-perturbative-variational line list for CN A.-M. Syme and L. K McKemmish MNRAS 505, 4383-4395 (2021)
	Pseudo-2D modelling of heat redistribution through H2 thermal dissociation/recombination: consequences for ultra-hot Jupiters A. Roth, B. Drummond, E. Hébrard, P. Tremblin, J. Goyal, and N. Mayne MNRAS 505, 4515-4530 (2021)
	Collisional excitation of deuterated hydroxyl (OD) by molecular hydrogen P. J. Dagdigian MNRAS 505, 1987-1991 (2021)
	Rovibrationally resolved direct photodissociation of MgO T. Bai, Z. Qin, and L. Liu MNRAS 505, 2177-2185 (2021)
	The PYRAT BAY framework for exoplanet atmospheric modelling: a population study of Hubble/WFC3 transmission spectra P. E. Cubillos and J. Blecic MNRAS 505, 2675-2702 (2021)
	Water and deuterium-to-hydrogen ratio in comets M. Fulle MNRAS 505, 3107-3112 (2021)
	The reactivity of methanimine radical cation (H2CNH+•) and its isomer aminomethylene (HCNH2+•) with C2H4 D. Sundelin, D. Ascenzi, V. Richardson, C. Alcaraz, M. Polášek, C. Romanzin, R. Thissen, P. Tosi, J. Žabka, and W. Geppert Chem Phys Lett 777, 138677 (2021)
	A radiolytic origin of organic matter in primitive chondrites and trans-neptunian objects? New clues from ion irradiation experiments M. Faure, E. Quirico, A. Faure, P. Boduch, E. Balanzat, D. Baklouti, R. Brunetto, L. Bonal, P. Beck, and B. Schmitt Icarus 464, 114462 (2021)

Published in July 2021
	Delivery of Electrons by Proton-Hole Transfer in Ice at 10 K: Role of Surface OH Radicals K. Kitajima, Y. Nakai, W. M. C. Sameera, M. Tsuge, A. Miyazaki, H. Hidaka, A. Kouchi, and N. Watanabe J Phys Chem Lett 12, 704-710 (2021)
	Influence of a Supercritical Electric Dipole Moment on the Photodetachment of C3N– M. Simpson, . Nötzold, T. Michaelsen, R. Wild, F. A. Gianturco, and R. Wester Phys Rev Lett 127, 043001 (2021)
	Void-Defect Induced Magnetism and Structure Change of Carbon Material-III: Hydrocarbon Molecules N. Ota, A. Li, and L. Nemes J Magn Soc Japan 45, 86-95 (2021)
	Ice lines as the origin for the gap/ring structure in protoplanetary disks: the issue of the assumed temperature profile Y. Liu Res Astron Astrophy 21, 164 (2021)
	Theoretical investigations of structural, spectroscopic and electron collision data of acetone D. Prajapati, P. C. Vinodkumar, C. Limbachiya, and M. Vinodkumar Mol Phys 119, e1948124 (2021)
	Jupiter's "cold" formation in the protosolar disk shadow - An explanation for the planet's uniformly enriched atmosphere K. Ohno and T. Ueda A&A 651, L2 (2021)
	A major asymmetric ice trap in a planet-forming disk - I. Formaldehyde and methanol N. van der Marel, A. S. Booth, M. Leemker, E. F. van Dishoeck, and S. Ohashi A&A 651, L5 (2021)
	A major asymmetric ice trap in a planet-forming disk - II. Prominent SO and SO2 pointing to C/O < 1 A. S. Booth, N. van der Marel, M. Leemker, E. F. van Dishoeck and S. Ohashi A&A 651, L6 (2021)
	Multifrequency high spectral resolution observations of HCN toward the circumstellar envelope of Y Canum Venaticorum J. P. Fonfría, E. J. Montiel, J. Cernicharo, C. N. DeWitt, M. J. Richter, J. H. Lacy, T. K. Greathouse, M. Santander-García, M. Agúndez, and S. Massalkhi A&A 651, A8 (2021)
	Herschel observations of extraordinary sources: full Herschel/HIFI molecular line survey of Sagittarius B2(M) T. Möller, P. Schilke, A. Schmiedeke, E. A. Bergin, D. C. Lis, Á. Sánchez-Monge, A. Schwörer, and C. Comito A&A 651, A9 (2021)
	Combined hydrodynamic and gas-grain chemical modeling of hot cores - I. One-dimensional simulations C. J. Barger, K. H. Lam, Z.-Y. Li, S. W. Davis, E. Herbst, and R. T. Garrod A&A 651, A43 (2021)
	Compact disks - An explanation to faint CO emission in Lupus disks A. Miotello, G. Rosotti, M. Ansdell, S. Facchini, C. F. Manara, J. P. Williams, and S. Bruderer A&A 651, A48 (2021)
	Water and methanol ice in L 1544 M. Goto, A. I. Vasyunin, B. M. Giuliano, I. Jiménez-Serra, P. Caselli, C. G. Román-Zúñiga, and J. Alves A&A 651, A53 (2021)
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Published in June 2021
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	Rotational Spectra of Three Cyanobutadiene Isomers (C5H5N) of Relevance to Astrochemistry and Other Harsh Reaction Environments M. A. Zdanovskaia, P. M. Dorman, V. L. Orr, A. N. Owen, S. M. Kougias, B. J. Esselman, R. Cl. Woods, and R. J. McMahon J Am Chem Soc 143, 9551-9564 (2021)
	Electron irradiation and thermal chemistry studies of interstellar and planetary ice analogues at the ICA astrochemistry facility D. V. Mifsud, Z. Juhász, P. Herczku, S. T. S. Kovács, S. Ioppolo, Z. Kaňuchová, M. Czentye, P. A. Hailey, A. Traspas Muiña, N. J. Mason, R. W. McCullough, B. Paripás and B. Sulik Eur Phys J D 75, 182 (2021)
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	Combined experimental and theoretical study on photoionization cross sections of benzonitrile and o/m/p-cyanotoluene J. Huang, C. Huang, X. Wu, Q. Hou, G. Tian, J. Yang, and F. Zhang J Chem Phys 154, 244301 (2021)
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	The CH radical at radio wavelengths: revisiting emission in the 3.3 GHz ground-state lines A. M. Jacob, K. M. Menten, H. Wiesemeyer, and G. N. Ortiz-León A&A 650, A133 (2021)
	Complex organic molecules in low-mass protostars on Solar System scales - II. Nitrogen-bearing species P. Nazari, M. L. van Gelder, E. F. van Dishoeck, B. Tabone, M. L. R. van't Hoff, N. F. W. Ligterink, H. Beuther, A. C. A. Boogert, A. Caratti o Garatti, P. D. Klaassen, H. Linnartz, V. Taquet, and Ł. Tychoniec A&A 650, A150 (2021)
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	Intermediate-size fullerenes as degradation products of interstellar polycyclic aromatic hydrocarbons A. Omont and H. F. Bettinger A&A 650, A193 (2021)
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	Study of Fischer-Tropsch-type reactions on chondritic meteorites V. Cabedo, J. Llorca, J. M. Trigo-Rodriguez, and A. Rimola A&A 650, A160 (2021)
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Published in May 2021
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	Meteoritic amino acids as chemical tracers of parent-body chemistries Y. Ellinger, M. Lattelais, F. Pauzat, J.-C. Guillemin, and B. Zanda MNRAS 502, 4064-4073 (2021)
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Published in March 2021
	Comparative measurements of radio frequency interference in the 10-250 MHz L. Błaszkiewicz, E. Pazderski, P. Wolak, A. Marecki, P. Rudawy, M. Olech, P. Flisek, A. Krankowski, and W. Lewandowki Measurement 184, 109916 (2021)
	Coriolis coupling and isotopic effects on the quantum dynamics of H(2S) + NaH(X1Σ+) reaction S. Yeswanth Kumar, P. Sundaram, and R. Padmanaban Eur Phys J D 75, 62 (2021)
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	Void-Defect Induced Magnetism and Structure Change of Carbon Material-II: Graphene Molecules N. Ota, A. Li, L. Nemes, and M. Otsuka J Magn Soc Japan 45, 41-49 (2021)
	Ethynylhydroxycarbene (H–C≡C–C̈–OH) B. Bernhardt, M. Ruth, A. K. Eckhardt, and P. R. Schreiner J Am Chem Soc 143, 3741-3746 (2021)
	Pathways to Detection of Strongly-Bound Inorganic Species: The Vibrational and Rotational Spectral Data of AlH2OH, HMgOH, AlH2NH2, and HMgNH2 A. G. Watrous, M. C. Davis, and R. C. Fortenberry Front Astron Space Sci 8, 643348 (2021)
	Impact of Metals on (Star)Dust Chemistry: A Laboratory Astrophysics Approach R. Bérard, K. Makasheva, K. Demyk, A. Simon, D. Nuñez Reyes, F. Mastrorocco, H. Sabbah, and C. Joblin Front Astron Space Sci 8, 654879 (2021)
	Using Laboratory Investigations to Aid the Identification of Small Aromatic Molecules in Water-Containing Astrophysical Ices T. L. Salter , J. W. Stubbing , L. Brigham, and W. A. Brown Front Astron Space Sci 8, 644277 (2021)
	Theoretical Determination of Binding Energies of Small Molecules on Interstellar Ice Surfaces D. Duflot, C. Toubin, and M. Monnerville Front Astron Space Sci 8, 645243 (2021)
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	Molecular Adsorption on Cold Gas-Phase Hydrogen-Bonded Clusters of Chiral Molecules H. Murashima and A. Fujihara Orig Life Evol Biosph volume 51, 61-70 (2021)
	Nonthermal Atmospheric Loss of the Exoplanet GJ 436b due to H2 Dissociation Processes A. A. Avtaeva and V. I. Shematovich Solar Sys Res 55, 150-158 (2021)
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	Theoretical rovibrational characterization of HAlNP: Weak bonding but strong intensities R. C. Fortenberry, T. Trabelsi, and J. S. Francisco J Mol Spectrosc 377, 111422 (2021)
	Microwave Zeeman effect of methanol K. Takagi, S. Tsunekawa, K. Kobayashi, T. Hirota, and F. Matsushima J Mol Spectrosc 377, 111420 (2021)
	Vibrational spectroscopy of H2He+ and D2He+ O. Asvany, S. Schlemmer, A. van der Avoird, T. Szidarovszky, and A. G.Császár J Mol Spectrosc 377, 111423 (2021)
	A rotational and vibrational investigation of phenylpropiolonitrile (C6H5C3N) Z. Buchanan, K. L. K. Lee, O. Chitarra, M. C. McCarthy, O. Pirali, and M.-A. Martin-Drumel J Mol Spectrosc 377, 111425 (2021)
	The rotationally resolved infrared spectrum of TiO and its isotopologues D. Witsch, A. A. Breier, E. Döring, K. M. T. Yamada, T. F. Giesen, and G. W. Fuchs J Mol Spectrosc 377, 111439 (2021)
	Improved centrifugal and hyperfine analysis of ND2H and NH2D and its application to the spectral line survey of L1544 M. Melosso, L. Bizzocchi, L. Dore, Z. Kisiel, N. Jiang, S. Spezzano, P. Caselli, J. Gauss, and C. Puzzarini J Mol Spectrosc 377, 111431 (2021)
	A prochiral precursor in space? Accurate laboratory characterization of acetylacetylene in the cm-wave region K. G. Lengsfeld, P. Buschmann, F. Dohrmann, and J.-U. Grabow J Mol Spectrosc 377, 111441 (2021)
	Laboratory microwave spectroscopy of the doubly deuterated cyanomethyl radical, D2CCN C. Cabezas, Y. Endo, and J. Cernicharo J Mol Spectrosc 377, 111448 (2021)
	VUV photoprocessing of oxygen-containing polycyclic aromatic hydrocarbons: Threshold photoelectron spectra P. M. Mayer and A. Bodi J Mol Spectrosc 377, 111446 (2021)
	Rotational spectrum and quantum chemical calculations of methyl cyanoacetate: A compound of potential astrochemical interest C. Gregory, W. G. D. P. Silva, and J. van Wijngaarden J Mol Spectrosc 377, 111444 (2021)
	The analysis of the microwave absorption spectrum of trans-ethyl methyl ether in the skeletal torsion v30 = 2 state K. Kobayashi, S. Tsunekawa, and N. Ohashi J Mol Spectrosc 377, 111443 (2021)
	Discovery of CH2CHCCH and detection of HCCN, HC4N, CH3CH2CN, and, tentatively, CH3CH2CCH in TMC-1 J. Cernicharo, M. Agúndez, C. Cabezas, N. Marcelino, B. Tercero, J. R. Pardo, J. D. Gallego, F. Tercero, J. A. López-Pérez, and P. de Vicente A&A 647, L2 (2021)
	Discovery of allenyl acetylene, H2CCCHCCH, in TMC-1 - A study of the isomers of C5H4 J. Cernicharo, C. Cabezas, M. Agúndez, B. Tercero, N. Marcelino, J. R. Pardo, F. Tercero, J. D. Gallego, J. A. López-Pérez, and P. deVicente A&A 647, L3 (2021)
	Discovery of the propargyl radical (CH2CCH) in TMC-1: One of the most abundant radicals ever found and a key species for cyclization to benzene in cold dark clouds M. Agúndez, C. Cabezas, B. Tercero, N. Marcelino, J. D. Gallego, P. de Vicente, and J. Cernicharo A&A 647, L10 (2021)
	Bouncing and sticking collisions of organic nanoparticles: Atomistic study C. Anders and H. M. Urbassek A&A 647, L13 (2021)
	Complex organic molecules in protoplanetary disks: X-ray photodesorption from methanol-containing ices - II. Mixed methanol-CO and methanol-H2O ices R. Basalgète, R. Dupuy, G. Féraud, C. Romanzin, L. Philippe, X. Michaut, J. Michoud, L. Amiaud, A. Lafosse, J.-H. Fillion, and M. Bertin A&A 647, A36 (2021)
	Herschel and Odin observations of H2O, CO, CH, CH+, and [N II] in the barred spiral galaxy NGC 1365 - Bar-induced activity in the outer and inner circumnuclear tori A. Sandqvist, Å. Hjalmarson, B. Larsson, U. Frisk, S. Lundin, and G. Rydbeck A&A 647, A86 (2021)
	Bottlenecks to interstellar sulfur chemistry - Sulfur-bearing hydrides in UV-illuminated gas and grains J. R. Goicoechea, A. Aguado, S. Cuadrado, O. Roncero, J. Pety, E. Bron, A. Fuente, D. Riquelme, E. Chapillon, C. Herrera, and C. A. Duran A&A 647, A10 (2021)
	Hunting for the elusive methylene radical A. M. Jacob, K. M. Menten, Y. Gong, P. Bergman, M. Tiwari, S. Brünken, and A. O. H. Olofsson A&A 647, A42 (2021)
	The prebiotic molecular inventory of Serpens SMM1 - I. An investigation of the isomers CH3NCO and HOCH2CN N. F. W. Ligterink, A. Ahmadi, A. Coutens, Ł. Tychoniec, H. Calcutt, E. F. van Dishoeck, H. Linnartz, J. K. Jørgensen, R. T. Garrod, and J. Bouwman A&A 647, A87 (2021)
	Exploring HNC and HCN line emission as probes of the protoplanetary disk temperature F. Long, A. D. Bosman, P. Cazzoletti, E. F. van Dishoeck, K. I. Öberg, S. Facchini, M. Tazzari, V. V. Guzmán, and L. Testi A&A 647, A118 (2021)
	Chemical compositions of five Planck cold clumps V. Wakelam, P. Gratier, M. Ruaud, R. Le Gal, L. Majumdar, J.-C. Loison, and K. M. Hickson A&A 647, A172 (2021)
	Cosmic ray sputtering yield of interstellar ice mantles - CO and CO2 ice thickness dependence E. Dartois, M. Chabot, T. Id Barkach, H. Rothard, P. Boduch, B. Augé, and A. N. Agnihotri A&A 647, A177 (2021)
	Intriguing detection of 12CO molecular emission in a classical Be star Y. R. Cochetti, M. L. Arias, M. Kraus, L. S. Cidale, A. F. Torres, A. Granada, and O. V. Maryeva A&A 647, A164 (2021)
	Cyanogen, cyanoacetylene, and acetonitrile in comet 67P and their relation to the cyano radical N. Hänni, K. Altwegg, H. Balsiger, M. Combi, S. A. Fuselier, J. De Keyser, B. Pestoni, M. Rubin, and S. F. Wampfler A&A 647, A22 (2021)
	Detectability of biosignatures on LHS 1140 b F. Wunderlich, M. Scheucher, J. L. Grenfell, F. Schreier, C. Sousa-Silva, M. Godolt, and H. Rauer A&A 647, A48 (2021)
	Seasonal reappearance of HCl in the atmosphere of Mars during the Mars year 35 dusty season K. S. Olsen, A. Trokhimovskiy, L. Montabone, A. A. Fedorova, M. Luginin, F. Lefèvre, O. I. Korablev, F. Montmessin, F. Forget, E. Millour, A. Bierjon, L. Baggio, J. Alday, C. F. Wilson, P. G. J. Irwin, D. A. Belyaev, A. Patrakeev, and A. Shakun A&A 647, A161 (2021)
	Complex organic molecules in protoplanetary disks: X-ray photodesorption from methanol-containing ices - I. Pure methanol ices R. Basalgète, R. Dupuy, G. Féraud, C. Romanzin, L. Philippe, X. Michaut, J. Michoud, L. Amiaud, A. Lafosse, J.-H. Fillion, and M. Bertin A&A 647, A35 (2021)
	Rotational spectroscopic study and astronomical search for propiolamide in Sgr B2(N) E. R. Alonso, L. Kolesniková, A. Belloche, S. Mata, R. T. Garrod, A. Jabri, I. León, J.-C. Guillemin, H. S. P. Müller, K. M. Menten, and J. L. Alonso A&A 647, A55 (2021)
	Photolysis of acetonitrile in a water-rich ice as a source of complex organic molecules: CH3CN and H2O:CH3CN ices M. Bulak, D. M. Paardekooper, G. Fedoseev, and H. Linnartz A&A 647, A82 (2021)
	Photodissociation branching ratios of 12C16O from 110 500 to 113 045 cm–1: first observation of the C(1S) channel L. Guan, P. Jiang, G. Zhang, T. Yin, M. Cheng, and H. Gao A&A 647, A127 (2021)
	Theoretical studies of carbon isotopic fractionation in reactions of C with C2: dynamics, kinetics, and isotopologue equilibria C. M. R. Rocha and H. Linnartz A&A 647, A142 (2021)
	Rate coefficients for H2:H2 inelastic collisions in the ground vibrational state from 10 to 1000 K M. I. Hernández, G. Tejeda, J. M. Fernández, and S. Montero A&A 647, A155 (2021)
	Rotational spectroscopy of isotopic cyclopropenone, c-H2C3O, and determination of its equilibrium structure H. S. P. Müller, A. Brahmi M., J.-C. Guillemin, F. Lewen, and S. Schlemmer A&A 647, A179 (2021)
	Transient HCl in the atmosphere of Mars O. Korablev, K. S. Olsen, A. Trokhimovskiy, F. Lefèvre, F. Montmessin, A. A. Fedorova, M. J. Toplis, J. Alday, D. A. Belyaev, A. Patrakeev, N. I. Ignatiev, A. V. Shakun, A. V. Grigoriev, L. Baggio, I. Abdenour, G. Lacombe, Y. S. Ivanov, S. Aoki, I. R. Thomas, F. Daerden, B. Ristic, J. T. Erwin, M. Pate, G. Bellucci, J.-J. Lopez-Moreno, and A. C. Vandaele Sci Adv 7, eabe4386 (2021) HCl DETECTED ON MARS
	The Spatial and Temporal Distribution of Nighttime Ozone and Sulfur Dioxide in the Venus Mesosphere as Deduced From SPICAV UV Stellar Occultations D. Evdokimova, D. Belyaev, F. Montmessin, O. Korablev, J.-L. Bertaux, L. Verdier, F. Lefèvre, and E. Marcq J Geophys Res Planets 126, e2020JE006625 (2021)
	The Phase of Water Ice Which Forms in Cold Clouds in the Mesospheres of Mars, Venus, and Earth T. P. Mangan, J. M. C. Plane, and B. J. Murray J Geophys Res Planets 126, e2020JE006796 (2021)
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	Using isotopologues to probe the potential energy surface of reactions of C2H+ 2 + C3H4 J. Greenberg, P. C. Schmid, J. H. Thorpe, T. L. Nguyen, K. J. Catani, O. A. Krohn, M. I. Miller, J. F. Stanton, and H. J. Lewandowski J Chem Phys 154, 124310 (2021)
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	Study of Chemical Processes Initiated by Electrical Discharge in Titan-Related Atmosphere at Laboratory Temperature and Pressure S. Chudják, Z. Kozáková, and F. Krčma ACS Earth Space Chem 5, 535-543 (2021)
	Space is the Future: Interdisciplinary Research in Astrochemistry and Planetary Science Leads to Innovations That Impact All of Chemistry S. L. Widicus Weaver and R. C. Fortenberry Acc Chem Res 54, 1309-1310 (2021)
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Published in February 2021
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