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Featured Cover Tonauer et al., Near-Infrared Spectra of High-Density Crystalline H2O Ices II, IV, V, VI, IX, and XII. J Phys Chem A 125, 1062-1068 (2021).

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Dedicated Journal Issues Phys Chem Chem Phys 120(8) Theory, experiment, and simulations in laboratory astrochemistry 2018 Int J Quantum Chem 117(2) Computational Astrochemistry 2017 Faraday Discuss 168 Astrochemistry of Dust, Ice and Gas 2014 Chem Rev 113(12) Astrochemistry 2013 J Phys Chem A 117(39) Oka Festschrift 2013 AIP Conf Proc 1541 Astrochem2012 2013 Phil Trans A 371(1994) Surface Science in the ISM 2013 Phil Trans A 370(1978) Chemistry, Astronomy and Physics of H3+ 2012 Faraday Discuss 147 Chemistry of the Planets 2010 J Phys Chem A 113(42) Chemistry: Titan Atmosphere 2009 Faraday Discuss 133 Chemical Evolution of the Universe 2006 Publications feartured in the news are indicated with hypertext annotations and this emoticon:  Click here to see the world-wide contributions to astrochemistry.

New Articles Added 28 February 2021
	Infrared analysis of Glycine dissociation by MeV ions and keV electrons C. A. P. da Costa, J. A. Souza-Corrêa, and E. F. da Silveira MNRAS 502, 2105-2119 (2021)
	The efficiency of grain growth in the diffuse interstellar medium F. D. Priestley, I. De Looze, and M. J. Barlow MNRAS 502, 2438-2445 (2021)
	Vibrationally excited HC3N emission in NGC 1068: tracing the recent star formation in the starburst ring F. Rico-Villas, J. Martín-Pintado, E. González-Alfonso, V. M. Rivilla, S. Martín, S. García-Burillo, I. Jiménez-Serra, and M. Sánchez-García MNRAS 502, 3021-3034 (2021)
	Diffuse Bands 9577 and 9633: Relations to Other Interstellar Features G. A. Galazutdinov, G. Valyavin, N. R. Ikhsanov, and J. Krełowski AJ 161, 127 (2021)
	H2SO4 and Organosulfur Compounds in Laboratory Analogue Aerosols of Warm High-metallicity Exoplanet Atmospheres V. Vuitton, S. E. Moran, C. He, C. Wolters, L. Flandinet, F.-R. Orthous-Daunay, J. I. Moses, J. A. Valenti, N. K. Lewis, and S. M. Hörst PSJ 2, 2 (2021)
	Tropospheric Composition and Circulation of Uranus with ALMA and the VLA E. M. Molter, I. de Pater, S. Luszcz-Cook, J. Tollefson, R. J. Sault, B. Butler, and D. de Boer PSJ 2, 3 (2021)
	Compositional Study of Trans-Neptunian Objects at λ > 2.2 μm E. Fernández-Valenzuela, N. Pinilla-Alonso, J. Stansberry, J. P. Emery, W. Perkins, C. Van Laerhoven, B. J. Gladman, W. Fraser, D. Cruikshank, E. Lellouch,, T. G. M&uum;ller, W. M. Grundy, D. Trilling, Y. Fernandez, and C. Dalle Ore PSJ 2, 10 (2021)
	Quantifying the Hypervolatile Abundances in Jupiter-family Comet 46P/Wirtanen A. J. McKay, M. A. DiSanti, A. L. Cochran, B. P. Bonev, N. Dello Russo, R. J. Vervack Jr., E. Gibb, N. X. Roth, M. Saki, Y. Khan, and H. Kawakita PSJ 2, 21 (2021)
	Heavy Positive Ion Groups in Titan's Ionosphere from Cassini Plasma Spectrometer IBS Observations R. P. Haythornthwaite, A. J. Coates, G. H. Jones, A. Wellbrock, J. H. Waite, V. Vuitton, and P. Lavvas PSJ 2, 26 (2021)
	NEOWISE Observed CO and CO2 Production Rates of 46P/Wirtanen During the 2018-2019 Apparition J. M. Bauer, A. Gicquel, E. Kramer, and K. J. Meech PSJ 2, 34 (2021)
	Experimental Simulation of the Volatile Hydrocarbons Generated by the Long-UV Photoprocessing of (C6H6) Ices with Relevance to Titan's Southern Stratospheric Ice Clouds J. Mouzay, K. Henry, A. Ruf, I. Couturier-Tamburelli, G. Danger, N. Piétri, and T. Chiavassa PSJ 2, 37 (2021)
	Constraining the Positive Ion Composition in Saturn's Lower Ionosphere with the Effective Recombination Coefficient J. Dreyer, E. Vigren, M. Morooka, J.-E. Wahlund, S. C. Buchert, F. L. Johansson, and J. H. Waite PSJ 2, 39 (2021)
	Reaction mechanisms of C(3PJ) and C+(2PJ) with benzene in the interstellar medium from quantum mechanical molecular dynamics simulations M. E. Izadi, K. M. Bal, A. Maghari, and E. C. Neyts Phys Chem Chem Phys 23, 4205-4216 (2021)
	Stability of pyruvic acid clusters upon slow electron attachment A. Pysanenko, K. Grygoryeva, J. Kočišek, R. Kumar T. P., J. Fedor, M. Ončák, and M. Fárník Phys Chem Chem Phys 23, 4317-4325 (2021)
	IR photofragmentation of the phenyl cation: spectroscopy and fragmentation pathways S. D. Wiersma, A. Candian, J. M. Bakker, G. Berden, J. R. Eyler, J. Oomens, A. G. G. M. Tielens, and A. Petrignani Phys Chem Chem Phys 23, 4334-4343 (2021)
	A spectroscopic model for the low-lying electronic states of NO Q. Qu, B. Cooper, S. N. Yurchenko, and J. Tennyson J Chem Phys 154, 074112 (2021)
	Isotope-specific reactions of acetonitrile (CH3CN) with trapped, translationally cold CCl+ O. A. Krohn, K. J. Catani, J. Greenberg, S. P. Sundar, G. da Silva, and H. J. Lewandowski J Chem Phys 154, 074305 (2021)
	Space and laboratory observation of the deuterated cyanomethyl radical HDCCN C. Cabezas, Y. Endo, E. Roueff, N. Marcelino, M. Agúndez, B. Tercero, and J. Cernicharo A&A 646, L1 (2021)
	Space and laboratory discovery of HC3S+ J. Cernicharo, C. Cabezas, Y. Endo, N. Marcelino, M. Agúndez, B. Tercero, J. D. Gallego, and P. de Vicente A&A 646, L3 (2021)
	Discovery of the acetyl cation, CH3CO+, in space and in the laboratory J. Cernicharo, C. Cabezas, S. Bailleux, L. Margulès, R. Motiyenko, L. Zou, Y. Endo, C. Bermúdez, M. Agúndez, N. Marcelino, B. Lefloch, B. Tercero, and P. de Vicente A&A 646, L7 (2021)
	A study of C4H3N isomers in TMC-1: Line by line detection of HCCCH2CN N. Marcelino, B. Tercero, M. Agúndez, and J. Cernicharo A&A 646, L9 (2021)
	Detection of H2O and OH in z > 3 hot dust-obscured galaxies F. Stanley, K. K. Knudsen, S. Aalto, L. Fan, N. Falstad, and E. Humphreys A&A 646, A178 (2021)
	Chemically tracing the water snowline in protoplanetary disks with HCO+ M. Leemker, M. L. R. van't Hoff, L. Trapman, M. L. van Gelder, M. R. Hogerheijde, D. Ru*iacute;z-Rodr*iacute;guez, and E. F. van Dishoeck A&A 646, A3(2021)
	Gas phase Elemental abundances in Molecular cloudS (GEMS) - III. Unlocking the CS chemistry: the CS+O reaction N. Bulut, O. Roncero, A. Aguado, J.-C. Loison, D. Navarro-Almaida, V. Wakelam, A. Fuente, E. Roueff, R. Le Gal, P. Caselli, M. Gerin, K. M. Hickson, S. Spezzano, P. Riviére-Marichalar, T. Alonso-Albi, R. Bachiller, I. Jiménez-Serra, C. Kramer, B. Tercero, M. Rodriguez-Baras, S. García-Burillo, J. R. Goicoechea, S. P. Treviño-Morales, G. Esplugues, S. Cazaux, B. Commercon, J. Laas, J. Kirk, V. Lattanzi, R. Martín-Doménech, G. Muñoz-Caro, J. Pineda, D. Ward-Thompson, M. Tafalla, N. Marcelino, J. Malinen, R. Friesen, B. M. Giuliano, M. Agúndez, and A. Hacar A&A 646, A5 (2021)
	Tracing molecular stratification within an edge-on protoplanetary disk D. Ruíz-Rodríguez, J. Kastner, P. Hily-Blant, and T. Forveille A&A 646, A59 (2021)
	Resolved molecular line observations reveal an inherited molecular layer in the young disk around TMC1A D. Harsono, M. H. D. van der Wiel, P. Bjerkeli, J. P. Ramsey, H. Calcutt, L. E. Kristensen, and J. K. Jørgensen A&A 646, A72 (2021)
	Characterizing the line emission from molecular clouds - Stratified random sampling of the Perseus cloud M. Tafalla, A. Usero, and A. Hacar A&A 646, A97 (2021)
	Revisiting the OH + H2 → H2O + H reaction at the molecular level: the plausible catalytic role of ice in its own reconstruction P. Redondo, F. Pauzat, A. Markovits, and Y. Ellinger A&A 646, A163 (2021)
	Physical and chemical structure of the Serpens filament: Fast formation and gravity-driven accretion Y. Gong, A. Belloche, F. J. Du, K. M. Menten, C. Henkel, G. X. Li, F. Wyrowski, and R. Q. Mao A&A 646, A170 (2021)
	1D atmospheric study of the temperate sub-Neptune K2-18b D. Blain, B. Charnay, and B. Bézard A&A 646, A15 (2021)
	Evidence for chromium hydride in the atmosphere of hot Jupiter WASP-31b M. Braam, F. F. S. van der Tak, K. L. Chubb, and M. Min A&A 646, A17 (2021)
	Coexistence of CH4, CO2, and H2O in exoplanet atmospheres P. Woitke, O. Herbort, C. Helling, E. Stüeken, M. Dominik, P. Barth, and D. Samra A&A 646, A43 (2021)
	ESPRESSO high-resolution transmission spectroscopy of WASP-76 b H. M. Tabernero, M. R. Zapatero Osorio, R. Allart, F. Borsa, N. Casasayas-Barris, O. Demangeon, D. Ehrenreich, J. Lillo-Box, C. Lovis, E. Pallé, S. G. Sousa, R. Rebolo, N. C. Santos, F. Pepe, S. Cristiani, V. Adibekyan, C. Allende Prieto, Y. Alibert, S. C. C. Barros, F. Bouchy, V. Bourrier, V. D'Odorico, X. Dumusque, J. P. Faria, P. Figueira, R. Génova Santos, J. I. González Hernández, S. Hojjatpanah, G. Lo Curto, B. Lavie, C. J. A. P. Martins, J. H. C. Martins, A. Mehner, G. Micela, P. Molaro, N. J. Nunes, E. Poretti, J. V. Seidel, A. Sozzetti, A. Suárez Mascareño, S. Udry, M. Aliverti, M. Affolter, D. Alves, M. Amate, G. Avila, T. Bandy, W. Benz, A. Bianco, C. Broeg, A. Cabral, P. Conconi, J. Coelho, C. Cumani, S. Deiries, H. Dekker, B. Delabre, A. Fragoso, M. Genoni, L. Genolet, I. Hughes, J. Knudstrup, F. Kerber, M. Landoni, J. L. Lizon, C. Maire, A. Manescau, P. Di Marcantonio, D. Mégevand, M. Monteiro, M. Monteiro, M. Moschetti, E. Mueller, A. Modigliani, L. Oggioni, A. Oliveira, G. Pariani, L. Pasquini, J. L. Rasilla, E. Redaelli, M. Riva, S. Santana-Tschudi, P. Santin, P. Santos, A. Segovia, D. Sosnowska, P. Spanò, F. Tenegi, O. Iwert, A. Zanutta, and F. Zerbi A&A 646, A158 (2021)
	The ExoMolOP database: Cross sections and k-tables for molecules of interest in high-temperature exoplanet atmospheres K. L. Chubb, M. Rocchetto, S. N. Yurchenko, M. Min, I. Waldmann, J. K. Barstow, P. Mollière, A. F. Al-Refaie, M. W. Phillips, and J. Tennyson A&A 646, A21 (2021)
	Vacuum ultraviolet photoabsorption spectroscopy of space-related ices: formation and destruction of solid carbonic acid upon 1 keV electron irradiation S. Ioppolo, Z. Kaňuchová, R. L. James, A. Dawes, A. Ryabov, J. Dezalay, N. C. Jones, S. V. Hoffmann, N. J. Mason, and G. Strazzulla A&A 646, A172 (2021)
	Possible detection of hydrazine on Saturn's moon Rhea M. Elowitz, B. Sivaraman, A. Hendrix, J.-I. Lo, S.-L. Chou, B.-M. Cheng, B. N. Raja Sekhar, and N. J. Mason Sci Ad 7, eaba5749 (2021)
	Extraterrestrial amino acids and L-enantiomeric excesses in the CM2 carbonaceous chondrites Aguas Zarcas and Murchison D. P. Glavin, J. E. Elsila, H. L. McLain, J. C. Aponte, E. T. Parker, J. P. Dworkin, D. H. Hill, H. C. Connolly Jr., and D. S. Lauretta Meteor Planet Sci 56, 148-173 (2021)

New Articles from Last Week
	Study of non-adiabatic interactions among low-lying electronic states of HeH+ 2 with its implication in its dissociation into various species R. Mondal and D. Mukhopadhyay Int J Quant Chem 121, e26552 (2021)
	Energetic ion irradiation of N2O ices relevant for Solar system surfaces P. R. B. Oliveira, R. Martinez, D. Fulvio, and E. F. da Silveira MNRAS 502, 1423-1432 (2021)
	ExoMol line lists - XLI. High-temperature molecular line lists for the alkali metal hydroxides KOH and NaOH A. Owens, J. Tennyson, and S. N. Yurchenko MNRAS 502, 1128-1135 (2021)
	The 1.66 μm spectrum of the ethynyl radical, CCH E. C. Gross, A. T. Le, G. E. Hall, and T. J. Searsa J Mol Spectrosc 376, 111404 (2021)
	Fourier transform infrared (FTIR) spectroscopy of formaldoxime (CH2NOH) in the 450-3800 cm–1 region and its ν9 band Q. Y. Wu and T. L. Tan J Mol Spectrosc 376, 111417 (2021)
	Heterogeneous Physical Chemistry in the Atmospheres of Earth, Mars, and Venus: Perspectives for Rocky Exoplanets J. Lasne ACS Earth Space Chem 5, 149-162 (2021)
	The Helicenes: Potential Carriers of Diffuse Interstellar Bands J. O. Oña-Ruales, Y. Ruiz-Morales, and F. Alvarez-Ramírez ACS Earth Space Chem 5, 381-390 (2021)
	Electron-Induced Processing of Methanol Ice F. Schmidt, P. Swiderek, and J. H. Bredehöft ACS Earth Space Chem 5, 391-408 (2021)
	Discovery of Interstellar trans-cyanovinylacetylene (HC≡CCH=CHC≡N) and vinylcyanoacetylene (H2C=CHC3N) in GOTHAM Observations of TMC-1 K. L. K. Lee, R. A. Loomis, A. M. Burkhardt, I. R. Cooke, C. Xue, M. A. Siebert, C. N. Shingledecker, A. Remijan, S. B. Charnley, M. C. McCarthy, and B. A. McGuire ApJL 908, L11 (2021)
	Imaging Titan's Organic Haze at Atomic Scale F. Schulz, J. Maillard, K. Kaiser, I. Schmitz-Afonso, T. Gautier, C. Afonso, N. Carrasco, and L. Gross ApJL 908, L13 (2021)
	Lyα Irradiation of Superhydrogenated Coronene Films: Implications for H2 Formation V. Mennella, T. Suhasaria, L. Hornekær, J. D. Thrower, and G. Mulas ApJL 908, L18 (2021)
	The TW Hya Rosetta Stone Project. III. Resolving the Gaseous Thermal Profile of the Disk J. K. Calahan, E. Bergin, K. Zhang, R. Teague, I. Cleeves, J. Bergner, G. A. Blake, P. Cazzoletti, V. Guzmán, M. R. Hogerheijde, J. Huang, M. Kama, R. Loomis, K. *Ouml;berg, C. Qi, E. F. van Dishoeck, J. Terwisscha van Scheltinga, C. Walsh, and D. Wilner ApJ 908, 8 (2021)
	The Formation of Carbonaceous Material in the Early Solar Nebula: The Role of Metal Dusting F. T. Ferguson, N. M. Johnson, N. Abreu, and J. A. Nuth ApJ 908, 48 (2021)
	Probing the Cold Deep Depths of the California Molecular Cloud: The Icy Relationship between CO and Dust J. A. Lewis, C. J. Lada, J. Bieging, A. Kazarians, J. Alves, and M. Lombardi ApJ 908, 76 (2021)
	Modeling Nitrogen Fractionation in the Protoplanetary Disk around TW Hya: Model Constraints on Grain Population and Carbon-to-oxygen Elemental Abundance Ratio S. Lee, H. Nomura, K. Furuya, and J.-E. Lee ApJ 908, 82 (2021)
	Carbon Chain Chemistry in Hot-core Regions around Three Massive Young Stellar Objects Associated with 6.7 GHz Methanol Masers K. Taniguchi, E. Herbst, L. Majumdar, P. Caselli, J. C. Tan, Z.-Y. Li, T. Shimoikura, K. Dobashi, F. Nakamura, and M. Saito ApJ 908, 100 (2021)
	Physical and Chemical Structure of the Disk and Envelope of the Class 0/I Protostar L1527 L. Flores-Rivera, S. Terebey, K. Willacy, A. Isella, N. Turner, and M. Flock ApJ 908, 108 (2021)
	Zonal Features in the Behavior of Weak Molecular Absorption Bands on Jupiter V. D. Vdovichenko, A. M. Karimov, G. A. Kirienko, P. G. Lysenko, V. G. Tejfel', V. A. Filippov, G. A. Kharitonova, and A. P. Khozhenets Solar Sys Res 55, 35-46 (2021)

Published in April 2021
	Rate coefficients for the reactions of CO+ 2 with O: Lessons from MAVEN at Mars J. L. Fox, M. Benna, J. P. McFadden, B. M. Jakosky, MAVEN NGIMS team, and MAVEN LPW team Icarus 358, 114186 (2021)
	Quantitative study of methane-nitrogen mixed clathrates using gas chromatography and Raman spectroscopy for their detection in icy surfaces of the outer solar system D. Nna-Mvondo, G. Tobie, E. Le Menn, and O. Grasset Icarus 358, 114182 (2021)

Published in March 2021
	Charge and energy sharing in the fragmentation of astrophysically relevant carbon clusters N. F. Aguirre, S. Díaz-Tendero, P.-A. Hervieux, M. Alcamí, M. Chabot, K. Béroff, and F. Martín Theor Chem Acct 140, 22 (2021)
	Comprehensive investigation of Mars methane and organics with ExoMars/NOMAD E. W. Knutsen, G. L. Villanueva, G. Liuzzi, M. M. J. Crismani, M. J. Mumma, M. D. Smith, A. C. Vandaele, S. Aoki, I. R. Thomas, F. Daerden, S. Viscardy, J. T. Erwin, L. Trompet, L. Neary, B. Ristic, M. A. Lopez-Valverde, J. J. Lopez-Moreno, M. R.Patel, O. Karatekin, and G. Bellucci Icarus 357, 114266 (2021)
	Ethane clathrate hydrate infrared signatures for solar system remote sensing E. Dartois and F. Langlet Icarus 357, 114255 (2021)
	A physico-chemical model to study the ion density distribution in the inner coma of comet C/2016 R2 (Pan-STARRS) S. Raghuram, A. Bhardwaj, D. Hutsemékers, C. Opitom, J. Manfroid, and E. Jehin MNRAS 501, 4035-4052 (2021)

Published in February 2021
	Complex Organic Matter Synthesis on Siloxyl Radicals in the Presence of CO M. Fioroni and N. J. DeYonker Front Chem 8, 621898 (2021).
	Molecular water detected on the sunlit Moon by SOFIA C. I. Honniball, P. G. Lucey, S. Li, S. Shenoy, T. M. Orlando, C. A. Hibbitts, D. M. Hurley, and W. M. Farrell Nature Astron 5, 121-127 (2021)
	Interstellar detection of the highly polar five-membered ring cyanocyclopentadiene M. C. McCarthy, K. L. K. Lee, R. A. Loomis, A. M. Burkhardt, C. N. Shingledecker, S. B. Charnley, M. A. Cordiner, E. Herbst, S. Kalenskii, E. R. Willis, C. Xue, A. J. Remijan, and B. A. McGuire Nature Astron 5, 176-180 (2021)
	Ubiquitous aromatic carbon chemistry at the earliest stages of star formation A. M. Burkhardt, R. A. Loomis, C. N. Shingledecker, K. L. K. Lee, A. J. Remijan, M. C. McCarthy, and B. A. McGuire Nature Astron 5, 181-187 (2021)
	An investigation of spectral line stacking techniques and application to the detection of HC11N R. A. Loomis, A. M. Burkhardt, C. N. Shingledecker, S. B. Charnley, M. A. Cordiner, E. Herbst, S. Kalenskii, K. L. K. Lee, E. R. Willis, C. Xue, A. J. Remijan, M. C. McCarthy, and B. A. McGuire Nature Astron 5, 188-196 (2021)
	A non-energetic mechanism for glycine formation in the interstellar medium S. Ioppolo, G. Fedoseev, K.-J. Chuang, H. M. Cuppen, A. R. Clements, M. Jin, R. T. Garrod, D. Qasim, V. Kofman, E. F. van Dishoeck, and H. Linnartz Nature Astron 5, 197-205 (2021)
	A Survey of Three Isotopologues of CO in Molecular Clouds in the CMa OB1 Complex Z. Lin, Y. Sun, Y. Xu, J. Yang, and Y. Li ApJS 252, 20 (2021)
	Collision-Induced Rotational Excitation of CO2 by N(4S) Atoms: A New Ab Initio Potential Energy Surface and Scattering Calculations H. Xie, H. Zhang, and X. Cheng J Phys Chem A 125, 1134-1141 (2021)
	Pickup and reactions of molecules on clusters relevant for atmospheric and interstellar processes M. Fárník, J. Fedor, J. Kočišek, J. Lengyel, E. Pluhařová, V. Poterya, and A. Pysanenko Phys Chem Chem Phys 23, 3195-3213 (2021)
	Energetics and kinetics of various cyano radical hydrogen abstractions A. D. Burke, M. C. Bowman, J. M. Turney, and H. F. Schaefer III Phys Chem Chem Phys 23, 3389-3400 (2021)
	Quantum and quasiclassical dynamical simulations for the Ar2H+ on a new global analytical potential energy surface D. Koner J Chem Phys 154, 054303 (2021)
	In search of phosphorus in astronomical environments: The reaction between the CP radical (X2Σ+) and methanimine S. Alessandrini, F. Tonolo, and C. Puzzarini J Chem Phys 154, 054306 (2021)
	Molecular Dynamics Simulations of Dielectric Breakdown of Lunar Regolith: Implications for Water Ice Formation on Lunar Surface Z. Huang, K. Nomura, A. Nakano, and J. Wang Geophys Res Lett 48, e2020GL091681 (2021)
	Transient Formation of C2 and CN in the Near-maximum Phase of Nova Cas 2020(=V1391 Cas) M. Fujii, A. Arai, and H. Kawakita ApJ 907, 70 (2021)
	Identification of Methyl Isocyanate and Other Complex Organic Molecules in a Hot Molecular Core, G31.41+0.31 P. Gorai, A. Das, T. Shimonishi, D. Sahu, S. K. Mondal, B. Bhat, and S. K. Chakrabarti ApJ 907, 108 (2021)
	Collisional excitation of C+(2P) spin-orbit levels by molecular hydrogen revisited J. Kłos, P. J. Dagdigian, and F. Lique MNRASL 501, L38-L42 (2021)
	Refined Telluric Absorption Correction for Low-resolution Ground-based Spectroscopy: Resolution and Radial Velocity Effects in the O2 A-band for Exoplanets and K I Emission LinesTitle S. Kimeswenger, M. Rainer, N. Przybilla, and W. Kausch AJ 161, 66 (2021)
	Near-Infrared Spectra of High-Density Crystalline H2O Ices II, IV, V, VI, IX, and XII C. M. Tonauer, E.-M. Köck, T. M. Gasser, V. Fuentes-Landete, R. Henn, S. Mayr, C. G. Kirchler, C. W. Huck, and T. Loerting J Phys Chem A 125, 1062-1068 (2021)
	A quantum mechanical study of the astrophysically important reaction Li + HD+ (v = 0,1, j = 0): the effect of reagent vibrational and translational excitation on the angular distributions of LiH and LiD H. Wu, Z. Duan, T. Md Islam, and G. Chen Mol Phys 119, e1861352 (2021)
	Non-adiabatic coupling as a frictional force in (He, H, H)+ dynamics and the formation of HeH2+ S. Ravi, S. Mukherjee, B. Mukherjee, S. Adhikari, N. Sathyamurthy, and M. Baer Mol Phys 119, e1811907 (2021)
	Complications in the ALMA Detection of Phosphine at Venus A. B. Akins, A. P. Lincowski, V. S. Meadows, and P. G. Steffes ApJL 907, L27 (2021)
	Sulfur Ice Astrochemistry: A Review of Laboratory Studies D. V. Mifsud, Z. Kaňuchová, P. Herczku, S. Ioppolo, Z. Juhász, S. T. S. Kovács, N. J. Mason, R. W. McCullough, and B. Sulik Space Sci Rev 217, 14 (2021)
	Quantum chemical study on the formation of isopropyl cyanide and its linear isomer in the interstellar medium K. K. Singh, P. Tandon, A. Misra, Shivani, M. Yadav, and A. Ahmad Int J Astrobio 20, 62-72 (2021)
	A survey of CH2DOH towards starless and pre-stellar cores in the Taurus molecular cloud H. E. Ambrose, Y. L. Shirley, and S. Scibelli MNRAS 501, 347-355 (2021)
	Chemical modelling of dust-gas chemistry within AGB outflows - III. Photoprocessing of the ice and return to the ISM M. Van de Sande, C. Walsh, and T. J. Millar MNRAS 501, 491-506 (2021)
	Influence of a quasi-molecular mechanism of recombination on the formation of hydrogen in the early Universe T. Kereselidze, I. Noselidze, and J. F. Ogilvie MNRAS 501, 1160-1167 (2021)
	Chemical mechanism for the decomposition of CH3NH2 and implications to interstellar glycine D. N. de Jesus, J. M. B. A. da Silva, T. N. Tejero, G. de Souza Machado, N. F. Xavier, Jr., and G. F. Bauerfeldt MNRAS 501, 1202-1214 (2021)
	Species cycling and the enhancement of ammonia in pre-stellar cores A. A. von Procházka and T. J. Millar MNRAS 501, 1228-1242 (2021)
	Tackling the FeO orange band puzzle in meteor and airglow spectra through combined astronomical and laboratory studies A. M. Popov, A. A. Berezhnoy, J. Borovička, T. A. Labutin, S. M. Zaytsev, and A. V. Stolyarov MNRAS 500, 4296-4306 (2021)
	Prestellar grain-surface origins of deuterated methanol in comet 67P/Churyumov-Gerasimenko M. N. Drozdovskaya, I. R. H. G. Schroeder I, M. Rubin, K. Altwegg, E. F. van Dishoeck, B. M. Kulterer, J. De Keyser, S. A. Fuselier, and M. Combi MNRAS 500, 4901-4920 (2021)
	Water ice deposition and growth in molecular clouds J. M. C. Rawlings and D. A. Williams MNRAS 500, 5117-5128 (2021)

Published in January 2021
	Phosphine in Venus' atmosphere: Detection attempts and upper limits above the cloud top assessed from the SOIR/VEx spectra L. Trompet, S. Robert, A. Mahieux, F. Schmidt, J. Erwin, and A. C. Vandaele A&A 645, L4 (2021)
	C18O, 13CO, and 12CO abundances and excitation temperatures in the Orion B molecular cloud - Analysis of the achievable precision in modeling spectral lines within the approximation of the local thermodynamic equilibrium A. Roueff, M. Gerin, P. Gratier, F. Levrier, J. Pety, M. Gaudel, J. R. Goicoechea, J. H. Orkisz, V. de Souza Magalhaes, M. Vono, S. Bardeau, E. Bron, J. Chanussot, P. Chainais, V. V. Guzman, A. Hughes, J. Kainulainen, D. Languignon, J. Le Bourlot, F. Le Petit, H. S. Liszt, A. Marchal, M.-A. Miville-Deschênes, N. Peretto, E. Roueff, and A. Sievers A&A 645, A26 (2021)
	Quantitative inference of the H2 column densities from 3 mm molecular emission: case study towards Orion B P. Gratier, J. Pety, E. Bron, A. Roueff, J. H. Orkisz, M. Gerin, V. de Souza Magalhaes, M. Gaudel, M. Vono, S. Bardeau, J. Chanussot, P. Chainais, J. R. Goicoechea, V. V. Guzmán, A. Hughes, J. Kainulainen, D. Languignon, J. Le Bourlot, F. Le Petit, F. Levrier, H. Liszt, N. Peretto, E. Roueff, and A. Sievers A&A 645, A27 (2021)
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	CF+ excitation in the interstellar medium B. Desrousseaux, F. Lique, J. R. Goicoechea, E. Quintas-Sánchez, and R. Dawes A&A 645, A8 (2021)
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	High-Resolution Rotational Spectroscopy and Interstellar Search for Isopropyl Isothiocyanate Y. Xu, J. Zhang, W. Li, J. Li, and G. Feng ACS Earth Space Chem 5, 33-39 (2021)
	Hydrogen Abstraction of Acetic Acid by Hydrogen Atom to Form Carboxymethyl Radical •CH2C(O)OH in Solid para-Hydrogen and Its Implication in Astrochemistry P. R. Joshi, K. C.-Y. How, and Y.-P. Lee ACS Earth Space Chem 5, 106-117 (2021)
	Charge Transfer Processes for H + H2+ Reaction Employing Coupled 3D Wavepacket Approach on Beyond Born-Oppenheimer Based Ab Initio Constructed Diabatic Potential Energy Surfaces S. Ghosh, T. Sahoo, M. Baer, and S. Adhikari J Phys Chem A 125, 731-745 (2021)
	Reinterpreting the vibrational structure in the electronic spectrum of the propargyl cation (H2C3H+) using an efficient and accurate quantum model Z. Ouyang and C. Xie J Chem Phys 154, 044308 (2021)
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	The First Mid-infrared Detection of HNC in the Interstellar Medium: Probing the Extreme Environment toward the Orion Hot Core S. Nickerson, N. Rangwala, S. W. J. Colgan, C. DeWitt, X. Huang, K. Acharyya, M. Drozdovskaya, R. C. Fortenberry, E. Herbst, and T. J. Lee ApJ 907, 51 (2021)
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	Photodissociation branching ratios for several absorption bands of 12C16O from 108,500 to 109,220 cm–1 X. Chi, P. Jiang, Q. Zhu, M. Cheng, and H. Gao Mol Phys 119, e1718228 (2021)
	Characterisation of the state and its interaction with the b3Σ+, v = 0 state in aluminium monofluoride M. Doppelbauer, N. Walter, S. Hofsäss, S. Marx, H. C. Schewe, S. Kray, J. Pérez-Ríos, B. G. Sartakov, S. Truppe, and G. Meijer Mol Phys 119, e1810351 (2021)
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	High-resolution anion photoelectron spectroscopy of cryogenically cooled 4-atom silicon carbides M. C. Babin, M. DeWitt, M. L. Weichman, J. A. DeVine, and D. M. Neumark Mol Phys 119, e1817596 (2021)
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	The TW Hya Rosetta Stone Project. II. Spatially Resolved Emission of Formaldehyde Hints at Low-temperature Gas-phase Formation J. Terwisscha van Scheltinga, M. R. Hogerheijde, L. I. Cleeves, R. A. Loomis, C. Walsh, K. I. Öberg, E. A. Bergin, J. B. Bergner, G. A. Blake, J. K. Calahan, P. Cazzoletti, E. F. van Dishoeck, V. V. Guzmán, J. Huang, M. Kama, C. Qi, R. Teague, and D. J. Wilner ApJ 906, 111 (2021)
	Reactive Rate Constants for the C+ + H2(v = 0, 1) Reaction: An Accurate State-to-state Quantum Dynamical Study H. Wu, Z. Duan, and X. He ApJ 906, 117 (2021)
	Sodium isocyanide-Helium potential energy surface and astrophysical applications C. Gharbi, Y. Ajili, D. Ben Abdallah, and M. Hochlaf Theor Chem Acc 140, 10 (2021)
	Dust/ice mixing in cold regions and solid-state water in the diffuse interstellar medium A. Potapov, J. Bouwman, C. Jäger, and T. Henning Nature Astron 5, 78-85 (2021)
	Laboratory Study of the Cameron Bands, the First Negative Bands, and Fourth Positive Bands in the Middle Ultraviolet 180-280 nm by Electron Impact Upon CO R. A. Lee, J. M. Ajello, C. P. Malone, J. S. Evans, V. Veibell, G. M. Holsclaw, W. E. McClintock, A. C. Hoskins, S. Jain, J.-C. Gérard, and N. M. Schneider J Geophys Res Planets 126, e2020JE006602 (2021)
	OH Evolution in Molecular Clouds N. Tang, D. Li, N. Yue, P. Zuo, T. Liu, G. Luo, L. Chen, S.-L. Qin, Y. Wu, and . Heiles ApJS 252, 1 (2021)
	Gas-Phase Formation of C5H6 Isomers via the Crossed Molecular Beam Reaction of the Methylidyne Radical (CH; X2Π) with 1,2-Butadiene (CH3CHCCH2; X1A') C. He, A. A. Nikolayev, L. Zhao, A. M. Thomas, S. Doddipatla, G. R. Galimova, V. N. Azyazov, A. M. Mebel, and R. I. Kaiser J Phys Chem A 125, 126-138 (2021)
	CH3O Radical Binding on Hexagonal Water Ice and Amorphous Solid Water W. M. C. Sameera, B. Senevirathne, S. Andersson, M. Al-lbadi, H. Hidaka, A. Kouchi, G. Nyman, and N. Watanabe J Phys Chem A 125, 387-393 (2021)
	Astrochemistry and compositions of planetary systems K. I. Öberg and E. A. Bergin Phys Rep 893, 1-48 (2021)
	Low-temperature gas-phase formation of indene in the interstellar medium S. Doddipatla, G. R. Galimova, H. Wei, A. M. Thomas, C. He, Z. Yang, A. N. Morozov, C. N. Shingledecker, A. M. Mebel, and R. I. Kaiser Sci Adv 7, eabd4044 (2021)
	An accurate full-dimensional potential energy surface for the reaction OH + SO → H + SO2 J. Qin and J. Li Phys Chem Chem Phys 23, 487-497 (2021)
	The Formation of Glycolonitrile (HOCH2CN) from Reactions of C+ with HCN and HNC on Icy Grain Mantles D. E. Woon ApJ 906, 20 (2021)
	Silicon and Hydrogen Chemistry under Laboratory Conditions Mimicking the Atmosphere of Evolved Stars M. Accolla, G. Santoro, P. Merino, L. Martínez, G. Tajuelo-Castilla, L. Vázquez, J. M. Sobrado, M. Agúndez, M. Jiménez-Redondo, V. J. Herrero, I. Tanarro, J. Cernicharo, and J. Á. Martín-Gago ApJ 906, 44 (2021)
	Detection of PO in Orion-KL: Phosphorus Chemistry in the Plateau Outflow J. J. Bernal, L. A. Koelemay, and L. M. Ziury ApJ 906, 55 (2021)
	SOLEIL and ALMA views on prototypical organic nitriles: C2H5CN C. P.Endres, M.-A. Martin-Drumel, O. Zingsheim, L. Bonah, O. Pirali, T. Zhang, Á. Sánchez-Monge, T. Möller, N. Wehres, P. Schilke, M. C.McCarthy, S. Schlemmer, P. Caselli, and S. Thorwirth J Mol Spectrosc 375, 111392 (2021)
	A Significant Increase in Detection of High-resolution Emission Spectra Using a Three-dimensional Atmospheric Model of a Hot Jupiter H. Beltz, E. Rauscher, M. Brogi, and E. M.-R. Kempton AJ 161, 1 (2021)
	Transmission Spectroscopy for the Warm Sub-Neptune HD 3167c: Evidence for Molecular Absorption and a Possible High-metallicity Atmosphere T. Mikal-Evans, I. J. M. Crossfield, B. Benneke, L. Kreidberg, J. Moses, C. V. Morley, D. Thorngren, P. Mollièare, K. K. Hardegree-Ullman, J. Brewer, J. L. Christiansen, D. R. Ciardi, D. Dragomir, C. Dressing, J. J. Fortney, V. Gorjian, T. P. Greene, L. A. Hirsch, A. W. Howard, S. B. Howell, H. Isaacson, M. R. Kosiarek, J. Krick, J. H. Livingston, J. D. Lothringer, F. Y. Morales, E. A Petigura, J. E. Schlieder, and M. Werner AJ 161, 18 (2021)
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	A new six-dimensional ab initio potential energy surface and rovibrational spectra for the Ne-H2S complex X. Pei, Y. Peng, and H. Zhu Chem Phys Lett 763, 138156 (2021)
	Accurate MRCI study of the low-lying electronic states of the AlS molecule Z. Zhu and M. Wu Comp Theor Chem 1195, 113097 (2021)
	The formation of H2O and Si-OH by H2+ irradiation in major minerals of carbonaceous chondrites Y. Nakauchi, M. Abe, M. Ohtake, T. Matsumoto, A. Tsuchiyama, K. Kitazato, K. Yasuda, K. Suzuki, and Y. Nakata Icarus 355, 114140 (2021)
	Turbulent dissipation, CH+ abundance, H2 line luminosities, and polarization in the cold neutral medium E. R. Moseley, B. T. Draine, K. Tomida, and J. M. Stone MNRAS 500, 3290-3308 (2021)
	The role of radiolysis in the modelling of C2H4O2 isomers and dimethyl ether in cold dark clouds A. Paulive, C. N. Shingledecker, and E. Herbst MNRAS 500, 3414-3424 (2021)
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	Gas-phase spectroscopic characterization of neutral and ionic polycyclic aromatic phosphorus heterocycles (PAPHs) R. R. Oliveira, G. Molpeceres, F. Fantuzzi, H. M. Quitián-Lara, H. M. Boechat-Roberty, and J. Kästner MNRAS 500, 2564-2576 (2021)
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