Structural, vibrational and electronic properties of SnMBO4 (M = Al, Ga): A predictive hybrid DFT study
- Autores
- Curti, Mariano; Mendive, Cecilia Beatriz; Bredow, Thomas; Mangir Murshed, M.; Gesing, Thorsten M.
- Año de publicación
- 2019
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We propose two new members of the mullite-type family, SnAlBO4 and SnGaBO4, and carry out an in-depth study of their crystal properties using the hybrid method PW1PW. Both are isostructural to PbMBO4 (M = Fe, Mn, Al, Ga), which show axial negative linear compressibility (ANLC), among other interesting features. We find that, although Sn2+ is susceptible of being oxidized by oxygen, a suitable range of experimental parameters exists in which the compounds could be synthesized. We observe absence of ANLC below 20 GPa and explain it by the small space occupied by the lone electron pairs, as indicated by the small length of the corresponding Liebau Density Vectors. In agreement with this fact, the structures present a low number of negative mode-Grüneisen parameters, which may also suggest lack of negative thermal expansion. The electronic properties show a remarkable anisotropic behaviour, with a strong dependence of the absorption spectra on light polarization direction.
Fil: Curti, Mariano. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata. Grupo de Investigación del Departamento de Química de la Unmdp | Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Físicas de Mar del Plata. Grupo de Investigación del Departamento de Química de la Unmdp; Argentina. Leibniz Universitat Hannover; Alemania
Fil: Mendive, Cecilia Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata. Grupo de Investigación del Departamento de Química de la Unmdp | Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Físicas de Mar del Plata. Grupo de Investigación del Departamento de Química de la Unmdp; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Química; Argentina
Fil: Bredow, Thomas. Universitat Bonn; Alemania
Fil: Mangir Murshed, M.. Universitat Bremen; Alemania
Fil: Gesing, Thorsten M.. Universitat Bremen; Alemania - Materia
-
ANISOTROPY
ELASTIC PROPERTIES
LONE ELECTRON PAIR
MULLITE-TYPE
STEREOCHEMICAL ACTIVITY - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/182856
Ver los metadatos del registro completo
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CONICET Digital (CONICET) |
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Structural, vibrational and electronic properties of SnMBO4 (M = Al, Ga): A predictive hybrid DFT studyCurti, MarianoMendive, Cecilia BeatrizBredow, ThomasMangir Murshed, M.Gesing, Thorsten M.ANISOTROPYELASTIC PROPERTIESLONE ELECTRON PAIRMULLITE-TYPESTEREOCHEMICAL ACTIVITYhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1We propose two new members of the mullite-type family, SnAlBO4 and SnGaBO4, and carry out an in-depth study of their crystal properties using the hybrid method PW1PW. Both are isostructural to PbMBO4 (M = Fe, Mn, Al, Ga), which show axial negative linear compressibility (ANLC), among other interesting features. We find that, although Sn2+ is susceptible of being oxidized by oxygen, a suitable range of experimental parameters exists in which the compounds could be synthesized. We observe absence of ANLC below 20 GPa and explain it by the small space occupied by the lone electron pairs, as indicated by the small length of the corresponding Liebau Density Vectors. In agreement with this fact, the structures present a low number of negative mode-Grüneisen parameters, which may also suggest lack of negative thermal expansion. The electronic properties show a remarkable anisotropic behaviour, with a strong dependence of the absorption spectra on light polarization direction.Fil: Curti, Mariano. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata. Grupo de Investigación del Departamento de Química de la Unmdp | Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Físicas de Mar del Plata. Grupo de Investigación del Departamento de Química de la Unmdp; Argentina. Leibniz Universitat Hannover; AlemaniaFil: Mendive, Cecilia Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata. Grupo de Investigación del Departamento de Química de la Unmdp | Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Físicas de Mar del Plata. Grupo de Investigación del Departamento de Química de la Unmdp; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Química; ArgentinaFil: Bredow, Thomas. Universitat Bonn; AlemaniaFil: Mangir Murshed, M.. Universitat Bremen; AlemaniaFil: Gesing, Thorsten M.. Universitat Bremen; AlemaniaIOP Publishing2019-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/182856Curti, Mariano; Mendive, Cecilia Beatriz; Bredow, Thomas; Mangir Murshed, M.; Gesing, Thorsten M.; Structural, vibrational and electronic properties of SnMBO4 (M = Al, Ga): A predictive hybrid DFT study; IOP Publishing; Journal of Physics: Condensed Matter; 31; 34; 8-2019; 1-110953-89841361-648XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1088/1361-648X/ab20a1info:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/1361-648X/ab20a1info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:25:24Zoai:ri.conicet.gov.ar:11336/182856instacron: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:34982025-09-10 13:25:24.874CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Structural, vibrational and electronic properties of SnMBO4 (M = Al, Ga): A predictive hybrid DFT study |
title |
Structural, vibrational and electronic properties of SnMBO4 (M = Al, Ga): A predictive hybrid DFT study |
spellingShingle |
Structural, vibrational and electronic properties of SnMBO4 (M = Al, Ga): A predictive hybrid DFT study Curti, Mariano ANISOTROPY ELASTIC PROPERTIES LONE ELECTRON PAIR MULLITE-TYPE STEREOCHEMICAL ACTIVITY |
title_short |
Structural, vibrational and electronic properties of SnMBO4 (M = Al, Ga): A predictive hybrid DFT study |
title_full |
Structural, vibrational and electronic properties of SnMBO4 (M = Al, Ga): A predictive hybrid DFT study |
title_fullStr |
Structural, vibrational and electronic properties of SnMBO4 (M = Al, Ga): A predictive hybrid DFT study |
title_full_unstemmed |
Structural, vibrational and electronic properties of SnMBO4 (M = Al, Ga): A predictive hybrid DFT study |
title_sort |
Structural, vibrational and electronic properties of SnMBO4 (M = Al, Ga): A predictive hybrid DFT study |
dc.creator.none.fl_str_mv |
Curti, Mariano Mendive, Cecilia Beatriz Bredow, Thomas Mangir Murshed, M. Gesing, Thorsten M. |
author |
Curti, Mariano |
author_facet |
Curti, Mariano Mendive, Cecilia Beatriz Bredow, Thomas Mangir Murshed, M. Gesing, Thorsten M. |
author_role |
author |
author2 |
Mendive, Cecilia Beatriz Bredow, Thomas Mangir Murshed, M. Gesing, Thorsten M. |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
ANISOTROPY ELASTIC PROPERTIES LONE ELECTRON PAIR MULLITE-TYPE STEREOCHEMICAL ACTIVITY |
topic |
ANISOTROPY ELASTIC PROPERTIES LONE ELECTRON PAIR MULLITE-TYPE STEREOCHEMICAL ACTIVITY |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
We propose two new members of the mullite-type family, SnAlBO4 and SnGaBO4, and carry out an in-depth study of their crystal properties using the hybrid method PW1PW. Both are isostructural to PbMBO4 (M = Fe, Mn, Al, Ga), which show axial negative linear compressibility (ANLC), among other interesting features. We find that, although Sn2+ is susceptible of being oxidized by oxygen, a suitable range of experimental parameters exists in which the compounds could be synthesized. We observe absence of ANLC below 20 GPa and explain it by the small space occupied by the lone electron pairs, as indicated by the small length of the corresponding Liebau Density Vectors. In agreement with this fact, the structures present a low number of negative mode-Grüneisen parameters, which may also suggest lack of negative thermal expansion. The electronic properties show a remarkable anisotropic behaviour, with a strong dependence of the absorption spectra on light polarization direction. Fil: Curti, Mariano. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata. Grupo de Investigación del Departamento de Química de la Unmdp | Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Físicas de Mar del Plata. Grupo de Investigación del Departamento de Química de la Unmdp; Argentina. Leibniz Universitat Hannover; Alemania Fil: Mendive, Cecilia Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata. Grupo de Investigación del Departamento de Química de la Unmdp | Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Físicas de Mar del Plata. Grupo de Investigación del Departamento de Química de la Unmdp; Argentina. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Química; Argentina Fil: Bredow, Thomas. Universitat Bonn; Alemania Fil: Mangir Murshed, M.. Universitat Bremen; Alemania Fil: Gesing, Thorsten M.. Universitat Bremen; Alemania |
description |
We propose two new members of the mullite-type family, SnAlBO4 and SnGaBO4, and carry out an in-depth study of their crystal properties using the hybrid method PW1PW. Both are isostructural to PbMBO4 (M = Fe, Mn, Al, Ga), which show axial negative linear compressibility (ANLC), among other interesting features. We find that, although Sn2+ is susceptible of being oxidized by oxygen, a suitable range of experimental parameters exists in which the compounds could be synthesized. We observe absence of ANLC below 20 GPa and explain it by the small space occupied by the lone electron pairs, as indicated by the small length of the corresponding Liebau Density Vectors. In agreement with this fact, the structures present a low number of negative mode-Grüneisen parameters, which may also suggest lack of negative thermal expansion. The electronic properties show a remarkable anisotropic behaviour, with a strong dependence of the absorption spectra on light polarization direction. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-08 |
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/11336/182856 Curti, Mariano; Mendive, Cecilia Beatriz; Bredow, Thomas; Mangir Murshed, M.; Gesing, Thorsten M.; Structural, vibrational and electronic properties of SnMBO4 (M = Al, Ga): A predictive hybrid DFT study; IOP Publishing; Journal of Physics: Condensed Matter; 31; 34; 8-2019; 1-11 0953-8984 1361-648X CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/182856 |
identifier_str_mv |
Curti, Mariano; Mendive, Cecilia Beatriz; Bredow, Thomas; Mangir Murshed, M.; Gesing, Thorsten M.; Structural, vibrational and electronic properties of SnMBO4 (M = Al, Ga): A predictive hybrid DFT study; IOP Publishing; Journal of Physics: Condensed Matter; 31; 34; 8-2019; 1-11 0953-8984 1361-648X CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1088/1361-648X/ab20a1 info:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/1361-648X/ab20a1 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
IOP Publishing |
publisher.none.fl_str_mv |
IOP Publishing |
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) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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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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12.993085 |