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Poly[[diaqua­(μ(4)-1H-benzimidazole-5,6-dicarboxyl­ato)strontium] monohydrate]

Each of the carboxyl­ate –CO(2) fragments of the dianion ligand in the title compound, {[Sr(C(9)H(4)N(2)O(4))(H(2)O)(2)]·H(2)O}(n), chelates to a Sr(II) atom and at the same time, one of the two O atoms coordinates to a third Sr(II) atom. The μ(4)-bridging mode of the dianion generates a square-grid...

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Detalles Bibliográficos
Autores principales: Song, Wen-Dong, Wang, Hao, Liu, Juan-Hua, Ma, Xiao-Tian, Ng, Seik Weng
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2971846/
https://www.ncbi.nlm.nih.gov/pubmed/21578657
http://dx.doi.org/10.1107/S1600536809048284
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author Song, Wen-Dong
Wang, Hao
Liu, Juan-Hua
Ma, Xiao-Tian
Ng, Seik Weng
author_facet Song, Wen-Dong
Wang, Hao
Liu, Juan-Hua
Ma, Xiao-Tian
Ng, Seik Weng
author_sort Song, Wen-Dong
collection PubMed
description Each of the carboxyl­ate –CO(2) fragments of the dianion ligand in the title compound, {[Sr(C(9)H(4)N(2)O(4))(H(2)O)(2)]·H(2)O}(n), chelates to a Sr(II) atom and at the same time, one of the two O atoms coordinates to a third Sr(II) atom. The μ(4)-bridging mode of the dianion generates a square-grid layer motif; adjacent layers are connected by O—H⋯O, O—H⋯N and N—H⋯O hydrogen bonds, forming a three-dimensional network. The eight-coordinate Sr atom exists in a distorted square-anti­prismatic geometry. The crystal studied was a non-merohedral twin with a minor twin component of 24%.
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spelling pubmed-29718462010-12-30 Poly[[diaqua­(μ(4)-1H-benzimidazole-5,6-dicarboxyl­ato)strontium] monohydrate] Song, Wen-Dong Wang, Hao Liu, Juan-Hua Ma, Xiao-Tian Ng, Seik Weng Acta Crystallogr Sect E Struct Rep Online Metal-Organic Papers Each of the carboxyl­ate –CO(2) fragments of the dianion ligand in the title compound, {[Sr(C(9)H(4)N(2)O(4))(H(2)O)(2)]·H(2)O}(n), chelates to a Sr(II) atom and at the same time, one of the two O atoms coordinates to a third Sr(II) atom. The μ(4)-bridging mode of the dianion generates a square-grid layer motif; adjacent layers are connected by O—H⋯O, O—H⋯N and N—H⋯O hydrogen bonds, forming a three-dimensional network. The eight-coordinate Sr atom exists in a distorted square-anti­prismatic geometry. The crystal studied was a non-merohedral twin with a minor twin component of 24%. International Union of Crystallography 2009-11-21 /pmc/articles/PMC2971846/ /pubmed/21578657 http://dx.doi.org/10.1107/S1600536809048284 Text en © Song et al. 2009 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
Song, Wen-Dong
Wang, Hao
Liu, Juan-Hua
Ma, Xiao-Tian
Ng, Seik Weng
Poly[[diaqua­(μ(4)-1H-benzimidazole-5,6-dicarboxyl­ato)strontium] monohydrate]
title Poly[[diaqua­(μ(4)-1H-benzimidazole-5,6-dicarboxyl­ato)strontium] monohydrate]
title_full Poly[[diaqua­(μ(4)-1H-benzimidazole-5,6-dicarboxyl­ato)strontium] monohydrate]
title_fullStr Poly[[diaqua­(μ(4)-1H-benzimidazole-5,6-dicarboxyl­ato)strontium] monohydrate]
title_full_unstemmed Poly[[diaqua­(μ(4)-1H-benzimidazole-5,6-dicarboxyl­ato)strontium] monohydrate]
title_short Poly[[diaqua­(μ(4)-1H-benzimidazole-5,6-dicarboxyl­ato)strontium] monohydrate]
title_sort poly[[diaqua­(μ(4)-1h-benzimidazole-5,6-dicarboxyl­ato)strontium] monohydrate]
topic Metal-Organic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2971846/
https://www.ncbi.nlm.nih.gov/pubmed/21578657
http://dx.doi.org/10.1107/S1600536809048284
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