STUDIES ON THE SOLID STATE REACTIONS OF COORDINATION COM POUNDS（ⅩⅩⅩⅩⅥ）——Solid State Synthesis and Crystal Structure of Cluster Compound{Ag3WS3Br}（PPh3）3S·H2O

被引：0
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作者：
Lang Jian-Ping Zhu Hui-Zhen Xin Xin-QuanCoordination Chemistry Institute
机构：
来源：
结构化学 | 1992年 / 04期
关键词：
Ag; H2O; PPh3)3S; Solid State Synthesis and Crystal Structure of Cluster Compound{Ag3WS3Br; WS; COM;
D O I：
10.14102/j.cnki.0254-5861.1992.04.009
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学科分类号：
摘要：
The title compound {Ag3WS3Br} (PPh3)3S ·H2O was obtained by a solid state reaction of (NH4)2WS4, AgBr and Ppha under the protection of N2 atom-sphere at 95℃. The crystal data are: Mr=1520. 0, triclinic, P1, a = 12. 129(5) , b = 13.340(0), c=20.228(6)(?), *=74. 48(3), β=87. 17(8) ,γ= 63. 53(3)°, V = 2813. 98(?)3, Z = 2, Dc=1.772g/cm3, μ = 40. 67cm-1, F(000) = 1475. 79. The final R is 0.056 for 6701 refections(I≥1. 5σ(I)). The title compound is the first example of W -Ag-S cluster compound with a cubane-like structure. The average distance of W-Ag is 2. 986(?).
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页码：274 / 278
页数：5
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