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Bis[bis­(3,5-diamino-1H-1,2,4-triazol-4-ium)copper(I)] tris­(hexa­fluoridosilicate)

In the title compound, [Cu(C(2)H(6)N(5))(2)](2)(SiF(6))(3), the asymmetric unit is composed of one [Cu(HL)(2)](3+) cation (where L is 3,5-diamino-1,2,4-triazole) and one and a half SiF(6) (2−) anions. The rather large positively charged guanazole ligand moiety promotes the low metal coordination num...

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Autores principales: Mys’kiv, Marian, Goreshnik, Evgeny
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3009260/
https://www.ncbi.nlm.nih.gov/pubmed/21588872
http://dx.doi.org/10.1107/S160053681004225X
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author Mys’kiv, Marian
Goreshnik, Evgeny
author_facet Mys’kiv, Marian
Goreshnik, Evgeny
author_sort Mys’kiv, Marian
collection PubMed
description In the title compound, [Cu(C(2)H(6)N(5))(2)](2)(SiF(6))(3), the asymmetric unit is composed of one [Cu(HL)(2)](3+) cation (where L is 3,5-diamino-1,2,4-triazole) and one and a half SiF(6) (2−) anions. The rather large positively charged guanazole ligand moiety promotes the low metal coordination number of 2 for the Cu(I) atom. The compound was obtained using the electrochemical alternating-current technique starting from an ethanol–methanol solution of CuSiF(6)·4H(2)O and guanazole. In the crystal, N—H⋯F hydrogen bonds play an important role in the formation of a three-dimensional network. As a result of these hydrogen bonds, there are also π–π inter­actions [centroid–centroid distance = 3.3024 (14) Å] involving one of the triazole groups in mol­ecules related by an inversion center, and short Cu⋯N inter­actions [2.909 (3) Å] involving an –NH(2) group, leading to the formation of a dimer-like arrangement.
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spelling pubmed-30092602010-12-30 Bis[bis­(3,5-diamino-1H-1,2,4-triazol-4-ium)copper(I)] tris­(hexa­fluoridosilicate) Mys’kiv, Marian Goreshnik, Evgeny Acta Crystallogr Sect E Struct Rep Online Metal-Organic Papers In the title compound, [Cu(C(2)H(6)N(5))(2)](2)(SiF(6))(3), the asymmetric unit is composed of one [Cu(HL)(2)](3+) cation (where L is 3,5-diamino-1,2,4-triazole) and one and a half SiF(6) (2−) anions. The rather large positively charged guanazole ligand moiety promotes the low metal coordination number of 2 for the Cu(I) atom. The compound was obtained using the electrochemical alternating-current technique starting from an ethanol–methanol solution of CuSiF(6)·4H(2)O and guanazole. In the crystal, N—H⋯F hydrogen bonds play an important role in the formation of a three-dimensional network. As a result of these hydrogen bonds, there are also π–π inter­actions [centroid–centroid distance = 3.3024 (14) Å] involving one of the triazole groups in mol­ecules related by an inversion center, and short Cu⋯N inter­actions [2.909 (3) Å] involving an –NH(2) group, leading to the formation of a dimer-like arrangement. International Union of Crystallography 2010-10-23 /pmc/articles/PMC3009260/ /pubmed/21588872 http://dx.doi.org/10.1107/S160053681004225X Text en © Mys'kiv and Goreshnik 2010 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
spellingShingle Metal-Organic Papers
Mys’kiv, Marian
Goreshnik, Evgeny
Bis[bis­(3,5-diamino-1H-1,2,4-triazol-4-ium)copper(I)] tris­(hexa­fluoridosilicate)
title Bis[bis­(3,5-diamino-1H-1,2,4-triazol-4-ium)copper(I)] tris­(hexa­fluoridosilicate)
title_full Bis[bis­(3,5-diamino-1H-1,2,4-triazol-4-ium)copper(I)] tris­(hexa­fluoridosilicate)
title_fullStr Bis[bis­(3,5-diamino-1H-1,2,4-triazol-4-ium)copper(I)] tris­(hexa­fluoridosilicate)
title_full_unstemmed Bis[bis­(3,5-diamino-1H-1,2,4-triazol-4-ium)copper(I)] tris­(hexa­fluoridosilicate)
title_short Bis[bis­(3,5-diamino-1H-1,2,4-triazol-4-ium)copper(I)] tris­(hexa­fluoridosilicate)
title_sort bis[bis­(3,5-diamino-1h-1,2,4-triazol-4-ium)copper(i)] tris­(hexa­fluoridosilicate)
topic Metal-Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3009260/
https://www.ncbi.nlm.nih.gov/pubmed/21588872
http://dx.doi.org/10.1107/S160053681004225X
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