catena-Poly[piperazinium(2+) [ferrate(III)-μ-hydroxo-κ2O:O-di-μ-sulfato-κ4O:O′] dihydrate]
✍ Scribed by Fu, Yun-Long ;Xu, Zhi-Wei ;Ren, Jia-Lin ;Ng, Seik Weng
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 313 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
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The reaction of ferric sulfate with ethylenediamine in the presence of acid under hydrothermal conditions results in the title compound, (C 2 H 10 N 2 ) 2 [Fe III (OH)(SO 4 ) 2 ](SO 4 )ÁH 2 O. The six-coordinate ferrate dianion participates in a 2 -hydroxo-di-2 -sulfate-bridged chain. The component
The title compound, {[Cd(SO 4 ) 2 (N 2 H 5 ) 2 ]} n , contains fairly regular trans-CdN 2 O 4 octahedra. The Cd atoms (site symmetry 1) are bridged by pairs of sulfate groups into infinite chains. A network of N-HÁ Á ÁO hydrogen bonds, including a well defined trifurcated N-HÁ Á Á(O,O,O) link, compl