Syntheses and structures of two rhenium-sulfur-copper cubane-like cluster compounds with the bridging sulfate anions

被引:3
|
作者
Shi, Hua-Tian [1 ]
Xu, Chao [1 ]
Jia, Ai-Quan [1 ]
Huang, Xiang-Hong [3 ]
Zhang, Qian-Feng [1 ,2 ]
机构
[1] Anhui Univ Technol, Inst Mol Engn & Appl Chem, Maanshan 243002, Anhui, Peoples R China
[2] Nanjing Univ, Inst Coordinat Chem, Nanjing 210093, Jiangsu, Peoples R China
[3] Zhejiang Shuren Univ, Coll Biol & Environm Engn, Hangzhou 310015, Zhejiang, Peoples R China
基金
中国国家自然科学基金;
关键词
Heterobimetallic compound; Rhenium-sulfur-copper cluster; Thiometalate; Sulfate anion; Crystal structure; X-RAY-STRUCTURE; TECHNETIUM NITROSYL COMPLEX; ELECTRON-PARAMAGNETIC-RES; MOLECULAR-STRUCTURE; CRYSTAL-STRUCTURES; LIGANDS; PHOSPHINES; PHOSPHANES; BEHAVIOR; GOLD(I);
D O I
10.1016/j.ica.2014.04.026
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Treatment of [Et4N][ReS4] with three equivalents of CuSO4 center dot 5H(2)O in the presence of three equivalents PPh3 gave a tetranuclear cubane-like cluster compound [(mu(3)-SO4)(mu(3)-ReS4)Cu-3(PPh3)(3)]center dot 2dmf(1 center dot 2dmf) in which a ReS4Cu3 core is capped by a mu(3)-SO42 moiety, leaving a S=O double bond. A similar reaction of [Et4N][ReS4] with three equivalents of CuSO4 center dot 5H(2)O in the presence of two equivalents of PPh3 gave rise to isolation of a neutral one-dimensional polymeric cubane-like cluster compound [(mu(4)-SO4)(mu(3)-ReOS3)Cu-3(PPh3)(2)](n) (2) in which the ReOS3Cu3 cores are bridged by the mu(4)-SO42 anions. Both cluster compounds were characterized by single-crystal X-ray diffraction along with the spectroscopic methods. (C) 2014 Published by Elsevier B.V.
引用
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页码:55 / 65
页数:11
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