Structural Arrangement of 4-[4-(Dimethylamino)phenylazo]pyridine Push–Pull Molecules in Acidic Layered Hosts Solved by Experimental and Calculation Methods
- Autores
- Melánová, Klára; Kovář, Petr; Gamba, Martina; Pospíšil, Miroslav; Beneš, Ludvík; Zima, Vítězslav; Svoboda, Jan; Miklík, David; Bureš, Filip; Knotek, Petr
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- 4-[4-(dimethylamino)phenylazo]pyridine (further denoted as G) representing a type of push–pull molecules can be intercalated into α- and γ-modifications of zirconium phosphate (α-ZrP and γ-ZrP) and into zirconium (4-sulfophenyl)phosphonate (ZrSPP). The obtained intercalates form single phases with interlayer distances of 12.75, 16.31, and 24.11 � for α-ZrP�0.2G�1.5H2O, γ-ZrP�0.2G�1.5H2O, and ZrSPP�0.5G�1H2O, respectively. The increase of the interlayer distance upon intercalation suggests that the molecules of the intercalated guest lie parallel to the host layers. All intercalates were further characterized by IR and UV/Vis spectroscopy. The arrangement of the guests in the interlayer space was determined by molecular simulation methods. The calculations were performed separately for protonated and unprotonated forms of the guest in the models of hydrated and dehydrated α-ZrP and γ-ZrP intercalates. In the case of the α-ZrP intercalate, the presence of interlayer water stabilizes the head-to-tail arrangement of the guest molecules. Dehydration of this intercalate disturbs their arrangement, mainly in the case of protonated guest molecules. In the case of dehydrated γ-ZrP, the guest molecules are head-to-tail ordered, and the guest molecules in the hydrated form of γ-ZrP are more disordered than in the dehydrated intercalate. The simulations also describe a layer shift present in the dehydrated γ-ZrP intercalate, which explains why the rehydration of this intercalate is not possible.
Fil: Melánová, Klára. Academy of Sciences of the Czech Republic; República Checa
Fil: Kovář, Petr. Charles University; República Checa
Fil: Gamba, Martina. Charles University; República Checa. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Tecnología de Recursos Minerales y Cerámica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Tecnología de Recursos Minerales y Cerámica; Argentina
Fil: Pospíšil, Miroslav. Charles University; República Checa
Fil: Beneš, Ludvík. University of Pardubice; República Checa
Fil: Zima, Vítězslav. Academy of Sciences of the Czech Republic; República Checa
Fil: Svoboda, Jan. Academy of Sciences of the Czech Republic; República Checa
Fil: Miklík, David. University of Pardubice; República Checa
Fil: Bureš, Filip. University of Pardubice; República Checa
Fil: Knotek, Petr. University of Pardubice; República Checa - Materia
-
Intercalations
Layered Compounds
Molecular Modeling
Push&Ndash;Pull Molecules - 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:11336/49211
Ver los metadatos del registro completo
id |
CONICETDig_410ee8bae41649cb178b0820379b2835 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/49211 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Structural Arrangement of 4-[4-(Dimethylamino)phenylazo]pyridine Push–Pull Molecules in Acidic Layered Hosts Solved by Experimental and Calculation MethodsMelánová, KláraKovář, PetrGamba, MartinaPospíšil, MiroslavBeneš, LudvíkZima, VítězslavSvoboda, JanMiklík, DavidBureš, FilipKnotek, PetrIntercalationsLayered CompoundsMolecular ModelingPush&Ndash;Pull Moleculeshttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/14-[4-(dimethylamino)phenylazo]pyridine (further denoted as G) representing a type of push–pull molecules can be intercalated into α- and γ-modifications of zirconium phosphate (α-ZrP and γ-ZrP) and into zirconium (4-sulfophenyl)phosphonate (ZrSPP). The obtained intercalates form single phases with interlayer distances of 12.75, 16.31, and 24.11 � for α-ZrP�0.2G�1.5H2O, γ-ZrP�0.2G�1.5H2O, and ZrSPP�0.5G�1H2O, respectively. The increase of the interlayer distance upon intercalation suggests that the molecules of the intercalated guest lie parallel to the host layers. All intercalates were further characterized by IR and UV/Vis spectroscopy. The arrangement of the guests in the interlayer space was determined by molecular simulation methods. The calculations were performed separately for protonated and unprotonated forms of the guest in the models of hydrated and dehydrated α-ZrP and γ-ZrP intercalates. In the case of the α-ZrP intercalate, the presence of interlayer water stabilizes the head-to-tail arrangement of the guest molecules. Dehydration of this intercalate disturbs their arrangement, mainly in the case of protonated guest molecules. In the case of dehydrated γ-ZrP, the guest molecules are head-to-tail ordered, and the guest molecules in the hydrated form of γ-ZrP are more disordered than in the dehydrated intercalate. The simulations also describe a layer shift present in the dehydrated γ-ZrP intercalate, which explains why the rehydration of this intercalate is not possible.Fil: Melánová, Klára. Academy of Sciences of the Czech Republic; República ChecaFil: Kovář, Petr. Charles University; República ChecaFil: Gamba, Martina. Charles University; República Checa. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Tecnología de Recursos Minerales y Cerámica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Tecnología de Recursos Minerales y Cerámica; ArgentinaFil: Pospíšil, Miroslav. Charles University; República ChecaFil: Beneš, Ludvík. University of Pardubice; República ChecaFil: Zima, Vítězslav. Academy of Sciences of the Czech Republic; República ChecaFil: Svoboda, Jan. Academy of Sciences of the Czech Republic; República ChecaFil: Miklík, David. University of Pardubice; República ChecaFil: Bureš, Filip. University of Pardubice; República ChecaFil: Knotek, Petr. University of Pardubice; República ChecaWiley VCH Verlag2017-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/vnd.openxmlformats-officedocument.wordprocessingml.documentapplication/pdfhttp://hdl.handle.net/11336/49211Melánová, Klára; Kovář, Petr; Gamba, Martina; Pospíšil, Miroslav; Beneš, Ludvík; et al.; Structural Arrangement of 4-[4-(Dimethylamino)phenylazo]pyridine Push–Pull Molecules in Acidic Layered Hosts Solved by Experimental and Calculation Methods; Wiley VCH Verlag; European Journal of Inorganic Chemistry; 2017; 1; 1-2017; 115-1231434-1948CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1002/ejic.201601053info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/ejic.201601053info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:06:05Zoai:ri.conicet.gov.ar:11336/49211instacron: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:34982025-09-03 10:06:05.546CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Structural Arrangement of 4-[4-(Dimethylamino)phenylazo]pyridine Push–Pull Molecules in Acidic Layered Hosts Solved by Experimental and Calculation Methods |
title |
Structural Arrangement of 4-[4-(Dimethylamino)phenylazo]pyridine Push–Pull Molecules in Acidic Layered Hosts Solved by Experimental and Calculation Methods |
spellingShingle |
Structural Arrangement of 4-[4-(Dimethylamino)phenylazo]pyridine Push–Pull Molecules in Acidic Layered Hosts Solved by Experimental and Calculation Methods Melánová, Klára Intercalations Layered Compounds Molecular Modeling Push&Ndash;Pull Molecules |
title_short |
Structural Arrangement of 4-[4-(Dimethylamino)phenylazo]pyridine Push–Pull Molecules in Acidic Layered Hosts Solved by Experimental and Calculation Methods |
title_full |
Structural Arrangement of 4-[4-(Dimethylamino)phenylazo]pyridine Push–Pull Molecules in Acidic Layered Hosts Solved by Experimental and Calculation Methods |
title_fullStr |
Structural Arrangement of 4-[4-(Dimethylamino)phenylazo]pyridine Push–Pull Molecules in Acidic Layered Hosts Solved by Experimental and Calculation Methods |
title_full_unstemmed |
Structural Arrangement of 4-[4-(Dimethylamino)phenylazo]pyridine Push–Pull Molecules in Acidic Layered Hosts Solved by Experimental and Calculation Methods |
title_sort |
Structural Arrangement of 4-[4-(Dimethylamino)phenylazo]pyridine Push–Pull Molecules in Acidic Layered Hosts Solved by Experimental and Calculation Methods |
dc.creator.none.fl_str_mv |
Melánová, Klára Kovář, Petr Gamba, Martina Pospíšil, Miroslav Beneš, Ludvík Zima, Vítězslav Svoboda, Jan Miklík, David Bureš, Filip Knotek, Petr |
author |
Melánová, Klára |
author_facet |
Melánová, Klára Kovář, Petr Gamba, Martina Pospíšil, Miroslav Beneš, Ludvík Zima, Vítězslav Svoboda, Jan Miklík, David Bureš, Filip Knotek, Petr |
author_role |
author |
author2 |
Kovář, Petr Gamba, Martina Pospíšil, Miroslav Beneš, Ludvík Zima, Vítězslav Svoboda, Jan Miklík, David Bureš, Filip Knotek, Petr |
author2_role |
author author author author author author author author author |
dc.subject.none.fl_str_mv |
Intercalations Layered Compounds Molecular Modeling Push&Ndash;Pull Molecules |
topic |
Intercalations Layered Compounds Molecular Modeling Push&Ndash;Pull Molecules |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
4-[4-(dimethylamino)phenylazo]pyridine (further denoted as G) representing a type of push–pull molecules can be intercalated into α- and γ-modifications of zirconium phosphate (α-ZrP and γ-ZrP) and into zirconium (4-sulfophenyl)phosphonate (ZrSPP). The obtained intercalates form single phases with interlayer distances of 12.75, 16.31, and 24.11 � for α-ZrP�0.2G�1.5H2O, γ-ZrP�0.2G�1.5H2O, and ZrSPP�0.5G�1H2O, respectively. The increase of the interlayer distance upon intercalation suggests that the molecules of the intercalated guest lie parallel to the host layers. All intercalates were further characterized by IR and UV/Vis spectroscopy. The arrangement of the guests in the interlayer space was determined by molecular simulation methods. The calculations were performed separately for protonated and unprotonated forms of the guest in the models of hydrated and dehydrated α-ZrP and γ-ZrP intercalates. In the case of the α-ZrP intercalate, the presence of interlayer water stabilizes the head-to-tail arrangement of the guest molecules. Dehydration of this intercalate disturbs their arrangement, mainly in the case of protonated guest molecules. In the case of dehydrated γ-ZrP, the guest molecules are head-to-tail ordered, and the guest molecules in the hydrated form of γ-ZrP are more disordered than in the dehydrated intercalate. The simulations also describe a layer shift present in the dehydrated γ-ZrP intercalate, which explains why the rehydration of this intercalate is not possible. Fil: Melánová, Klára. Academy of Sciences of the Czech Republic; República Checa Fil: Kovář, Petr. Charles University; República Checa Fil: Gamba, Martina. Charles University; República Checa. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Tecnología de Recursos Minerales y Cerámica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Tecnología de Recursos Minerales y Cerámica; Argentina Fil: Pospíšil, Miroslav. Charles University; República Checa Fil: Beneš, Ludvík. University of Pardubice; República Checa Fil: Zima, Vítězslav. Academy of Sciences of the Czech Republic; República Checa Fil: Svoboda, Jan. Academy of Sciences of the Czech Republic; República Checa Fil: Miklík, David. University of Pardubice; República Checa Fil: Bureš, Filip. University of Pardubice; República Checa Fil: Knotek, Petr. University of Pardubice; República Checa |
description |
4-[4-(dimethylamino)phenylazo]pyridine (further denoted as G) representing a type of push–pull molecules can be intercalated into α- and γ-modifications of zirconium phosphate (α-ZrP and γ-ZrP) and into zirconium (4-sulfophenyl)phosphonate (ZrSPP). The obtained intercalates form single phases with interlayer distances of 12.75, 16.31, and 24.11 � for α-ZrP�0.2G�1.5H2O, γ-ZrP�0.2G�1.5H2O, and ZrSPP�0.5G�1H2O, respectively. The increase of the interlayer distance upon intercalation suggests that the molecules of the intercalated guest lie parallel to the host layers. All intercalates were further characterized by IR and UV/Vis spectroscopy. The arrangement of the guests in the interlayer space was determined by molecular simulation methods. The calculations were performed separately for protonated and unprotonated forms of the guest in the models of hydrated and dehydrated α-ZrP and γ-ZrP intercalates. In the case of the α-ZrP intercalate, the presence of interlayer water stabilizes the head-to-tail arrangement of the guest molecules. Dehydration of this intercalate disturbs their arrangement, mainly in the case of protonated guest molecules. In the case of dehydrated γ-ZrP, the guest molecules are head-to-tail ordered, and the guest molecules in the hydrated form of γ-ZrP are more disordered than in the dehydrated intercalate. The simulations also describe a layer shift present in the dehydrated γ-ZrP intercalate, which explains why the rehydration of this intercalate is not possible. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-01 |
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/11336/49211 Melánová, Klára; Kovář, Petr; Gamba, Martina; Pospíšil, Miroslav; Beneš, Ludvík; et al.; Structural Arrangement of 4-[4-(Dimethylamino)phenylazo]pyridine Push–Pull Molecules in Acidic Layered Hosts Solved by Experimental and Calculation Methods; Wiley VCH Verlag; European Journal of Inorganic Chemistry; 2017; 1; 1-2017; 115-123 1434-1948 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/49211 |
identifier_str_mv |
Melánová, Klára; Kovář, Petr; Gamba, Martina; Pospíšil, Miroslav; Beneš, Ludvík; et al.; Structural Arrangement of 4-[4-(Dimethylamino)phenylazo]pyridine Push–Pull Molecules in Acidic Layered Hosts Solved by Experimental and Calculation Methods; Wiley VCH Verlag; European Journal of Inorganic Chemistry; 2017; 1; 1-2017; 115-123 1434-1948 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/ejic.201601053 info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/ejic.201601053 |
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/vnd.openxmlformats-officedocument.wordprocessingml.document 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_ |
1842269941809545216 |
score |
13.13397 |