Synthesis and Crystal Structure of a Novel Mixed Nido-like and Half-open Cubane-like Cluster [(n-Bu)4N]3[MoS4Cu5Br6]

• 来源期刊: 中国化学（英文版）
• 年，卷（期）: 2002,（12）
• 页码范围: 1602-1607
• 页数: 6页
• 语种: 英文

摘要

Reaction of (NH4)2MoS4 with [Cu(MeCN)4] (BF4) and (nBu)4NBr in CH2Cl2 afforded a new hexanuclear cluster [ ( nBu)4N]3[MoS4Cu5Br6] (1). 1 crystallizes in the monoclinic system, space group P21/c, with lattice parameters a =1.17383(4) nm, b = 2.40136(4) nm, c = 2.64112(5) nm,β =94.2020(5)°, V=7.4247(5) nm3andZ=4. The structure of the [MoS4Cu5Br6]3- trianion of 1 is composed of one nidolike [MoS3Cu3] core and one half-open cubane-like [MoS3Cu3Br] core, which are interconnected by sharing the of 0.2622(6)-0.2692(5) nm.