The crystal and molecular structure of sodium hexacyanoosmate(II) decahydrate and related hexacyanometalate complexes

The crystal structures of sodium hexacyanoosmate, ruthenate and ferrate decahydrates, Na4M(CN)6·10H2O(M=Os, Ru, Fe), have been determined from X-ray diffraction data and refined by full matrix least-squares to final agreement values: R = 0.038, Rw = 0.039; R = 0.026, Rw = 0.041; R = 0.060, Rw = 0.04...

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Autor principal: Olabe Iparraguirre, Jose Antonio
Publicado: 1991
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00201693_v179_n1_p89_Gentil
http://hdl.handle.net/20.500.12110/paper_00201693_v179_n1_p89_Gentil
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
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spelling paper:paper_00201693_v179_n1_p89_Gentil2023-06-08T14:40:47Z The crystal and molecular structure of sodium hexacyanoosmate(II) decahydrate and related hexacyanometalate complexes Olabe Iparraguirre, Jose Antonio The crystal structures of sodium hexacyanoosmate, ruthenate and ferrate decahydrates, Na4M(CN)6·10H2O(M=Os, Ru, Fe), have been determined from X-ray diffraction data and refined by full matrix least-squares to final agreement values: R = 0.038, Rw = 0.039; R = 0.026, Rw = 0.041; R = 0.060, Rw = 0.043 for Os, Ru and Fe compounds, respectively. The compounds are isostructural and crystallize in the monoclinic space group P21/n, Z = 2, with a = 9.154, b = 11.506, c = 9.876 Å, β = 97.95°; a = 9.146, b = 11.486, c = 9.867 Å, β = 98.00°; a = 9.038, b = 11.450, c = 9.782 Å, β = 97.57°, for Os, Ru and Fe compounds, respectively. The structure can be described as layers of hexacyanometallate anions, intercalated with layers of sodium polyhedra containing hydration water molecules and N atoms, perpendicular to the crystallographic ac plane. MetalC and CN distances for the hexacyanide anions are correlated with those from other structurally related moieties. The infrared spectra of the compounds are complementary with previous results for potassium salts. © 1991. Fil:Olabe, J.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 1991 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00201693_v179_n1_p89_Gentil http://hdl.handle.net/20.500.12110/paper_00201693_v179_n1_p89_Gentil
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description The crystal structures of sodium hexacyanoosmate, ruthenate and ferrate decahydrates, Na4M(CN)6·10H2O(M=Os, Ru, Fe), have been determined from X-ray diffraction data and refined by full matrix least-squares to final agreement values: R = 0.038, Rw = 0.039; R = 0.026, Rw = 0.041; R = 0.060, Rw = 0.043 for Os, Ru and Fe compounds, respectively. The compounds are isostructural and crystallize in the monoclinic space group P21/n, Z = 2, with a = 9.154, b = 11.506, c = 9.876 Å, β = 97.95°; a = 9.146, b = 11.486, c = 9.867 Å, β = 98.00°; a = 9.038, b = 11.450, c = 9.782 Å, β = 97.57°, for Os, Ru and Fe compounds, respectively. The structure can be described as layers of hexacyanometallate anions, intercalated with layers of sodium polyhedra containing hydration water molecules and N atoms, perpendicular to the crystallographic ac plane. MetalC and CN distances for the hexacyanide anions are correlated with those from other structurally related moieties. The infrared spectra of the compounds are complementary with previous results for potassium salts. © 1991.
author Olabe Iparraguirre, Jose Antonio
spellingShingle Olabe Iparraguirre, Jose Antonio
The crystal and molecular structure of sodium hexacyanoosmate(II) decahydrate and related hexacyanometalate complexes
author_facet Olabe Iparraguirre, Jose Antonio
author_sort Olabe Iparraguirre, Jose Antonio
title The crystal and molecular structure of sodium hexacyanoosmate(II) decahydrate and related hexacyanometalate complexes
title_short The crystal and molecular structure of sodium hexacyanoosmate(II) decahydrate and related hexacyanometalate complexes
title_full The crystal and molecular structure of sodium hexacyanoosmate(II) decahydrate and related hexacyanometalate complexes
title_fullStr The crystal and molecular structure of sodium hexacyanoosmate(II) decahydrate and related hexacyanometalate complexes
title_full_unstemmed The crystal and molecular structure of sodium hexacyanoosmate(II) decahydrate and related hexacyanometalate complexes
title_sort crystal and molecular structure of sodium hexacyanoosmate(ii) decahydrate and related hexacyanometalate complexes
publishDate 1991
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00201693_v179_n1_p89_Gentil
http://hdl.handle.net/20.500.12110/paper_00201693_v179_n1_p89_Gentil
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AT olabeiparraguirrejoseantonio crystalandmolecularstructureofsodiumhexacyanoosmateiidecahydrateandrelatedhexacyanometalatecomplexes
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