An unexpected rhenium(IV)–rhenium(VII) salt: [Co(NH(3))(6)](3)[Re(VII)O(4)][Re(IV)F(6)](4)·6H(2)O

The title hydrated salt, tris­[hexa­amminecobalt(III)] tetraoxidorhenate(VII) tetra­kis­[hexa­fluorido­rhenate(IV)] hexa­hydrate, arose unexpectedly due to possible contamination of the K(2)ReF(6) starting material with KReO(4). It consists of octa­hedral [Co(NH(3))(6)](3+) cation (Co1 site symmetry...

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Autores principales: Louis–Jean, James, Mariappan Balasekaran, Samundeeswari, Hagenbach, Adelheid, Poineau, Frederic
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2019
Materias:
Research Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6690467/
https://www.ncbi.nlm.nih.gov/pubmed/31417784
http://dx.doi.org/10.1107/S2056989019009757
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author Louis–Jean, James
Mariappan Balasekaran, Samundeeswari
Hagenbach, Adelheid
Poineau, Frederic
author_facet Louis–Jean, James
Mariappan Balasekaran, Samundeeswari
Hagenbach, Adelheid
Poineau, Frederic
author_sort Louis–Jean, James
collection PubMed
description The title hydrated salt, tris­[hexa­amminecobalt(III)] tetraoxidorhenate(VII) tetra­kis­[hexa­fluorido­rhenate(IV)] hexa­hydrate, arose unexpectedly due to possible contamination of the K(2)ReF(6) starting material with KReO(4). It consists of octa­hedral [Co(NH(3))(6)](3+) cation (Co1 site symmetry 1), tetra­hedral [Re(VII)O(4)](−) anions (Re site symmetry 1) and octa­hedral [Re(IV)F(6)](2−) anions (Re site symmetries 1and [Image: see text]). The [ReF(6)](2−) octa­hedral anions (mean Re—F = 1.834 Å), [Co(NH(3))(6)](3+) octa­hedral cations (mean Co—N = 1.962 Å), and the [ReO(4)](−) tetra­hedral anion (mean Re—O = 1.719 Å) are slightly distorted. A network of N—H⋯F hydrogen bonds consolidates the structure. The crystal studied was refined as a two-component twin.
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spelling pubmed-66904672019-08-15 An unexpected rhenium(IV)–rhenium(VII) salt: [Co(NH(3))(6)](3)[Re(VII)O(4)][Re(IV)F(6)](4)·6H(2)O Louis–Jean, James Mariappan Balasekaran, Samundeeswari Hagenbach, Adelheid Poineau, Frederic Acta Crystallogr E Crystallogr Commun Research Communications The title hydrated salt, tris­[hexa­amminecobalt(III)] tetraoxidorhenate(VII) tetra­kis­[hexa­fluorido­rhenate(IV)] hexa­hydrate, arose unexpectedly due to possible contamination of the K(2)ReF(6) starting material with KReO(4). It consists of octa­hedral [Co(NH(3))(6)](3+) cation (Co1 site symmetry 1), tetra­hedral [Re(VII)O(4)](−) anions (Re site symmetry 1) and octa­hedral [Re(IV)F(6)](2−) anions (Re site symmetries 1and [Image: see text]). The [ReF(6)](2−) octa­hedral anions (mean Re—F = 1.834 Å), [Co(NH(3))(6)](3+) octa­hedral cations (mean Co—N = 1.962 Å), and the [ReO(4)](−) tetra­hedral anion (mean Re—O = 1.719 Å) are slightly distorted. A network of N—H⋯F hydrogen bonds consolidates the structure. The crystal studied was refined as a two-component twin. International Union of Crystallography 2019-07-12 /pmc/articles/PMC6690467/ /pubmed/31417784 http://dx.doi.org/10.1107/S2056989019009757 Text en © Louis–Jean et al. 2019 http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.http://creativecommons.org/licenses/by/4.0/
spellingShingle Research Communications
Louis–Jean, James
Mariappan Balasekaran, Samundeeswari
Hagenbach, Adelheid
Poineau, Frederic
An unexpected rhenium(IV)–rhenium(VII) salt: [Co(NH(3))(6)](3)[Re(VII)O(4)][Re(IV)F(6)](4)·6H(2)O
title An unexpected rhenium(IV)–rhenium(VII) salt: [Co(NH(3))(6)](3)[Re(VII)O(4)][Re(IV)F(6)](4)·6H(2)O
title_full An unexpected rhenium(IV)–rhenium(VII) salt: [Co(NH(3))(6)](3)[Re(VII)O(4)][Re(IV)F(6)](4)·6H(2)O
title_fullStr An unexpected rhenium(IV)–rhenium(VII) salt: [Co(NH(3))(6)](3)[Re(VII)O(4)][Re(IV)F(6)](4)·6H(2)O
title_full_unstemmed An unexpected rhenium(IV)–rhenium(VII) salt: [Co(NH(3))(6)](3)[Re(VII)O(4)][Re(IV)F(6)](4)·6H(2)O
title_short An unexpected rhenium(IV)–rhenium(VII) salt: [Co(NH(3))(6)](3)[Re(VII)O(4)][Re(IV)F(6)](4)·6H(2)O
title_sort unexpected rhenium(iv)–rhenium(vii) salt: [co(nh(3))(6)](3)[re(vii)o(4)][re(iv)f(6)](4)·6h(2)o
topic Research Communications
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6690467/
https://www.ncbi.nlm.nih.gov/pubmed/31417784
http://dx.doi.org/10.1107/S2056989019009757
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