CF3CF2N=S(F)CF3: Vibrational spectra and conformational properties
- Autores
- Robles, Norma Lis; Oberhammer, Heinz; Mews, Rüdiger; Cutin, Edgardo Hugo
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The structural, conformational, and configurational properties of 1,1,1-trifluoro-N-(1,1,2,2,2-pentafluoroethyl) methanesulfinimidoyl fluoride, CF3CF2N=S(F)CF3 have been studied by vibrational spectroscopy [IR (vapor) and Raman (liquid)] and quantum chemical calculations [B3LYP, MP2 and B3PW91 levels of theory (using the 6-311+G(d) and 6-311+G(2df) basis sets). According to these theoretical approximations,
CF3CF2N=S(F)CF3 might be found in the gas phase as a mixture of a favoured anticlinal form (CAN bond anticlinal with respect to the CASAF bisector angle) and a less abundant syn conformer showing C1 symmetry as well (DG 1.5 kcal mol1). However, corresponding vibrational modes for these conformers show only small shifts which would not allow confidently detecting the rather small contribution of this second form in the experimental spectra.
Fil: Robles, Norma Lis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Instituto de Quimica del Noroeste; Argentina. Universidad Nacional de Tucumán; Argentina
Fil: Oberhammer, Heinz . Universität Tübingen; Alemania
Fil: Mews, Rüdiger . Universitat Bremen; Alemania
Fil: Cutin, Edgardo Hugo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Instituto de Quimica del Noroeste; Argentina. Universidad Nacional de Tucumán; Argentina - Materia
-
Vibrational Spectroscopy
Quantum Chemical Calculations
Conformational Equilibrium
1,1,1-Trifluoro-N-(1,1,2,2,2- Pentafluoroethyl) Methanesulfinimidoyl Fluoride - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/6878
Ver los metadatos del registro completo
id |
CONICETDig_8a19720d3b6a0108f54ae99fe78f2095 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/6878 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
CF3CF2N=S(F)CF3: Vibrational spectra and conformational propertiesRobles, Norma LisOberhammer, Heinz Mews, Rüdiger Cutin, Edgardo HugoVibrational SpectroscopyQuantum Chemical CalculationsConformational Equilibrium1,1,1-Trifluoro-N-(1,1,2,2,2- Pentafluoroethyl) Methanesulfinimidoyl Fluoridehttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1The structural, conformational, and configurational properties of 1,1,1-trifluoro-N-(1,1,2,2,2-pentafluoroethyl) methanesulfinimidoyl fluoride, CF3CF2N=S(F)CF3 have been studied by vibrational spectroscopy [IR (vapor) and Raman (liquid)] and quantum chemical calculations [B3LYP, MP2 and B3PW91 levels of theory (using the 6-311+G(d) and 6-311+G(2df) basis sets). According to these theoretical approximations,<br />CF3CF2N=S(F)CF3 might be found in the gas phase as a mixture of a favoured anticlinal form (CAN bond anticlinal with respect to the CASAF bisector angle) and a less abundant syn conformer showing C1 symmetry as well (DG 1.5 kcal mol1). However, corresponding vibrational modes for these conformers show only small shifts which would not allow confidently detecting the rather small contribution of this second form in the experimental spectra.Fil: Robles, Norma Lis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Instituto de Quimica del Noroeste; Argentina. Universidad Nacional de Tucumán; ArgentinaFil: Oberhammer, Heinz . Universität Tübingen; AlemaniaFil: Mews, Rüdiger . Universitat Bremen; AlemaniaFil: Cutin, Edgardo Hugo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Instituto de Quimica del Noroeste; Argentina. Universidad Nacional de Tucumán; ArgentinaElsevier2014-01-21info: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/11336/6878Robles, Norma Lis; Oberhammer, Heinz ; Mews, Rüdiger ; Cutin, Edgardo Hugo; CF3CF2N=S(F)CF3: Vibrational spectra and conformational properties; Elsevier; Spectrochimica Acta A: Molecular and Biomolecular Spectroscopy; 125; 21-1-2014; 1-61386-1425enginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.saa.2014.01.056info:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/altIdentifier/pmid/24534423info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1386142514000778info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:20:51Zoai:ri.conicet.gov.ar:11336/6878instacron: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 10:20:51.645CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
CF3CF2N=S(F)CF3: Vibrational spectra and conformational properties |
title |
CF3CF2N=S(F)CF3: Vibrational spectra and conformational properties |
spellingShingle |
CF3CF2N=S(F)CF3: Vibrational spectra and conformational properties Robles, Norma Lis Vibrational Spectroscopy Quantum Chemical Calculations Conformational Equilibrium 1,1,1-Trifluoro-N-(1,1,2,2,2- Pentafluoroethyl) Methanesulfinimidoyl Fluoride |
title_short |
CF3CF2N=S(F)CF3: Vibrational spectra and conformational properties |
title_full |
CF3CF2N=S(F)CF3: Vibrational spectra and conformational properties |
title_fullStr |
CF3CF2N=S(F)CF3: Vibrational spectra and conformational properties |
title_full_unstemmed |
CF3CF2N=S(F)CF3: Vibrational spectra and conformational properties |
title_sort |
CF3CF2N=S(F)CF3: Vibrational spectra and conformational properties |
dc.creator.none.fl_str_mv |
Robles, Norma Lis Oberhammer, Heinz Mews, Rüdiger Cutin, Edgardo Hugo |
author |
Robles, Norma Lis |
author_facet |
Robles, Norma Lis Oberhammer, Heinz Mews, Rüdiger Cutin, Edgardo Hugo |
author_role |
author |
author2 |
Oberhammer, Heinz Mews, Rüdiger Cutin, Edgardo Hugo |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Vibrational Spectroscopy Quantum Chemical Calculations Conformational Equilibrium 1,1,1-Trifluoro-N-(1,1,2,2,2- Pentafluoroethyl) Methanesulfinimidoyl Fluoride |
topic |
Vibrational Spectroscopy Quantum Chemical Calculations Conformational Equilibrium 1,1,1-Trifluoro-N-(1,1,2,2,2- Pentafluoroethyl) Methanesulfinimidoyl Fluoride |
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 structural, conformational, and configurational properties of 1,1,1-trifluoro-N-(1,1,2,2,2-pentafluoroethyl) methanesulfinimidoyl fluoride, CF3CF2N=S(F)CF3 have been studied by vibrational spectroscopy [IR (vapor) and Raman (liquid)] and quantum chemical calculations [B3LYP, MP2 and B3PW91 levels of theory (using the 6-311+G(d) and 6-311+G(2df) basis sets). According to these theoretical approximations,<br />CF3CF2N=S(F)CF3 might be found in the gas phase as a mixture of a favoured anticlinal form (CAN bond anticlinal with respect to the CASAF bisector angle) and a less abundant syn conformer showing C1 symmetry as well (DG 1.5 kcal mol1). However, corresponding vibrational modes for these conformers show only small shifts which would not allow confidently detecting the rather small contribution of this second form in the experimental spectra. Fil: Robles, Norma Lis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Instituto de Quimica del Noroeste; Argentina. Universidad Nacional de Tucumán; Argentina Fil: Oberhammer, Heinz . Universität Tübingen; Alemania Fil: Mews, Rüdiger . Universitat Bremen; Alemania Fil: Cutin, Edgardo Hugo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Instituto de Quimica del Noroeste; Argentina. Universidad Nacional de Tucumán; Argentina |
description |
The structural, conformational, and configurational properties of 1,1,1-trifluoro-N-(1,1,2,2,2-pentafluoroethyl) methanesulfinimidoyl fluoride, CF3CF2N=S(F)CF3 have been studied by vibrational spectroscopy [IR (vapor) and Raman (liquid)] and quantum chemical calculations [B3LYP, MP2 and B3PW91 levels of theory (using the 6-311+G(d) and 6-311+G(2df) basis sets). According to these theoretical approximations,<br />CF3CF2N=S(F)CF3 might be found in the gas phase as a mixture of a favoured anticlinal form (CAN bond anticlinal with respect to the CASAF bisector angle) and a less abundant syn conformer showing C1 symmetry as well (DG 1.5 kcal mol1). However, corresponding vibrational modes for these conformers show only small shifts which would not allow confidently detecting the rather small contribution of this second form in the experimental spectra. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-01-21 |
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/11336/6878 Robles, Norma Lis; Oberhammer, Heinz ; Mews, Rüdiger ; Cutin, Edgardo Hugo; CF3CF2N=S(F)CF3: Vibrational spectra and conformational properties; Elsevier; Spectrochimica Acta A: Molecular and Biomolecular Spectroscopy; 125; 21-1-2014; 1-6 1386-1425 |
url |
http://hdl.handle.net/11336/6878 |
identifier_str_mv |
Robles, Norma Lis; Oberhammer, Heinz ; Mews, Rüdiger ; Cutin, Edgardo Hugo; CF3CF2N=S(F)CF3: Vibrational spectra and conformational properties; Elsevier; Spectrochimica Acta A: Molecular and Biomolecular Spectroscopy; 125; 21-1-2014; 1-6 1386-1425 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.saa.2014.01.056 info:eu-repo/semantics/altIdentifier/doi/ info:eu-repo/semantics/altIdentifier/pmid/24534423 info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1386142514000778 |
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 |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
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 |
_version_ |
1844614192721559552 |
score |
13.070432 |