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catena-Poly[[aqua(3-methylbenzoato-κ(2) O,O′)lead(II)]-μ-3-methylbenzoato-κ(4) O:O,O′:O′]
The reaction of lead(II) acetate and 3-methylbenzoic acid (MBA) in aqueous solution yielded the title polymer, [Pb(C(8)H(7)O(2))(2)(H(2)O)](n). The asymmetric unit contains two Pb(II) atoms, four MBA ligands and two water molecules. Each Pb(II) cation is heptacoordinated and chelated by four carb...
Autores principales: | , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2009
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2969469/ https://www.ncbi.nlm.nih.gov/pubmed/21582655 http://dx.doi.org/10.1107/S1600536809019771 |
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author | Dai, Jun Yang, Juan An, Xiaobing |
author_facet | Dai, Jun Yang, Juan An, Xiaobing |
author_sort | Dai, Jun |
collection | PubMed |
description | The reaction of lead(II) acetate and 3-methylbenzoic acid (MBA) in aqueous solution yielded the title polymer, [Pb(C(8)H(7)O(2))(2)(H(2)O)](n). The asymmetric unit contains two Pb(II) atoms, four MBA ligands and two water molecules. Each Pb(II) cation is heptacoordinated and chelated by four carboxylate O atoms from two MBA ligands. The Pb atoms are bridged through the carboxylate O atoms from another two MBA ligands, leading to a central Pb(2)O(2) core. The Pb—O bond lengths are in the range 2.325 (3)–2.757 (4) Å. The intra- and interdimer Pb⋯Pb distances are 4.2942 (3) and 4.2283 (3) Å, respectively, indicating little direct metal–metal interaction. The coordinating water molecules and carboxylate O atoms are involved in extensive O—H⋯O hydrogen-bonding interactions. The complex has an extended ladder-like chain structure and the chains are assembled by hydrogen bonds and π–π interactions [centroid–centroid distance = 3.6246 (3) Å] into a three-dimensional supramolecular structure. |
format | Text |
id | pubmed-2969469 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2009 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-29694692010-12-30 catena-Poly[[aqua(3-methylbenzoato-κ(2) O,O′)lead(II)]-μ-3-methylbenzoato-κ(4) O:O,O′:O′] Dai, Jun Yang, Juan An, Xiaobing Acta Crystallogr Sect E Struct Rep Online Metal-Organic Papers The reaction of lead(II) acetate and 3-methylbenzoic acid (MBA) in aqueous solution yielded the title polymer, [Pb(C(8)H(7)O(2))(2)(H(2)O)](n). The asymmetric unit contains two Pb(II) atoms, four MBA ligands and two water molecules. Each Pb(II) cation is heptacoordinated and chelated by four carboxylate O atoms from two MBA ligands. The Pb atoms are bridged through the carboxylate O atoms from another two MBA ligands, leading to a central Pb(2)O(2) core. The Pb—O bond lengths are in the range 2.325 (3)–2.757 (4) Å. The intra- and interdimer Pb⋯Pb distances are 4.2942 (3) and 4.2283 (3) Å, respectively, indicating little direct metal–metal interaction. The coordinating water molecules and carboxylate O atoms are involved in extensive O—H⋯O hydrogen-bonding interactions. The complex has an extended ladder-like chain structure and the chains are assembled by hydrogen bonds and π–π interactions [centroid–centroid distance = 3.6246 (3) Å] into a three-dimensional supramolecular structure. International Union of Crystallography 2009-06-06 /pmc/articles/PMC2969469/ /pubmed/21582655 http://dx.doi.org/10.1107/S1600536809019771 Text en © Dai 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 Dai, Jun Yang, Juan An, Xiaobing catena-Poly[[aqua(3-methylbenzoato-κ(2) O,O′)lead(II)]-μ-3-methylbenzoato-κ(4) O:O,O′:O′] |
title |
catena-Poly[[aqua(3-methylbenzoato-κ(2)
O,O′)lead(II)]-μ-3-methylbenzoato-κ(4)
O:O,O′:O′] |
title_full |
catena-Poly[[aqua(3-methylbenzoato-κ(2)
O,O′)lead(II)]-μ-3-methylbenzoato-κ(4)
O:O,O′:O′] |
title_fullStr |
catena-Poly[[aqua(3-methylbenzoato-κ(2)
O,O′)lead(II)]-μ-3-methylbenzoato-κ(4)
O:O,O′:O′] |
title_full_unstemmed |
catena-Poly[[aqua(3-methylbenzoato-κ(2)
O,O′)lead(II)]-μ-3-methylbenzoato-κ(4)
O:O,O′:O′] |
title_short |
catena-Poly[[aqua(3-methylbenzoato-κ(2)
O,O′)lead(II)]-μ-3-methylbenzoato-κ(4)
O:O,O′:O′] |
title_sort | catena-poly[[aqua(3-methylbenzoato-κ(2)
o,o′)lead(ii)]-μ-3-methylbenzoato-κ(4)
o:o,o′:o′] |
topic | Metal-Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2969469/ https://www.ncbi.nlm.nih.gov/pubmed/21582655 http://dx.doi.org/10.1107/S1600536809019771 |
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