✦ LIBER ✦
Poly[tetra-n-butylammonium [(dimethyl sulfoxide-κO)sesqui(μ2-terephthalato-κ2O:O′)zincate(II)] 0.67-dimethyl sulfoxide 0.25-pyrazine solvate]
✍ Scribed by Yang, Shi-Yao ;Du, Chao ;Huang, Rong-Bin ;Ng, Seik Weng
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 927 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The anion of the title compound, {(C~16~H~36~N)[Zn(C~8~H~4~O~4~)~1.5~(C~2~H~6~OS)]·0.67C~2~H~6~OS·0.25C~4~H~4~N~2~}~n~, exists as a polyanionic layer in which the dimethyl sulfoxide-coordinated Zn atom is bridged by two terephthalate anions (one of which lies on a general position and the other about a center of inversion). The honeycomb layers are wavy, and the sterically bulky cation as well as the dimethyl sulfoxide and pyrazine solvent molecules occupy the space between adjacent layers. These do not interact with the layers. The geometry of the Zn atom is tetrahedral.