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    Por favor, use este identificador para citar o enlazar este ítem:https://uvadoc.uva.es/handle/10324/65989

    Título
    Millimeter wave sprectrum and astronomical search for vinyl formate
    Autor
    Alonso Alonso, Elena RitaAutoridad UVA
    Kolesniková, Lucie
    Tercero, Belén
    Cabezas, Carlos
    Alonso Hernández, José LuisAutoridad UVA Orcid
    Cernicharo, José
    Guillemin, Jean-Claude
    Año del Documento
    2016
    Descripción
    Producción Científica
    Documento Fuente
    The Astrophysical Journal, Volume 832, Number 1
    Resumo
    Previous detections of methyl and ethyl formate make other small substituted formates potential candidates for observation in the interstellar medium. Among them, vinyl formate is one of the simplest unsaturated carboxylic ester. The aim of this work is to provide direct experimental frequencies of the ground vibrational state of vinyl formate in a large spectral range for astrophysical use. The room-temperature rotational spectrum of vinyl formate has been measured from 80 to 360 GHz and analyzed in terms of Watson’s semirigid rotor Hamiltonian. Two thousand six hundred transitions within J = 3–88 and Ka = 0–28 were assigned to the most stable conformer of vinyl formate and a new set of spectroscopic constants was accurately determined. Spectral features of vinyl formate were then searched for in Orion KL, Sgr B2(N), B1-b, and TMC-1 molecular clouds. Upper limits to the column density of vinyl formate are provided.
    Palabras Clave
    ISM: molecules – molecular data – techniques: spectroscopic
    ISSN
    0004-637X
    Revisión por pares
    SI
    DOI
    10.3847/0004-637X/832/1/42
    Patrocinador
    European Research Council under the European Union's Seventh Framework Programme (FP/2007-2013)/ERC-2013-SyG, grant agreement No. 610256 NANOCOSMOS, Ministerio de Ciencia e Innovación (Grants CTQ2013-40717-P, AYA2012-32032, and Consolider-Ingenio 2010 CSD2009-00038 program "ASTROMOL"), and Junta de Castilla y León (grants VA070A08 and VA175U13), ANR-13-BS05-0008 IMOLABS
    Version del Editor
    https://iopscience.iop.org/article/10.3847/0004-637X/832/1/42
    Propietario de los Derechos
    The American Astronomical Society
    Idioma
    spa
    URI
    https://uvadoc.uva.es/handle/10324/65989
    Tipo de versión
    info:eu-repo/semantics/draft
    Derechos
    restrictedAccess
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    • DEP63 - Artículos de revista [324]
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    Universidad de Valladolid

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