TDPAC study of the thermal evolution of the quadrupole parameters in NiTiF<SUB>6</SUB>·6H<SUB>2</SUB>O between 30 and 400 K

Autores
Ceolín, Marcelo Raúl; Taylor, Marcela Andrea; Martínez, Jorge Alberto; Rodríguez, Agustín Mario; Saitovitch, H.; Silva, P. R. J.
Año de publicación
1993
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The thermal evolution of the quadrupole parameters determined using the time differential perturbed angular correlation technique at titanium sites, in NiTiF6·6H2O is presented. The study of the thermal behavior of the hyperfine quadrupole interaction allows one to observe the occurrence of a structural phase transition around 140 K. The thermal evolution of the hyperfine quadrupole frequency of the high temperature phase was interpreted in terms of the flip motion of the water molecules through an ad hoc model. Parameters associated with the model are in good agreement with independent data obtained by Raman scattering. The agreement gives support to the model to be a valuable tool to study the dynamics of molecular groups in crystalline hydrates.
Facultad de Ciencias Exactas
Materia
Física
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/141458
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/141458
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling TDPAC study of the thermal evolution of the quadrupole parameters in NiTiF<SUB>6</SUB>·6H<SUB>2</SUB>O between 30 and 400 KCeolín, Marcelo RaúlTaylor, Marcela AndreaMartínez, Jorge AlbertoRodríguez, Agustín MarioSaitovitch, H.Silva, P. R. J.FísicaThe thermal evolution of the quadrupole parameters determined using the time differential perturbed angular correlation technique at titanium sites, in NiTiF6·6H2O is presented. The study of the thermal behavior of the hyperfine quadrupole interaction allows one to observe the occurrence of a structural phase transition around 140 K. The thermal evolution of the hyperfine quadrupole frequency of the high temperature phase was interpreted in terms of the flip motion of the water molecules through an ad hoc model. Parameters associated with the model are in good agreement with independent data obtained by Raman scattering. The agreement gives support to the model to be a valuable tool to study the dynamics of molecular groups in crystalline hydrates.Facultad de Ciencias Exactas1993info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf307-314http://sedici.unlp.edu.ar/handle/10915/141458enginfo:eu-repo/semantics/altIdentifier/issn/0304-3834info:eu-repo/semantics/altIdentifier/issn/1572-9540info:eu-repo/semantics/altIdentifier/issn/0304-3843info:eu-repo/semantics/altIdentifier/doi/10.1007/bf02320320info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:32:03Zoai:sedici.unlp.edu.ar:10915/141458Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:32:03.348SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv TDPAC study of the thermal evolution of the quadrupole parameters in NiTiF<SUB>6</SUB>·6H<SUB>2</SUB>O between 30 and 400 K
title TDPAC study of the thermal evolution of the quadrupole parameters in NiTiF<SUB>6</SUB>·6H<SUB>2</SUB>O between 30 and 400 K
spellingShingle TDPAC study of the thermal evolution of the quadrupole parameters in NiTiF<SUB>6</SUB>·6H<SUB>2</SUB>O between 30 and 400 K
Ceolín, Marcelo Raúl
Física
title_short TDPAC study of the thermal evolution of the quadrupole parameters in NiTiF<SUB>6</SUB>·6H<SUB>2</SUB>O between 30 and 400 K
title_full TDPAC study of the thermal evolution of the quadrupole parameters in NiTiF<SUB>6</SUB>·6H<SUB>2</SUB>O between 30 and 400 K
title_fullStr TDPAC study of the thermal evolution of the quadrupole parameters in NiTiF<SUB>6</SUB>·6H<SUB>2</SUB>O between 30 and 400 K
title_full_unstemmed TDPAC study of the thermal evolution of the quadrupole parameters in NiTiF<SUB>6</SUB>·6H<SUB>2</SUB>O between 30 and 400 K
title_sort TDPAC study of the thermal evolution of the quadrupole parameters in NiTiF<SUB>6</SUB>·6H<SUB>2</SUB>O between 30 and 400 K
dc.creator.none.fl_str_mv Ceolín, Marcelo Raúl
Taylor, Marcela Andrea
Martínez, Jorge Alberto
Rodríguez, Agustín Mario
Saitovitch, H.
Silva, P. R. J.
author Ceolín, Marcelo Raúl
author_facet Ceolín, Marcelo Raúl
Taylor, Marcela Andrea
Martínez, Jorge Alberto
Rodríguez, Agustín Mario
Saitovitch, H.
Silva, P. R. J.
author_role author
author2 Taylor, Marcela Andrea
Martínez, Jorge Alberto
Rodríguez, Agustín Mario
Saitovitch, H.
Silva, P. R. J.
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Física
topic Física
dc.description.none.fl_txt_mv The thermal evolution of the quadrupole parameters determined using the time differential perturbed angular correlation technique at titanium sites, in NiTiF6·6H2O is presented. The study of the thermal behavior of the hyperfine quadrupole interaction allows one to observe the occurrence of a structural phase transition around 140 K. The thermal evolution of the hyperfine quadrupole frequency of the high temperature phase was interpreted in terms of the flip motion of the water molecules through an ad hoc model. Parameters associated with the model are in good agreement with independent data obtained by Raman scattering. The agreement gives support to the model to be a valuable tool to study the dynamics of molecular groups in crystalline hydrates.
Facultad de Ciencias Exactas
description The thermal evolution of the quadrupole parameters determined using the time differential perturbed angular correlation technique at titanium sites, in NiTiF6·6H2O is presented. The study of the thermal behavior of the hyperfine quadrupole interaction allows one to observe the occurrence of a structural phase transition around 140 K. The thermal evolution of the hyperfine quadrupole frequency of the high temperature phase was interpreted in terms of the flip motion of the water molecules through an ad hoc model. Parameters associated with the model are in good agreement with independent data obtained by Raman scattering. The agreement gives support to the model to be a valuable tool to study the dynamics of molecular groups in crystalline hydrates.
publishDate 1993
dc.date.none.fl_str_mv 1993
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/141458
url http://sedici.unlp.edu.ar/handle/10915/141458
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0304-3834
info:eu-repo/semantics/altIdentifier/issn/1572-9540
info:eu-repo/semantics/altIdentifier/issn/0304-3843
info:eu-repo/semantics/altIdentifier/doi/10.1007/bf02320320
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.format.none.fl_str_mv application/pdf
307-314
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.070432

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