Synthesis and Crystal Structure of Ammonium, Strontium Hexacyanoferrate(II) Dihydrate

Autores
Medina Córdoba, L.; Morán, Juana A.; Santos, S.; Piro, Oscar Enrique; Gómez, María Inés
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The molecular structure of Sr(NH₄)₂[Fe(CN)₆]·2H₂O, was determined by X-ray diffraction methods. It crystallizes in the orthorhombic Pnma space group with a = 13.1420(3), b = 14.1656(4), c = 7.3364(2) Å, and Z = 4. The structure was solved and refined. The iron(II) complex is located on a crystallographic inversion center with the metal in a nearly perfect octahedral environment [Fe–C bond distances from 1.919(4) to 1.939(4) Å]. The Sr(II) ion lies on a crystallographic mirror plane, sandwiched between two nearly square Archimedean anti-prism basis, angled 45º from each other. One base is formed by the two water molecules located on the mirror plane [Sr···Ow distances of 2.741(4) and 2.636(4) Å] and by a pair of mirror-related cyanide N-atom [d(Sr···N) = 2.676(3) Å], the other one by two pairs of mirror-related cyanide nitrogen atoms [Sr···N distances of 2.649(3) and 2.640(4) Å] of neighboring [Fe(CN)₆]⁴⁻ anions. The infrared absorption spectrum of the compound was also recorded and briefly discussed. The paper reports the synthesis and molecular structure of the new complex hexacyanoferrate (II) of ammonium and strontium dihydrate. It crystallizes in the orthorhombic Pnma space group with a = 13.1420(3), b = 14.1656(4), c = 7.3364(2) Å, and Z = 4.
Facultad de Ciencias Exactas
Instituto de Física La Plata
Materia
Física
Química
Hexacyanoferrate(II)
Synthesis
Crystal structure
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:10915/142402
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/142402
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Synthesis and Crystal Structure of Ammonium, Strontium Hexacyanoferrate(II) DihydrateMedina Córdoba, L.Morán, Juana A.Santos, S.Piro, Oscar EnriqueGómez, María InésFísicaQuímicaHexacyanoferrate(II)SynthesisCrystal structureThe molecular structure of Sr(NH₄)₂[Fe(CN)₆]·2H₂O, was determined by X-ray diffraction methods. It crystallizes in the orthorhombic Pnma space group with a = 13.1420(3), b = 14.1656(4), c = 7.3364(2) Å, and Z = 4. The structure was solved and refined. The iron(II) complex is located on a crystallographic inversion center with the metal in a nearly perfect octahedral environment [Fe–C bond distances from 1.919(4) to 1.939(4) Å]. The Sr(II) ion lies on a crystallographic mirror plane, sandwiched between two nearly square Archimedean anti-prism basis, angled 45º from each other. One base is formed by the two water molecules located on the mirror plane [Sr···Ow distances of 2.741(4) and 2.636(4) Å] and by a pair of mirror-related cyanide N-atom [d(Sr···N) = 2.676(3) Å], the other one by two pairs of mirror-related cyanide nitrogen atoms [Sr···N distances of 2.649(3) and 2.640(4) Å] of neighboring [Fe(CN)₆]⁴⁻ anions. The infrared absorption spectrum of the compound was also recorded and briefly discussed. The paper reports the synthesis and molecular structure of the new complex hexacyanoferrate (II) of ammonium and strontium dihydrate. It crystallizes in the orthorhombic Pnma space group with a = 13.1420(3), b = 14.1656(4), c = 7.3364(2) Å, and Z = 4.Facultad de Ciencias ExactasInstituto de Física La Plata2011-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf1280-1284http://sedici.unlp.edu.ar/handle/10915/142402enginfo:eu-repo/semantics/altIdentifier/issn/1074-1542info:eu-repo/semantics/altIdentifier/issn/1572-8854info:eu-repo/semantics/altIdentifier/doi/10.1007/s10870-011-0088-5info: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:UNLP2025-09-29T11:32:32Zoai:sedici.unlp.edu.ar:10915/142402Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:32:33.049SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Synthesis and Crystal Structure of Ammonium, Strontium Hexacyanoferrate(II) Dihydrate
title Synthesis and Crystal Structure of Ammonium, Strontium Hexacyanoferrate(II) Dihydrate
spellingShingle Synthesis and Crystal Structure of Ammonium, Strontium Hexacyanoferrate(II) Dihydrate
Medina Córdoba, L.
Física
Química
Hexacyanoferrate(II)
Synthesis
Crystal structure
title_short Synthesis and Crystal Structure of Ammonium, Strontium Hexacyanoferrate(II) Dihydrate
title_full Synthesis and Crystal Structure of Ammonium, Strontium Hexacyanoferrate(II) Dihydrate
title_fullStr Synthesis and Crystal Structure of Ammonium, Strontium Hexacyanoferrate(II) Dihydrate
title_full_unstemmed Synthesis and Crystal Structure of Ammonium, Strontium Hexacyanoferrate(II) Dihydrate
title_sort Synthesis and Crystal Structure of Ammonium, Strontium Hexacyanoferrate(II) Dihydrate
dc.creator.none.fl_str_mv Medina Córdoba, L.
Morán, Juana A.
Santos, S.
Piro, Oscar Enrique
Gómez, María Inés
author Medina Córdoba, L.
author_facet Medina Córdoba, L.
Morán, Juana A.
Santos, S.
Piro, Oscar Enrique
Gómez, María Inés
author_role author
author2 Morán, Juana A.
Santos, S.
Piro, Oscar Enrique
Gómez, María Inés
author2_role author
author
author
author
dc.subject.none.fl_str_mv Física
Química
Hexacyanoferrate(II)
Synthesis
Crystal structure
topic Física
Química
Hexacyanoferrate(II)
Synthesis
Crystal structure
dc.description.none.fl_txt_mv The molecular structure of Sr(NH₄)₂[Fe(CN)₆]·2H₂O, was determined by X-ray diffraction methods. It crystallizes in the orthorhombic Pnma space group with a = 13.1420(3), b = 14.1656(4), c = 7.3364(2) Å, and Z = 4. The structure was solved and refined. The iron(II) complex is located on a crystallographic inversion center with the metal in a nearly perfect octahedral environment [Fe–C bond distances from 1.919(4) to 1.939(4) Å]. The Sr(II) ion lies on a crystallographic mirror plane, sandwiched between two nearly square Archimedean anti-prism basis, angled 45º from each other. One base is formed by the two water molecules located on the mirror plane [Sr···Ow distances of 2.741(4) and 2.636(4) Å] and by a pair of mirror-related cyanide N-atom [d(Sr···N) = 2.676(3) Å], the other one by two pairs of mirror-related cyanide nitrogen atoms [Sr···N distances of 2.649(3) and 2.640(4) Å] of neighboring [Fe(CN)₆]⁴⁻ anions. The infrared absorption spectrum of the compound was also recorded and briefly discussed. The paper reports the synthesis and molecular structure of the new complex hexacyanoferrate (II) of ammonium and strontium dihydrate. It crystallizes in the orthorhombic Pnma space group with a = 13.1420(3), b = 14.1656(4), c = 7.3364(2) Å, and Z = 4.
Facultad de Ciencias Exactas
Instituto de Física La Plata
description The molecular structure of Sr(NH₄)₂[Fe(CN)₆]·2H₂O, was determined by X-ray diffraction methods. It crystallizes in the orthorhombic Pnma space group with a = 13.1420(3), b = 14.1656(4), c = 7.3364(2) Å, and Z = 4. The structure was solved and refined. The iron(II) complex is located on a crystallographic inversion center with the metal in a nearly perfect octahedral environment [Fe–C bond distances from 1.919(4) to 1.939(4) Å]. The Sr(II) ion lies on a crystallographic mirror plane, sandwiched between two nearly square Archimedean anti-prism basis, angled 45º from each other. One base is formed by the two water molecules located on the mirror plane [Sr···Ow distances of 2.741(4) and 2.636(4) Å] and by a pair of mirror-related cyanide N-atom [d(Sr···N) = 2.676(3) Å], the other one by two pairs of mirror-related cyanide nitrogen atoms [Sr···N distances of 2.649(3) and 2.640(4) Å] of neighboring [Fe(CN)₆]⁴⁻ anions. The infrared absorption spectrum of the compound was also recorded and briefly discussed. The paper reports the synthesis and molecular structure of the new complex hexacyanoferrate (II) of ammonium and strontium dihydrate. It crystallizes in the orthorhombic Pnma space group with a = 13.1420(3), b = 14.1656(4), c = 7.3364(2) Å, and Z = 4.
publishDate 2011
dc.date.none.fl_str_mv 2011-09
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/10915/142402
url http://sedici.unlp.edu.ar/handle/10915/142402
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/1074-1542
info:eu-repo/semantics/altIdentifier/issn/1572-8854
info:eu-repo/semantics/altIdentifier/doi/10.1007/s10870-011-0088-5
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
1280-1284
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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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