Unimolecular Photochemical Mechanisms of FC(O)SSCl Isolated in Solid Ar

Autores
Cozzarín, Melina Vanesa; Romano, Rosana Mariel
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The photochemistry of FC(O)SSCl isolated in solid Ar was investigated on the basis of the IR spectra of the matrices before and after different times of broad‐band UV‐visible irradiation. The first process occurring on broad‐band UV‐visible irradiation was the transformation of the syn‐gauche form of FC(O)SSCl into the anti‐gauche conformer. FC(O)SCl and ClFC=O were produced, involving the loss of one or two sulfur atoms, respectively. Other mechanisms have originated CO⋅⋅⋅ClSSF, OCS⋅⋅⋅ClSF, OCS⋅⋅⋅ClF, CO⋅⋅⋅ClSF and CS2⋅⋅⋅ClF molecular complexes, identified by the comparison of the experimental IR spectra with that simulated with DFT (B3LYP/6‐311+G*) calculations, with the exception of OCS⋅⋅⋅ClF
Fil: Cozzarín, Melina Vanesa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica ; Argentina
Fil: Romano, Rosana Mariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica ; Argentina
Materia
Matrix Isolation
Photochemistry
Molecular Complexes
Fluorine
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:11336/40819
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/40819
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Unimolecular Photochemical Mechanisms of FC(O)SSCl Isolated in Solid ArCozzarín, Melina VanesaRomano, Rosana MarielMatrix IsolationPhotochemistryMolecular ComplexesFluorinehttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1The photochemistry of FC(O)SSCl isolated in solid Ar was investigated on the basis of the IR spectra of the matrices before and after different times of broad‐band UV‐visible irradiation. The first process occurring on broad‐band UV‐visible irradiation was the transformation of the syn‐gauche form of FC(O)SSCl into the anti‐gauche conformer. FC(O)SCl and ClFC=O were produced, involving the loss of one or two sulfur atoms, respectively. Other mechanisms have originated CO⋅⋅⋅ClSSF, OCS⋅⋅⋅ClSF, OCS⋅⋅⋅ClF, CO⋅⋅⋅ClSF and CS2⋅⋅⋅ClF molecular complexes, identified by the comparison of the experimental IR spectra with that simulated with DFT (B3LYP/6‐311+G*) calculations, with the exception of OCS⋅⋅⋅ClFFil: Cozzarín, Melina Vanesa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica ; ArgentinaFil: Romano, Rosana Mariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica ; ArgentinaWiley-VCH2017-05info: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/11336/40819Cozzarín, Melina Vanesa; Romano, Rosana Mariel; Unimolecular Photochemical Mechanisms of FC(O)SSCl Isolated in Solid Ar; Wiley-VCH; ChemistrySelect; 2; 14; 5-2017; 4092-40982365-6549CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1002/slct.201700534info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/slct.201700534info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:43:54Zoai:ri.conicet.gov.ar:11336/40819instacron: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 09:43:54.327CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Unimolecular Photochemical Mechanisms of FC(O)SSCl Isolated in Solid Ar
title Unimolecular Photochemical Mechanisms of FC(O)SSCl Isolated in Solid Ar
spellingShingle Unimolecular Photochemical Mechanisms of FC(O)SSCl Isolated in Solid Ar
Cozzarín, Melina Vanesa
Matrix Isolation
Photochemistry
Molecular Complexes
Fluorine
title_short Unimolecular Photochemical Mechanisms of FC(O)SSCl Isolated in Solid Ar
title_full Unimolecular Photochemical Mechanisms of FC(O)SSCl Isolated in Solid Ar
title_fullStr Unimolecular Photochemical Mechanisms of FC(O)SSCl Isolated in Solid Ar
title_full_unstemmed Unimolecular Photochemical Mechanisms of FC(O)SSCl Isolated in Solid Ar
title_sort Unimolecular Photochemical Mechanisms of FC(O)SSCl Isolated in Solid Ar
dc.creator.none.fl_str_mv Cozzarín, Melina Vanesa
Romano, Rosana Mariel
author Cozzarín, Melina Vanesa
author_facet Cozzarín, Melina Vanesa
Romano, Rosana Mariel
author_role author
author2 Romano, Rosana Mariel
author2_role author
dc.subject.none.fl_str_mv Matrix Isolation
Photochemistry
Molecular Complexes
Fluorine
topic Matrix Isolation
Photochemistry
Molecular Complexes
Fluorine
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 photochemistry of FC(O)SSCl isolated in solid Ar was investigated on the basis of the IR spectra of the matrices before and after different times of broad‐band UV‐visible irradiation. The first process occurring on broad‐band UV‐visible irradiation was the transformation of the syn‐gauche form of FC(O)SSCl into the anti‐gauche conformer. FC(O)SCl and ClFC=O were produced, involving the loss of one or two sulfur atoms, respectively. Other mechanisms have originated CO⋅⋅⋅ClSSF, OCS⋅⋅⋅ClSF, OCS⋅⋅⋅ClF, CO⋅⋅⋅ClSF and CS2⋅⋅⋅ClF molecular complexes, identified by the comparison of the experimental IR spectra with that simulated with DFT (B3LYP/6‐311+G*) calculations, with the exception of OCS⋅⋅⋅ClF
Fil: Cozzarín, Melina Vanesa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica ; Argentina
Fil: Romano, Rosana Mariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica ; Argentina
description The photochemistry of FC(O)SSCl isolated in solid Ar was investigated on the basis of the IR spectra of the matrices before and after different times of broad‐band UV‐visible irradiation. The first process occurring on broad‐band UV‐visible irradiation was the transformation of the syn‐gauche form of FC(O)SSCl into the anti‐gauche conformer. FC(O)SCl and ClFC=O were produced, involving the loss of one or two sulfur atoms, respectively. Other mechanisms have originated CO⋅⋅⋅ClSSF, OCS⋅⋅⋅ClSF, OCS⋅⋅⋅ClF, CO⋅⋅⋅ClSF and CS2⋅⋅⋅ClF molecular complexes, identified by the comparison of the experimental IR spectra with that simulated with DFT (B3LYP/6‐311+G*) calculations, with the exception of OCS⋅⋅⋅ClF
publishDate 2017
dc.date.none.fl_str_mv 2017-05
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/11336/40819
Cozzarín, Melina Vanesa; Romano, Rosana Mariel; Unimolecular Photochemical Mechanisms of FC(O)SSCl Isolated in Solid Ar; Wiley-VCH; ChemistrySelect; 2; 14; 5-2017; 4092-4098
2365-6549
CONICET Digital
CONICET
url http://hdl.handle.net/11336/40819
identifier_str_mv Cozzarín, Melina Vanesa; Romano, Rosana Mariel; Unimolecular Photochemical Mechanisms of FC(O)SSCl Isolated in Solid Ar; Wiley-VCH; ChemistrySelect; 2; 14; 5-2017; 4092-4098
2365-6549
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1002/slct.201700534
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/slct.201700534
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 Wiley-VCH
publisher.none.fl_str_mv Wiley-VCH
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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