Hydrothermal Synthesis and Structural Characterization of a Novel Hydroxo Stannate: Sr2Sn(OH)8
β Scribed by Mingmei Wu; Xiuling Li; Guoping Shen; Jing Li; Ruren Xu; Davide M. Proserpio
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 237 KB
- Volume
- 151
- Category
- Article
- ISSN
- 0022-4596
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β¦ Synopsis
A new hydroxo stannate(IV), Sr 2 Sn(OH) 8 , has been synthesized by the hydrothermal method. Single-crystal X-ray diffraction shows that this compound crystallizes in the monoclinic space group P 2 1 /c with a β«Ψβ¬ 6.006(1) A > , b β«Ψβ¬ 11.058(2) A > , c β«Ψβ¬ 6.129(2) A > , β«Ψβ¬ 112.98(2)3, V β«Ψβ¬ 374.8(2) A > 3 , Z β«Ψβ¬ 2, R β«220.0Ψβ¬ (I > 2 (I)). The structure [Sr(OH) 6/3 (OH) 2/2 ] 2 [Sn(OH) 6/3 ] consists of Sn(OH) 6 octahedra and Sr(OH) 8 triangulated dodecahedra. These Sr(OH) 8 and Sn(OH) 6 polyhedra form a novel complex 3D packing arrangement that contains channels running along [001], 5lled with the in-pointing hydrogens of the hydroxo groups.
π SIMILAR VOLUMES
A new zinc vanadate Zn 2 (OH)VO 4 has been synthesized by an electrochemical-hydrothermal method and characterized by single crystal X-ray diffraction. The compound crystallizes in the orthorhombic system, space group Pnma, a = 14.645(1) A Γ , b = 6.0215(5) A Γ , c = 8.8757(8) A Γ , V = 782.7(1) A Γ
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