2026-04-14T13:01:25Zhttps://uvadoc.uva.es/oai/request

oai:uvadoc.uva.es:10324/511782025-03-04T09:46:53Zcom_10324_1186com_10324_931com_10324_894col_10324_1404

Kolesniková, Lucie León Ona, Iker Alonso Alonso, Elena Rita Mata López, Santiago Alonso Hernández, José Luis 2022-01-10T09:25:51Z 2022-01-10T09:25:51Z 2021 Angewandte Chemie International Edition, 2021, vol. 60, n. 46, p. 24461-24466 1433-7851 https://uvadoc.uva.es/handle/10324/51178 10.1002/anie.202110325 24461 46 24466 Angewandte Chemie International Edition 60 1521-3773 The large amount of unstable species in the realm ofinterstellar chemistry drives an urgent need to develop efficientmethods for the in situ generations of molecules that enabletheir spectroscopic characterizations. Such laboratory experi-ments are fundamental to decode the molecular universe bymatching the interstellar and terrestrial spectra. We propose anapproach based on laser ablation of nonvolatile solid organicprecursors. The generated chemical species are cooled ina supersonic expansion and probed by high-resolution micro-wave spectroscopy. We present a proof of concept througha simultaneous formation of interstellar compounds and thefirst generation of aminocyanoacetylene using diaminomaleo-nitrile as a prototypical precursor. With this micro-laboratory,we open the door to generation of unsuspected species usingprecursors not typically accessible to traditional techniquessuch as electric discharge and pyrolysis. eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-nd/4.0/ © 2021 The Authors Attribution-NonCommercial-NoDerivatives 4.0 Internacional An innovative approach for the generation of species of the interstellar medium info:eu-repo/semantics/article