Thermal behavior, powder X-ray diffraction, DFT calculations and vibrational spectra of barium bis(pentacyanonitrosylchromate) octahydrate, Ba3[Cr(CN)5NO]2·8H2O(D2O)

Autores
Soria, Delia Beatriz; Estiu, G.L.; Carbonio, Raul Ernesto; Aymonino, Pedro Jose
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The cell parameters of Ba3[Cr(CN)5NO]2·8H2O were determined from powder X-ray diffraction using the autoindexing program TREOR, and refined by the Le Bail methods with the FULLPROF program. An orthorhombic cell was determined with cell parameters a = 15.0324(2) Å, b = 12.9542(9) Å, and c = 7.5094(5) Å. Two possible space groups are consistent with the systematic absences: Pmcb (#55) and P2cb (#32). Infrared spectra are reported for the polycrystalline compound, isotopically normal and partially deuterated, at temperatures ranging between ca. 80 K and 293 K together with the room temperature Raman spectrum. The assignment of the observed bands was accomplished assuming the existence of one type of pentacyanonitrosylchromate ion in the asymmetric unit, as suggested by the single band found in the NO stretching region of the deuterated anion and in the anhydrous compound. TGA-DTA data are also reported and discussed. The assignments are supported by DFT calculations of the normal modes of vibration of the [Cr(CN)5NO]3− structure, optimized at the same level of theory.
Fil: Soria, Delia Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; Argentina
Fil: Estiu, G.L.. University of Notre Dame; Estados Unidos
Fil: Carbonio, Raul Ernesto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Fil: Aymonino, Pedro Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; Argentina
Materia
Pentacyanonitrosylchromate
Thermal behavior
Vibrational spectra
DFT calculations
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:11336/281650
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/281650
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Thermal behavior, powder X-ray diffraction, DFT calculations and vibrational spectra of barium bis(pentacyanonitrosylchromate) octahydrate, Ba3[Cr(CN)5NO]2·8H2O(D2O)Soria, Delia BeatrizEstiu, G.L.Carbonio, Raul ErnestoAymonino, Pedro JosePentacyanonitrosylchromateThermal behaviorVibrational spectraDFT calculationshttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1The cell parameters of Ba3[Cr(CN)5NO]2·8H2O were determined from powder X-ray diffraction using the autoindexing program TREOR, and refined by the Le Bail methods with the FULLPROF program. An orthorhombic cell was determined with cell parameters a = 15.0324(2) Å, b = 12.9542(9) Å, and c = 7.5094(5) Å. Two possible space groups are consistent with the systematic absences: Pmcb (#55) and P2cb (#32). Infrared spectra are reported for the polycrystalline compound, isotopically normal and partially deuterated, at temperatures ranging between ca. 80 K and 293 K together with the room temperature Raman spectrum. The assignment of the observed bands was accomplished assuming the existence of one type of pentacyanonitrosylchromate ion in the asymmetric unit, as suggested by the single band found in the NO stretching region of the deuterated anion and in the anhydrous compound. TGA-DTA data are also reported and discussed. The assignments are supported by DFT calculations of the normal modes of vibration of the [Cr(CN)5NO]3− structure, optimized at the same level of theory.Fil: Soria, Delia Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; ArgentinaFil: Estiu, G.L.. University of Notre Dame; Estados UnidosFil: Carbonio, Raul Ernesto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; ArgentinaFil: Aymonino, Pedro Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; ArgentinaPergamon-Elsevier Science Ltd2010-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/281650Soria, Delia Beatriz; Estiu, G.L.; Carbonio, Raul Ernesto; Aymonino, Pedro Jose; Thermal behavior, powder X-ray diffraction, DFT calculations and vibrational spectra of barium bis(pentacyanonitrosylchromate) octahydrate, Ba3[Cr(CN)5NO]2·8H2O(D2O); Pergamon-Elsevier Science Ltd; Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy; 76; 2; 4-2010; 270-2751386-1425CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.saa.2010.03.034info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-03-11T11:56:15Zoai:ri.conicet.gov.ar:11336/281650instacron: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:34982026-03-11 11:56:16.094CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Thermal behavior, powder X-ray diffraction, DFT calculations and vibrational spectra of barium bis(pentacyanonitrosylchromate) octahydrate, Ba3[Cr(CN)5NO]2·8H2O(D2O)
title Thermal behavior, powder X-ray diffraction, DFT calculations and vibrational spectra of barium bis(pentacyanonitrosylchromate) octahydrate, Ba3[Cr(CN)5NO]2·8H2O(D2O)
spellingShingle Thermal behavior, powder X-ray diffraction, DFT calculations and vibrational spectra of barium bis(pentacyanonitrosylchromate) octahydrate, Ba3[Cr(CN)5NO]2·8H2O(D2O)
Soria, Delia Beatriz
Pentacyanonitrosylchromate
Thermal behavior
Vibrational spectra
DFT calculations
title_short Thermal behavior, powder X-ray diffraction, DFT calculations and vibrational spectra of barium bis(pentacyanonitrosylchromate) octahydrate, Ba3[Cr(CN)5NO]2·8H2O(D2O)
title_full Thermal behavior, powder X-ray diffraction, DFT calculations and vibrational spectra of barium bis(pentacyanonitrosylchromate) octahydrate, Ba3[Cr(CN)5NO]2·8H2O(D2O)
title_fullStr Thermal behavior, powder X-ray diffraction, DFT calculations and vibrational spectra of barium bis(pentacyanonitrosylchromate) octahydrate, Ba3[Cr(CN)5NO]2·8H2O(D2O)
title_full_unstemmed Thermal behavior, powder X-ray diffraction, DFT calculations and vibrational spectra of barium bis(pentacyanonitrosylchromate) octahydrate, Ba3[Cr(CN)5NO]2·8H2O(D2O)
title_sort Thermal behavior, powder X-ray diffraction, DFT calculations and vibrational spectra of barium bis(pentacyanonitrosylchromate) octahydrate, Ba3[Cr(CN)5NO]2·8H2O(D2O)
dc.creator.none.fl_str_mv Soria, Delia Beatriz
Estiu, G.L.
Carbonio, Raul Ernesto
Aymonino, Pedro Jose
author Soria, Delia Beatriz
author_facet Soria, Delia Beatriz
Estiu, G.L.
Carbonio, Raul Ernesto
Aymonino, Pedro Jose
author_role author
author2 Estiu, G.L.
Carbonio, Raul Ernesto
Aymonino, Pedro Jose
author2_role author
author
author
dc.subject.none.fl_str_mv Pentacyanonitrosylchromate
Thermal behavior
Vibrational spectra
DFT calculations
topic Pentacyanonitrosylchromate
Thermal behavior
Vibrational spectra
DFT calculations
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The cell parameters of Ba3[Cr(CN)5NO]2·8H2O were determined from powder X-ray diffraction using the autoindexing program TREOR, and refined by the Le Bail methods with the FULLPROF program. An orthorhombic cell was determined with cell parameters a = 15.0324(2) Å, b = 12.9542(9) Å, and c = 7.5094(5) Å. Two possible space groups are consistent with the systematic absences: Pmcb (#55) and P2cb (#32). Infrared spectra are reported for the polycrystalline compound, isotopically normal and partially deuterated, at temperatures ranging between ca. 80 K and 293 K together with the room temperature Raman spectrum. The assignment of the observed bands was accomplished assuming the existence of one type of pentacyanonitrosylchromate ion in the asymmetric unit, as suggested by the single band found in the NO stretching region of the deuterated anion and in the anhydrous compound. TGA-DTA data are also reported and discussed. The assignments are supported by DFT calculations of the normal modes of vibration of the [Cr(CN)5NO]3− structure, optimized at the same level of theory.
Fil: Soria, Delia Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; Argentina
Fil: Estiu, G.L.. University of Notre Dame; Estados Unidos
Fil: Carbonio, Raul Ernesto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Fil: Aymonino, Pedro Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; Argentina
description The cell parameters of Ba3[Cr(CN)5NO]2·8H2O were determined from powder X-ray diffraction using the autoindexing program TREOR, and refined by the Le Bail methods with the FULLPROF program. An orthorhombic cell was determined with cell parameters a = 15.0324(2) Å, b = 12.9542(9) Å, and c = 7.5094(5) Å. Two possible space groups are consistent with the systematic absences: Pmcb (#55) and P2cb (#32). Infrared spectra are reported for the polycrystalline compound, isotopically normal and partially deuterated, at temperatures ranging between ca. 80 K and 293 K together with the room temperature Raman spectrum. The assignment of the observed bands was accomplished assuming the existence of one type of pentacyanonitrosylchromate ion in the asymmetric unit, as suggested by the single band found in the NO stretching region of the deuterated anion and in the anhydrous compound. TGA-DTA data are also reported and discussed. The assignments are supported by DFT calculations of the normal modes of vibration of the [Cr(CN)5NO]3− structure, optimized at the same level of theory.
publishDate 2010
dc.date.none.fl_str_mv 2010-04
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/11336/281650
Soria, Delia Beatriz; Estiu, G.L.; Carbonio, Raul Ernesto; Aymonino, Pedro Jose; Thermal behavior, powder X-ray diffraction, DFT calculations and vibrational spectra of barium bis(pentacyanonitrosylchromate) octahydrate, Ba3[Cr(CN)5NO]2·8H2O(D2O); Pergamon-Elsevier Science Ltd; Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy; 76; 2; 4-2010; 270-275
1386-1425
CONICET Digital
CONICET
url http://hdl.handle.net/11336/281650
identifier_str_mv Soria, Delia Beatriz; Estiu, G.L.; Carbonio, Raul Ernesto; Aymonino, Pedro Jose; Thermal behavior, powder X-ray diffraction, DFT calculations and vibrational spectra of barium bis(pentacyanonitrosylchromate) octahydrate, Ba3[Cr(CN)5NO]2·8H2O(D2O); Pergamon-Elsevier Science Ltd; Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy; 76; 2; 4-2010; 270-275
1386-1425
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.saa.2010.03.034
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
dc.publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
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
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score 12.977003

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