Matrix isolation of the elusive fluorocarbonylsulfenyl fluoride molecule FC(O)SF

Autores
Cozzarín, Melina Vanesa; Romano, Rosana Mariel; Willner, Helge; Della Védova, Carlos Omar
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The syn and anti conformers of the hitherto unknown fluorocarbonylsulphenyl fluoride, FC(O)SF, were formed through the photochemical reactions between OCS and F2 , isolated in solid Ar. The reactions were followed by FTIR spectroscopy, and the unknown products were detected by comparison the observed IR absorptions with their computed IR spectra. The reactions occur through a 1:1 molecular complex between OCS and F2 , forming the anti-FC(O)SF first, which subsequently transforms into the syn form, through a randomization process. At longer times of irradiation FC(O)SF decomposes by extrusion of a CO molecule with the concomitant formation of SF2 , and the formation of difluorophosgene molecule, O=CF2 . The migration of fluorine atoms in the matrixes is proposed to explain the formation of SF4 , and also SF6.
Fil: Cozzarín, Melina Vanesa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; Argentina
Fil: Romano, Rosana Mariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; Argentina
Fil: Willner, Helge. Bergische Universität Wuppertal; Alemania
Fil: Della Védova, Carlos Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Química; Argentina
Materia
Matrix Isolation
Photochemistry
Randomisation
Migration
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/24030
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Matrix isolation of the elusive fluorocarbonylsulfenyl fluoride molecule FC(O)SFCozzarín, Melina VanesaRomano, Rosana MarielWillner, HelgeDella Védova, Carlos OmarMatrix IsolationPhotochemistryRandomisationMigrationhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1The syn and anti conformers of the hitherto unknown fluorocarbonylsulphenyl fluoride, FC(O)SF, were formed through the photochemical reactions between OCS and F2 , isolated in solid Ar. The reactions were followed by FTIR spectroscopy, and the unknown products were detected by comparison the observed IR absorptions with their computed IR spectra. The reactions occur through a 1:1 molecular complex between OCS and F2 , forming the anti-FC(O)SF first, which subsequently transforms into the syn form, through a randomization process. At longer times of irradiation FC(O)SF decomposes by extrusion of a CO molecule with the concomitant formation of SF2 , and the formation of difluorophosgene molecule, O=CF2 . The migration of fluorine atoms in the matrixes is proposed to explain the formation of SF4 , and also SF6.Fil: Cozzarín, Melina Vanesa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; ArgentinaFil: Romano, Rosana Mariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; ArgentinaFil: Willner, Helge. Bergische Universität Wuppertal; AlemaniaFil: Della Védova, Carlos Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Química; ArgentinaAmerican Chemical Society2013-02-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/24030Cozzarín, Melina Vanesa; Romano, Rosana Mariel; Willner, Helge; Della Védova, Carlos Omar; Matrix isolation of the elusive fluorocarbonylsulfenyl fluoride molecule FC(O)SF; American Chemical Society; Journal of Physical Chemistry A; 117; 5; 25-2-2013; 855-8621089-5639CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/pdf/10.1021/jp309310ninfo:eu-repo/semantics/altIdentifier/doi/10.1021/jp309310ninfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:43:37Zoai:ri.conicet.gov.ar:11336/24030instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:43:37.918CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Matrix isolation of the elusive fluorocarbonylsulfenyl fluoride molecule FC(O)SF
title Matrix isolation of the elusive fluorocarbonylsulfenyl fluoride molecule FC(O)SF
spellingShingle Matrix isolation of the elusive fluorocarbonylsulfenyl fluoride molecule FC(O)SF
Cozzarín, Melina Vanesa
Matrix Isolation
Photochemistry
Randomisation
Migration
title_short Matrix isolation of the elusive fluorocarbonylsulfenyl fluoride molecule FC(O)SF
title_full Matrix isolation of the elusive fluorocarbonylsulfenyl fluoride molecule FC(O)SF
title_fullStr Matrix isolation of the elusive fluorocarbonylsulfenyl fluoride molecule FC(O)SF
title_full_unstemmed Matrix isolation of the elusive fluorocarbonylsulfenyl fluoride molecule FC(O)SF
title_sort Matrix isolation of the elusive fluorocarbonylsulfenyl fluoride molecule FC(O)SF
dc.creator.none.fl_str_mv Cozzarín, Melina Vanesa
Romano, Rosana Mariel
Willner, Helge
Della Védova, Carlos Omar
author Cozzarín, Melina Vanesa
author_facet Cozzarín, Melina Vanesa
Romano, Rosana Mariel
Willner, Helge
Della Védova, Carlos Omar
author_role author
author2 Romano, Rosana Mariel
Willner, Helge
Della Védova, Carlos Omar
author2_role author
author
author
dc.subject.none.fl_str_mv Matrix Isolation
Photochemistry
Randomisation
Migration
topic Matrix Isolation
Photochemistry
Randomisation
Migration
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The syn and anti conformers of the hitherto unknown fluorocarbonylsulphenyl fluoride, FC(O)SF, were formed through the photochemical reactions between OCS and F2 , isolated in solid Ar. The reactions were followed by FTIR spectroscopy, and the unknown products were detected by comparison the observed IR absorptions with their computed IR spectra. The reactions occur through a 1:1 molecular complex between OCS and F2 , forming the anti-FC(O)SF first, which subsequently transforms into the syn form, through a randomization process. At longer times of irradiation FC(O)SF decomposes by extrusion of a CO molecule with the concomitant formation of SF2 , and the formation of difluorophosgene molecule, O=CF2 . The migration of fluorine atoms in the matrixes is proposed to explain the formation of SF4 , and also SF6.
Fil: Cozzarín, Melina Vanesa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; Argentina
Fil: Romano, Rosana Mariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; Argentina
Fil: Willner, Helge. Bergische Universität Wuppertal; Alemania
Fil: Della Védova, Carlos Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Química; Argentina
description The syn and anti conformers of the hitherto unknown fluorocarbonylsulphenyl fluoride, FC(O)SF, were formed through the photochemical reactions between OCS and F2 , isolated in solid Ar. The reactions were followed by FTIR spectroscopy, and the unknown products were detected by comparison the observed IR absorptions with their computed IR spectra. The reactions occur through a 1:1 molecular complex between OCS and F2 , forming the anti-FC(O)SF first, which subsequently transforms into the syn form, through a randomization process. At longer times of irradiation FC(O)SF decomposes by extrusion of a CO molecule with the concomitant formation of SF2 , and the formation of difluorophosgene molecule, O=CF2 . The migration of fluorine atoms in the matrixes is proposed to explain the formation of SF4 , and also SF6.
publishDate 2013
dc.date.none.fl_str_mv 2013-02-25
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/24030
Cozzarín, Melina Vanesa; Romano, Rosana Mariel; Willner, Helge; Della Védova, Carlos Omar; Matrix isolation of the elusive fluorocarbonylsulfenyl fluoride molecule FC(O)SF; American Chemical Society; Journal of Physical Chemistry A; 117; 5; 25-2-2013; 855-862
1089-5639
CONICET Digital
CONICET
url http://hdl.handle.net/11336/24030
identifier_str_mv Cozzarín, Melina Vanesa; Romano, Rosana Mariel; Willner, Helge; Della Védova, Carlos Omar; Matrix isolation of the elusive fluorocarbonylsulfenyl fluoride molecule FC(O)SF; American Chemical Society; Journal of Physical Chemistry A; 117; 5; 25-2-2013; 855-862
1089-5639
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/pdf/10.1021/jp309310n
info:eu-repo/semantics/altIdentifier/doi/10.1021/jp309310n
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Chemical Society
publisher.none.fl_str_mv American Chemical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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