Reversible breaking and forming of Metal-Ligand coordination bonds: Temperature-Triggered Single-Crystal to Single-Crystal transformation in a Metal-Organic framework

Autores
Bernini, Maria Celeste; Gandara, Felipe; Iglesias, Marta; Snejko, Natalia; Gutierrez Puebla, Enrique; Brusau, Elena Virginia; Narda, Griselda Edith; Monge, M. Angeles
Año de publicación
2009
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
[Yb(C4H4O4)15] undergoes a temperature-triggered single-crystal to single-crystal transformation. Thermal X-ray single-crystal studies showed a reversibly orchestrated rearrangement of the atoms generated by the breaking/formation of coordination bonds, in which the stoichiometry of the compound remains unchanged. The transformation occurs on heating the crystal at «130 °C. This uncommon behavior was also studied by thermal methods, FTIR spectroscopy, and thermodiffrac-tometry. Both polymorphs, a (room-temperature form) and b (high-temperature form), are proven to be active heterogeneous catalysts; the higher catalytic activity of b is owed to a decrease in the Yb coordination number. A mechanism based on spectroscopic evidence and involving formation of the active species Yb-O-OH is proposed for the sulfide oxidation.
Fil: Bernini, Maria Celeste. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Área Química General e Inorgánica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Investigaciones en Tecnología Química. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Investigaciones en Tecnología Química; Argentina
Fil: Gandara, Felipe. Instituto de Ciencia de Materiales de Madrid; España
Fil: Iglesias, Marta. Instituto de Ciencia de Materiales de Madrid; España
Fil: Snejko, Natalia. Instituto de Ciencia de Materiales de Madrid; España
Fil: Gutierrez Puebla, Enrique. Instituto de Ciencia de Materiales de Madrid; España
Fil: Brusau, Elena Virginia. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Área Química General e Inorgánica; Argentina
Fil: Narda, Griselda Edith. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Área Química General e Inorgánica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Investigaciones en Tecnología Química. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Investigaciones en Tecnología Química; Argentina
Fil: Monge, M. Angeles. Instituto de Ciencia de Materiales de Madrid; España
Materia
HETEROGENEOUS CATALYSIS
METAL-ORGANIC FRAMEWORKS
POLYMORPHISM
STRUCTURE ELUCIDATION
YTTERBIUM
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:11336/148536
Acceder
id CONICETDig_88291dee481af36796dd3a47f0c62fef
oai_identifier_str oai:ri.conicet.gov.ar:11336/148536
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Reversible breaking and forming of Metal-Ligand coordination bonds: Temperature-Triggered Single-Crystal to Single-Crystal transformation in a Metal-Organic frameworkBernini, Maria CelesteGandara, FelipeIglesias, MartaSnejko, NataliaGutierrez Puebla, EnriqueBrusau, Elena VirginiaNarda, Griselda EdithMonge, M. AngelesHETEROGENEOUS CATALYSISMETAL-ORGANIC FRAMEWORKSPOLYMORPHISMSTRUCTURE ELUCIDATIONYTTERBIUMhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1[Yb(C4H4O4)15] undergoes a temperature-triggered single-crystal to single-crystal transformation. Thermal X-ray single-crystal studies showed a reversibly orchestrated rearrangement of the atoms generated by the breaking/formation of coordination bonds, in which the stoichiometry of the compound remains unchanged. The transformation occurs on heating the crystal at «130 °C. This uncommon behavior was also studied by thermal methods, FTIR spectroscopy, and thermodiffrac-tometry. Both polymorphs, a (room-temperature form) and b (high-temperature form), are proven to be active heterogeneous catalysts; the higher catalytic activity of b is owed to a decrease in the Yb coordination number. A mechanism based on spectroscopic evidence and involving formation of the active species Yb-O-OH is proposed for the sulfide oxidation.Fil: Bernini, Maria Celeste. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Área Química General e Inorgánica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Investigaciones en Tecnología Química. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Investigaciones en Tecnología Química; ArgentinaFil: Gandara, Felipe. Instituto de Ciencia de Materiales de Madrid; EspañaFil: Iglesias, Marta. Instituto de Ciencia de Materiales de Madrid; EspañaFil: Snejko, Natalia. Instituto de Ciencia de Materiales de Madrid; EspañaFil: Gutierrez Puebla, Enrique. Instituto de Ciencia de Materiales de Madrid; EspañaFil: Brusau, Elena Virginia. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Área Química General e Inorgánica; ArgentinaFil: Narda, Griselda Edith. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Área Química General e Inorgánica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Investigaciones en Tecnología Química. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Investigaciones en Tecnología Química; ArgentinaFil: Monge, M. Angeles. Instituto de Ciencia de Materiales de Madrid; EspañaWiley VCH Verlag2009-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/148536Bernini, Maria Celeste; Gandara, Felipe; Iglesias, Marta; Snejko, Natalia; Gutierrez Puebla, Enrique; et al.; Reversible breaking and forming of Metal-Ligand coordination bonds: Temperature-Triggered Single-Crystal to Single-Crystal transformation in a Metal-Organic framework; Wiley VCH Verlag; Chemistry- A European Journal; 15; 19; 5-2009; 4896-49050947-6539CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1002/chem.200802385info:eu-repo/semantics/altIdentifier/url/https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/chem.200802385info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:47:05Zoai:ri.conicet.gov.ar:11336/148536instacron: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 09:47:05.318CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Reversible breaking and forming of Metal-Ligand coordination bonds: Temperature-Triggered Single-Crystal to Single-Crystal transformation in a Metal-Organic framework
title Reversible breaking and forming of Metal-Ligand coordination bonds: Temperature-Triggered Single-Crystal to Single-Crystal transformation in a Metal-Organic framework
spellingShingle Reversible breaking and forming of Metal-Ligand coordination bonds: Temperature-Triggered Single-Crystal to Single-Crystal transformation in a Metal-Organic framework
Bernini, Maria Celeste
HETEROGENEOUS CATALYSIS
METAL-ORGANIC FRAMEWORKS
POLYMORPHISM
STRUCTURE ELUCIDATION
YTTERBIUM
title_short Reversible breaking and forming of Metal-Ligand coordination bonds: Temperature-Triggered Single-Crystal to Single-Crystal transformation in a Metal-Organic framework
title_full Reversible breaking and forming of Metal-Ligand coordination bonds: Temperature-Triggered Single-Crystal to Single-Crystal transformation in a Metal-Organic framework
title_fullStr Reversible breaking and forming of Metal-Ligand coordination bonds: Temperature-Triggered Single-Crystal to Single-Crystal transformation in a Metal-Organic framework
title_full_unstemmed Reversible breaking and forming of Metal-Ligand coordination bonds: Temperature-Triggered Single-Crystal to Single-Crystal transformation in a Metal-Organic framework
title_sort Reversible breaking and forming of Metal-Ligand coordination bonds: Temperature-Triggered Single-Crystal to Single-Crystal transformation in a Metal-Organic framework
dc.creator.none.fl_str_mv Bernini, Maria Celeste
Gandara, Felipe
Iglesias, Marta
Snejko, Natalia
Gutierrez Puebla, Enrique
Brusau, Elena Virginia
Narda, Griselda Edith
Monge, M. Angeles
author Bernini, Maria Celeste
author_facet Bernini, Maria Celeste
Gandara, Felipe
Iglesias, Marta
Snejko, Natalia
Gutierrez Puebla, Enrique
Brusau, Elena Virginia
Narda, Griselda Edith
Monge, M. Angeles
author_role author
author2 Gandara, Felipe
Iglesias, Marta
Snejko, Natalia
Gutierrez Puebla, Enrique
Brusau, Elena Virginia
Narda, Griselda Edith
Monge, M. Angeles
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv HETEROGENEOUS CATALYSIS
METAL-ORGANIC FRAMEWORKS
POLYMORPHISM
STRUCTURE ELUCIDATION
YTTERBIUM
topic HETEROGENEOUS CATALYSIS
METAL-ORGANIC FRAMEWORKS
POLYMORPHISM
STRUCTURE ELUCIDATION
YTTERBIUM
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv [Yb(C4H4O4)15] undergoes a temperature-triggered single-crystal to single-crystal transformation. Thermal X-ray single-crystal studies showed a reversibly orchestrated rearrangement of the atoms generated by the breaking/formation of coordination bonds, in which the stoichiometry of the compound remains unchanged. The transformation occurs on heating the crystal at «130 °C. This uncommon behavior was also studied by thermal methods, FTIR spectroscopy, and thermodiffrac-tometry. Both polymorphs, a (room-temperature form) and b (high-temperature form), are proven to be active heterogeneous catalysts; the higher catalytic activity of b is owed to a decrease in the Yb coordination number. A mechanism based on spectroscopic evidence and involving formation of the active species Yb-O-OH is proposed for the sulfide oxidation.
Fil: Bernini, Maria Celeste. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Área Química General e Inorgánica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Investigaciones en Tecnología Química. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Investigaciones en Tecnología Química; Argentina
Fil: Gandara, Felipe. Instituto de Ciencia de Materiales de Madrid; España
Fil: Iglesias, Marta. Instituto de Ciencia de Materiales de Madrid; España
Fil: Snejko, Natalia. Instituto de Ciencia de Materiales de Madrid; España
Fil: Gutierrez Puebla, Enrique. Instituto de Ciencia de Materiales de Madrid; España
Fil: Brusau, Elena Virginia. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Área Química General e Inorgánica; Argentina
Fil: Narda, Griselda Edith. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Área Química General e Inorgánica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Investigaciones en Tecnología Química. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Investigaciones en Tecnología Química; Argentina
Fil: Monge, M. Angeles. Instituto de Ciencia de Materiales de Madrid; España
description [Yb(C4H4O4)15] undergoes a temperature-triggered single-crystal to single-crystal transformation. Thermal X-ray single-crystal studies showed a reversibly orchestrated rearrangement of the atoms generated by the breaking/formation of coordination bonds, in which the stoichiometry of the compound remains unchanged. The transformation occurs on heating the crystal at «130 °C. This uncommon behavior was also studied by thermal methods, FTIR spectroscopy, and thermodiffrac-tometry. Both polymorphs, a (room-temperature form) and b (high-temperature form), are proven to be active heterogeneous catalysts; the higher catalytic activity of b is owed to a decrease in the Yb coordination number. A mechanism based on spectroscopic evidence and involving formation of the active species Yb-O-OH is proposed for the sulfide oxidation.
publishDate 2009
dc.date.none.fl_str_mv 2009-05
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/11336/148536
Bernini, Maria Celeste; Gandara, Felipe; Iglesias, Marta; Snejko, Natalia; Gutierrez Puebla, Enrique; et al.; Reversible breaking and forming of Metal-Ligand coordination bonds: Temperature-Triggered Single-Crystal to Single-Crystal transformation in a Metal-Organic framework; Wiley VCH Verlag; Chemistry- A European Journal; 15; 19; 5-2009; 4896-4905
0947-6539
CONICET Digital
CONICET
url http://hdl.handle.net/11336/148536
identifier_str_mv Bernini, Maria Celeste; Gandara, Felipe; Iglesias, Marta; Snejko, Natalia; Gutierrez Puebla, Enrique; et al.; Reversible breaking and forming of Metal-Ligand coordination bonds: Temperature-Triggered Single-Crystal to Single-Crystal transformation in a Metal-Organic framework; Wiley VCH Verlag; Chemistry- A European Journal; 15; 19; 5-2009; 4896-4905
0947-6539
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/chem.200802385
info:eu-repo/semantics/altIdentifier/url/https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/chem.200802385
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
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley VCH Verlag
publisher.none.fl_str_mv Wiley VCH Verlag
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_ 1844613467380645888
score 13.070432

Publicaciones similares