DTA-TGA, crystal and molecular structure determination and vibrational studies of potassium nitroprusside sesquiquarterhydrate, K2[Fe(CN)5NO]·1.25H2</SUB...

Autores: Amalvy, Javier Ignacio; Varetti, Eduardo Lelio; Aymonino, Pedro José; Castellano, Eduardo Ernesto; Piro, Oscar Enrique; Punte, Graciela María del Carmen
Año de publicación: 1986
Idioma: inglés
Tipo de recurso: artículo
Estado: versión publicada
Descripción: The crystal structure of the title compound has been determined from diffractometer data and refined with isotropic thermal parameters to final R w factors of R = 0.058 and Rw = 0.056. It crystallizes in the orthorhombic space group p212121 (No. 19), with a = 9.706(7), b = 18.826(6), and c = 25.258(6) A. The asymmetric unit contains four nitroprusside ions, eight potassium ions, and five water molecules, one of which shows disorder. The infrared spectra of the polycrystalline compound, both normal and with different degrees of deuteration at temperatures ranging from liquid nitrogen to room temperature, were obtained. The vibrational spectra present an unusual number of fundamental and first overtone NO stretching bands and a rich structure in the water bending region, in accordance with the existence of inequivalent nitropmsside ions and water molecules.
Facultad de Ciencias Exactas
Materia: Química
Nivel de accesibilidad: acceso abierto
Condiciones de uso: http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
Institución: Universidad Nacional de La Plata
OAI Identificador: oai:sedici.unlp.edu.ar:10915/147271

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repository_id_str	1329
network_name_str	SEDICI (UNLP)
spelling	DTA-TGA, crystal and molecular structure determination and vibrational studies of potassium nitroprusside sesquiquarterhydrate, K<SUB>2</SUB>[Fe(CN)<SUB>5</SUB>NO]·1.25H<SUB>2</SUB>OAmalvy, Javier IgnacioVaretti, Eduardo LelioAymonino, Pedro JoséCastellano, Eduardo ErnestoPiro, Oscar EnriquePunte, Graciela María del CarmenQuímicaThe crystal structure of the title compound has been determined from diffractometer data and refined with isotropic thermal parameters to final R w factors of R = 0.058 and Rw = 0.056. It crystallizes in the orthorhombic space group p212121 (No. 19), with a = 9.706(7), b = 18.826(6), and c = 25.258(6) A. The asymmetric unit contains four nitroprusside ions, eight potassium ions, and five water molecules, one of which shows disorder. The infrared spectra of the polycrystalline compound, both normal and with different degrees of deuteration at temperatures ranging from liquid nitrogen to room temperature, were obtained. The vibrational spectra present an unusual number of fundamental and first overtone NO stretching bands and a rich structure in the water bending region, in accordance with the existence of inequivalent nitropmsside ions and water molecules.Facultad de Ciencias Exactas1986info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf537-555http://sedici.unlp.edu.ar/handle/10915/147271enginfo:eu-repo/semantics/altIdentifier/issn/0277-8068info:eu-repo/semantics/altIdentifier/issn/1572-8854info:eu-repo/semantics/altIdentifier/issn/1074-1542info:eu-repo/semantics/altIdentifier/issn/0308-4086info:eu-repo/semantics/altIdentifier/doi/10.1007/bf01161042info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:32:03Zoai:sedici.unlp.edu.ar:10915/147271Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:32:03.439SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv	DTA-TGA, crystal and molecular structure determination and vibrational studies of potassium nitroprusside sesquiquarterhydrate, K<SUB>2</SUB>[Fe(CN)<SUB>5</SUB>NO]·1.25H<SUB>2</SUB>O
title	DTA-TGA, crystal and molecular structure determination and vibrational studies of potassium nitroprusside sesquiquarterhydrate, K<SUB>2</SUB>[Fe(CN)<SUB>5</SUB>NO]·1.25H<SUB>2</SUB>O
spellingShingle	DTA-TGA, crystal and molecular structure determination and vibrational studies of potassium nitroprusside sesquiquarterhydrate, K<SUB>2</SUB>[Fe(CN)<SUB>5</SUB>NO]·1.25H<SUB>2</SUB>O Amalvy, Javier Ignacio Química
title_short	DTA-TGA, crystal and molecular structure determination and vibrational studies of potassium nitroprusside sesquiquarterhydrate, K<SUB>2</SUB>[Fe(CN)<SUB>5</SUB>NO]·1.25H<SUB>2</SUB>O
title_full	DTA-TGA, crystal and molecular structure determination and vibrational studies of potassium nitroprusside sesquiquarterhydrate, K<SUB>2</SUB>[Fe(CN)<SUB>5</SUB>NO]·1.25H<SUB>2</SUB>O
title_fullStr	DTA-TGA, crystal and molecular structure determination and vibrational studies of potassium nitroprusside sesquiquarterhydrate, K<SUB>2</SUB>[Fe(CN)<SUB>5</SUB>NO]·1.25H<SUB>2</SUB>O
title_full_unstemmed	DTA-TGA, crystal and molecular structure determination and vibrational studies of potassium nitroprusside sesquiquarterhydrate, K<SUB>2</SUB>[Fe(CN)<SUB>5</SUB>NO]·1.25H<SUB>2</SUB>O
title_sort	DTA-TGA, crystal and molecular structure determination and vibrational studies of potassium nitroprusside sesquiquarterhydrate, K<SUB>2</SUB>[Fe(CN)<SUB>5</SUB>NO]·1.25H<SUB>2</SUB>O
dc.creator.none.fl_str_mv	Amalvy, Javier Ignacio Varetti, Eduardo Lelio Aymonino, Pedro José Castellano, Eduardo Ernesto Piro, Oscar Enrique Punte, Graciela María del Carmen
author	Amalvy, Javier Ignacio
author_facet	Amalvy, Javier Ignacio Varetti, Eduardo Lelio Aymonino, Pedro José Castellano, Eduardo Ernesto Piro, Oscar Enrique Punte, Graciela María del Carmen
author_role	author
author2	Varetti, Eduardo Lelio Aymonino, Pedro José Castellano, Eduardo Ernesto Piro, Oscar Enrique Punte, Graciela María del Carmen
author2_role	author author author author author
dc.subject.none.fl_str_mv	Química
topic	Química
dc.description.none.fl_txt_mv	The crystal structure of the title compound has been determined from diffractometer data and refined with isotropic thermal parameters to final R w factors of R = 0.058 and Rw = 0.056. It crystallizes in the orthorhombic space group p212121 (No. 19), with a = 9.706(7), b = 18.826(6), and c = 25.258(6) A. The asymmetric unit contains four nitroprusside ions, eight potassium ions, and five water molecules, one of which shows disorder. The infrared spectra of the polycrystalline compound, both normal and with different degrees of deuteration at temperatures ranging from liquid nitrogen to room temperature, were obtained. The vibrational spectra present an unusual number of fundamental and first overtone NO stretching bands and a rich structure in the water bending region, in accordance with the existence of inequivalent nitropmsside ions and water molecules. Facultad de Ciencias Exactas
description	The crystal structure of the title compound has been determined from diffractometer data and refined with isotropic thermal parameters to final R w factors of R = 0.058 and Rw = 0.056. It crystallizes in the orthorhombic space group p212121 (No. 19), with a = 9.706(7), b = 18.826(6), and c = 25.258(6) A. The asymmetric unit contains four nitroprusside ions, eight potassium ions, and five water molecules, one of which shows disorder. The infrared spectra of the polycrystalline compound, both normal and with different degrees of deuteration at temperatures ranging from liquid nitrogen to room temperature, were obtained. The vibrational spectra present an unusual number of fundamental and first overtone NO stretching bands and a rich structure in the water bending region, in accordance with the existence of inequivalent nitropmsside ions and water molecules.
publishDate	1986
dc.date.none.fl_str_mv	1986
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/10915/147271
url	http://sedici.unlp.edu.ar/handle/10915/147271
dc.language.none.fl_str_mv	eng
language	eng
dc.relation.none.fl_str_mv	info:eu-repo/semantics/altIdentifier/issn/0277-8068 info:eu-repo/semantics/altIdentifier/issn/1572-8854 info:eu-repo/semantics/altIdentifier/issn/1074-1542 info:eu-repo/semantics/altIdentifier/issn/0308-4086 info:eu-repo/semantics/altIdentifier/doi/10.1007/bf01161042
dc.rights.none.fl_str_mv	info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv	openAccess
rights_invalid_str_mv	http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv	application/pdf 537-555
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

DTA-TGA, crystal and molecular structure determination and vibrational studies of potassium nitroprusside sesquiquarterhydrate, K<SUB>2</SUB>[Fe(CN)<SUB>5</SUB>NO]·1.25H<SUB>2</SUB...

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