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oai:uvadoc.uva.es:10324/226312025-03-04T09:45:54Zcom_10324_1186com_10324_931com_10324_894col_10324_1404

00925njm 22002777a 4500 dc López, A. author Tercero, Belén author Kisiel, Z. author Daly, Adam M. author Bermudez Arias, María Celina author Calcutt, H. author Marcelino, N. author Viti, S. author Drouin, B. J. author Medveded, I.R. author Neese, C.F. author Pszczółkowski, L. author Alonso Hernández, José Luis author Cernicharo, José author 2014 We perform a laboratory characterization in the 18–1893 GHz range and astronomical detection between 80–280 GHz in Orion-KL with IRAM-30 m of CH2CHCN (vinyl cyanide) in its ground and vibrationally excited states. Aims: Our aim is to improve the understanding of rotational spectra of vibrationally excited vinyl cyanide with new laboratory data and analysis. The laboratory results allow searching for these excited state transitions in the Orion-KL line survey. Furthermore, rotational lines of CH2CHCN contribute to the understanding of the physical and chemical properties of the cloud. A&A 572, A44 (2014) http://uvadoc.uva.es/handle/10324/22631 10.1051/0004-6361/201423622 Laboratory characterization and astrophysical detection of vibrationally excited states of vinyl cyanide in Orion-KL