Adsorption of methanethiol on Au(111): role of Hydrogen bonds
- Autores
- Lustemberg, Pablo German; Abufager, Paula Natalia; Martiarena, Maria Luz; Busnengo, Heriberto Fabio
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Through Density Functional Theory calculations (with and without long range dispersion corrections) we investigate and compare the stability of a large set of structures involving methanetiol molecularly adsorbed on Au(1 1 1). In particular, we consider possible cooperative effects like the formation of dimers and chains of molecules interacting through SH⋯SH H-bonds. We conclude that structures of dimer H-bonds are the most stable ones for molecular coverages 1/6 ≲θ≤ 1/3. For this range of coverages, a dimer H-bond moiety can act as a precursor for the S-H bond scission process through a cooperative H transfer mechanism.
Fil: Lustemberg, Pablo German. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina
Fil: Abufager, Paula Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina
Fil: Martiarena, Maria Luz. Comisión Nacional de Energía Atómica. Gerencia del Area de Energía Nuclear. Instituto Balseiro; Argentina. Comision Nacional de Energia Atomica. Gerencia del Area de Investigaciones y Aplicaciones no Nucleares. Gerencia de Fisica (CAB); Argentina
Fil: Busnengo, Heriberto Fabio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina - Materia
-
Methanethiol
H-Bond
Dimer
Dft+D - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/6207
Ver los metadatos del registro completo
id |
CONICETDig_3ba87ced4111a2ae866975efa9c5d20f |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/6207 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Adsorption of methanethiol on Au(111): role of Hydrogen bondsLustemberg, Pablo GermanAbufager, Paula NataliaMartiarena, Maria LuzBusnengo, Heriberto FabioMethanethiolH-BondDimerDft+Dhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Through Density Functional Theory calculations (with and without long range dispersion corrections) we investigate and compare the stability of a large set of structures involving methanetiol molecularly adsorbed on Au(1 1 1). In particular, we consider possible cooperative effects like the formation of dimers and chains of molecules interacting through SH⋯SH H-bonds. We conclude that structures of dimer H-bonds are the most stable ones for molecular coverages 1/6 ≲θ≤ 1/3. For this range of coverages, a dimer H-bond moiety can act as a precursor for the S-H bond scission process through a cooperative H transfer mechanism.Fil: Lustemberg, Pablo German. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); ArgentinaFil: Abufager, Paula Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); ArgentinaFil: Martiarena, Maria Luz. Comisión Nacional de Energía Atómica. Gerencia del Area de Energía Nuclear. Instituto Balseiro; Argentina. Comision Nacional de Energia Atomica. Gerencia del Area de Investigaciones y Aplicaciones no Nucleares. Gerencia de Fisica (CAB); ArgentinaFil: Busnengo, Heriberto Fabio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); ArgentinaElsevier2014-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/6207Lustemberg, Pablo German; Abufager, Paula Natalia; Martiarena, Maria Luz; Busnengo, Heriberto Fabio; Adsorption of methanethiol on Au(111): role of Hydrogen bonds; Elsevier; Chemical Physics Letters; 610-611; 9-2014; 381-3870009-2614enginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0009261414006538info:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cplett.2014.07.064info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:33:54Zoai:ri.conicet.gov.ar:11336/6207instacron: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 09:33:54.996CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Adsorption of methanethiol on Au(111): role of Hydrogen bonds |
title |
Adsorption of methanethiol on Au(111): role of Hydrogen bonds |
spellingShingle |
Adsorption of methanethiol on Au(111): role of Hydrogen bonds Lustemberg, Pablo German Methanethiol H-Bond Dimer Dft+D |
title_short |
Adsorption of methanethiol on Au(111): role of Hydrogen bonds |
title_full |
Adsorption of methanethiol on Au(111): role of Hydrogen bonds |
title_fullStr |
Adsorption of methanethiol on Au(111): role of Hydrogen bonds |
title_full_unstemmed |
Adsorption of methanethiol on Au(111): role of Hydrogen bonds |
title_sort |
Adsorption of methanethiol on Au(111): role of Hydrogen bonds |
dc.creator.none.fl_str_mv |
Lustemberg, Pablo German Abufager, Paula Natalia Martiarena, Maria Luz Busnengo, Heriberto Fabio |
author |
Lustemberg, Pablo German |
author_facet |
Lustemberg, Pablo German Abufager, Paula Natalia Martiarena, Maria Luz Busnengo, Heriberto Fabio |
author_role |
author |
author2 |
Abufager, Paula Natalia Martiarena, Maria Luz Busnengo, Heriberto Fabio |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Methanethiol H-Bond Dimer Dft+D |
topic |
Methanethiol H-Bond Dimer Dft+D |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Through Density Functional Theory calculations (with and without long range dispersion corrections) we investigate and compare the stability of a large set of structures involving methanetiol molecularly adsorbed on Au(1 1 1). In particular, we consider possible cooperative effects like the formation of dimers and chains of molecules interacting through SH⋯SH H-bonds. We conclude that structures of dimer H-bonds are the most stable ones for molecular coverages 1/6 ≲θ≤ 1/3. For this range of coverages, a dimer H-bond moiety can act as a precursor for the S-H bond scission process through a cooperative H transfer mechanism. Fil: Lustemberg, Pablo German. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina Fil: Abufager, Paula Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina Fil: Martiarena, Maria Luz. Comisión Nacional de Energía Atómica. Gerencia del Area de Energía Nuclear. Instituto Balseiro; Argentina. Comision Nacional de Energia Atomica. Gerencia del Area de Investigaciones y Aplicaciones no Nucleares. Gerencia de Fisica (CAB); Argentina Fil: Busnengo, Heriberto Fabio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina |
description |
Through Density Functional Theory calculations (with and without long range dispersion corrections) we investigate and compare the stability of a large set of structures involving methanetiol molecularly adsorbed on Au(1 1 1). In particular, we consider possible cooperative effects like the formation of dimers and chains of molecules interacting through SH⋯SH H-bonds. We conclude that structures of dimer H-bonds are the most stable ones for molecular coverages 1/6 ≲θ≤ 1/3. For this range of coverages, a dimer H-bond moiety can act as a precursor for the S-H bond scission process through a cooperative H transfer mechanism. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-09 |
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/11336/6207 Lustemberg, Pablo German; Abufager, Paula Natalia; Martiarena, Maria Luz; Busnengo, Heriberto Fabio; Adsorption of methanethiol on Au(111): role of Hydrogen bonds; Elsevier; Chemical Physics Letters; 610-611; 9-2014; 381-387 0009-2614 |
url |
http://hdl.handle.net/11336/6207 |
identifier_str_mv |
Lustemberg, Pablo German; Abufager, Paula Natalia; Martiarena, Maria Luz; Busnengo, Heriberto Fabio; Adsorption of methanethiol on Au(111): role of Hydrogen bonds; Elsevier; Chemical Physics Letters; 610-611; 9-2014; 381-387 0009-2614 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0009261414006538 info:eu-repo/semantics/altIdentifier/doi/ info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cplett.2014.07.064 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf 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_ |
1844613045942222848 |
score |
13.070432 |