On the mechanism of solid-state phase transitions in molecular crystals – the role of cooperative motion in (quasi)racemic linear amino acids

Autor: M. M. H. Smets, E. Kalkman, A. Krieger, P. Tinnemans, H. Meekes, E. Vlieg, H. M. Cuppen

Publikováno v: IUCrJ, Vol 7, Iss 2, Pp 331-341 (2020)

During single-crystal-to-single-crystal (SCSC) phase transitions, a polymorph of a compound can transform to a more stable form while remaining in the solid state. By understanding the mechanism of these transitions, strategies can be developed to co

Externí odkaz: https://doaj.org/article/1e702af8109e4458a4ff3a6dbd232ca7

Infrared free-electron laser irradiation of carbon dioxide ice

Autor: Sergio Ioppolo, Jennifer A. Noble, Alejandra Traspas Muiña, Herma M. Cuppen, Stéphane Coussan, Britta Redlich

Publikováno v: Journal of Molecular Spectroscopy, 385, 1-8
Ioppolo, S, Noble, J A, Traspas Muiña, A, Cuppen, H M, Coussan, S & Redlich, B 2022, ' Infrared free-electron laser irradiation of carbon dioxide ice ', Journal of Molecular Spectroscopy, vol. 385, 111601 . https://doi.org/10.1016/j.jms.2022.111601
Journal of Molecular Spectroscopy
Journal of Molecular Spectroscopy, 2022, 385, pp.111601. ⟨10.1016/j.jms.2022.111601⟩
Journal of Molecular Spectroscopy, 385, pp. 1-8

Interstellar ice grains are believed to play a key role in the formation of many of the simple and complex organic species detected in space. However, many fundamental questions on the physicochemical processes linked to the formation and survival of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f88a291f790391b1ae29639a3476eaa
https://hdl.handle.net/2066/251296

An Ice Age JWST inventory of dense molecular cloud ices

Autor: M. K. McClure, W. R. M. Rocha, K. M. Pontoppidan, N. Crouzet, L. E. U. Chu, E. Dartois, T. Lamberts, J. A. Noble, Y. J. Pendleton, G. Perotti, D. Qasim, M. G. Rachid, Z. L. Smith, Fengwu Sun, Tracy L. Beck, A. C. A. Boogert, W. A. Brown, P. Caselli, S. B. Charnley, Herma M. Cuppen, H. Dickinson, M. N. Drozdovskaya, E. Egami, J. Erkal, H. Fraser, R. T. Garrod, D. Harsono, S. Ioppolo, I. Jiménez-Serra, M. Jin, J. K. Jørgensen, L. E. Kristensen, D. C. Lis, M. R. S. McCoustra, Brett A. McGuire, G. J. Melnick, Karin I. Öberg, M. E. Palumbo, T. Shimonishi, J. A. Sturm, E. F. van Dishoeck, H. Linnartz

Publikováno v: Nature Astronomy, 7, 4, pp. 431-443
McClure, M K, Rocha, W R M, Pontoppidan, K M, Crouzet, N, Chu, L E U, Dartois, E, Lamberts, T, Noble, J A, Pendleton, Y J, Perotti, G, Qasim, D, Rachid, M G, Smith, Z L, Sun, F, Beck, T L, Boogert, A C A, Brown, W A, Caselli, P, Charnley, S B, Cuppen, H M, Dickinson, H, Drozdovskaya, M N, Egami, E, Erkal, J, Fraser, H, Garrod, R T, Harsono, D, Ioppolo, S, Jiménez-Serra, I, Jin, M, Jørgensen, J K, Kristensen, L E, Lis, D C, McCoustra, M R S, McGuire, B A, Melnick, G J, Öberg, K I, Palumbo, M E, Shimonishi, T, Sturm, J A, van Dishoeck, E F & Linnartz, H 2023, ' An Ice Age JWST inventory of dense molecular cloud ices ', Nature Astronomy, vol. 7, no. 4, pp. 431-443 . https://doi.org/10.1038/s41550-022-01875-w
Nature Astronomy, 7, 431-443

Icy grain mantles are the main reservoir of the volatile elements that link chemical processes in dark, interstellar clouds with the formation of planets and composition of their atmospheres. The initial ice composition is set in the cold, dense part

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27f969aa39b469bf43456974728966e8
https://repository.ubn.ru.nl/handle/2066/293401

Quantification of the Role of Chemical Desorption in Molecular Clouds

Autor: Ash K Radchenko, Herma M. Cuppen, A. Fredon

Publikováno v: Accounts of Chemical Research, 54(4), 745-753. American Chemical Society
Accounts of Chemical Research
Accounts of Chemical Research, 54, 745-753
Accounts of Chemical Research, 54, 4, pp. 745-753

Conspectus Dark molecular clouds have low temperatures of approximately 10 K and experience very little UV irradiation. These clouds are the birthplace of new stars and consist of gas and dust particles. The latter can act as a meeting place to facil

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fea2f00449bbea4a605b02a59bd63e8d
https://doi.org/10.1021/acs.accounts.0c00636

IRFEL Selective Irradiation of Amorphous Solid Water: from Dangling to Bulk Modes

Autor: Stephane Coussan, Jennifer A. Noble, Herma M. Cuppen, Britta Redlich, Sergio Ioppolo

Publikováno v: The Journal of Physical Chemistry A, 126, 2262-2269
The Journal of Physical Chemistry
The Journal of Physical Chemistry, 2022, pp.2262-2269. ⟨10.1021/acs.jpca.2c00054⟩
The Journal of Physical Chemistry A, 126, 14, pp. 2262-2269

Amorphous solid water (ASW) is one of the most widely studied solid phase systems. A better understanding of the nature of inter- and intramolecular forces in ASW is, however, still required to correctly interpret the catalytic role of ASW in the for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6a777aa4ae295f65b0020168888349d
http://hdl.handle.net/2066/250177