catena-Poly[2-methylpyridinium [tungstate-di-μ-selenido-silver-di-μ-selenido] 2-methylpyridine monosolvate]
| Autor: | Lu-Jun Zhou, Hua-Tian Shi, Chao Xu, Qun Chen, Qian-Feng Zhang |
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| Jazyk: | angličtina |
| Rok vydání: | 2013 |
| Předmět: | |
| Zdroj: | Acta Crystallographica Section E, Vol 69, Iss 11, Pp m608-m608 (2013) |
| Druh dokumentu: | article |
| ISSN: | 16005368 1600-5368 |
| DOI: | 10.1107/S1600536813028213 |
| Popis: | The title compound, {(C6H8N)[AgWSe4]·C6H7N}n, consists of anionic [WAgSe4]n chains, 2-methylpyridinium cations and neutral 2-methylpyridine molecules. The Se atoms bridge the Ag and W atoms, forming a polymeric chain extending along the b-axis direction. Both the Ag and W atoms are located on a twofold rotation axis and each metal atom is coordinated by four Se atoms in distorted tetrahedral geometry. In the crystal, the 2-methylpyridinium cation and 2-methylpyridine molecule are linked via N—H...N hydrogen bonding. Weak C—H...Se interactions link the organic components and polymeric anions into a three-dimensional architecture. |
| Databáze: | Directory of Open Access Journals |
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