Synthesis and Crystal Structure of a Decanuclear Silver(Ⅰ)-thiolate Compound Ag10S[S2P(Oet)2]8

• 来源期刊: 中国化学（英文版）
• 年，卷（期）: 2004,（7）
• 页码范围: 673-677
• 页数: 5页
• 语种: 英文

摘要

A new decanuclear silver(Ⅰ) compound Ag10(μ8-S)(dtp)8 [dtp=S2P(OEt)2] was isolated from a reaction mixturecontaining W2S4(dtp)2 and AgNO3, and its solid-state molecular structure was determinated by X-ray crystallogra-phy. The crystallographic study revealed that the compound contains a distorted mono-capped quasi-prism [Ag1o]with an octat-bridging S atom at the center of the prism. The compound (C32H80Ag10O16P8S17, Mr=2592.46) crys-tallizes in the monoclinic P21/n space group, with a=1.5111(5) nm, b=2.3656(8) nm, c=2.284(1) nm, β=96.88(3)°, V=8.107(5) nm3, Z=4 and Dc=2.12 g · cm-3. The solution using direct method and full-matrixleast-squares refinement led to R = 0.066, Rw = 0.078 for 3928 reflections with I＞ 3σ(I).