Tetranuclear copper(I) complex containing BIS (diphenylphosphino) methane bridging ligands.: Crystal structure of [Cu4(C7H4NO4)2(dppm)4] (NO3)2

被引：7
|
作者：
Yang, RN [1 ]
Liu, YF
Jin, DM
机构：
[1] Henan Inst Chem, Zhengzhou 450002, Peoples R China
[2] Nanjing Univ, State Key Lab Coordinat Chem, Nanjing 210093, Peoples R China
来源：
JOURNAL OF COORDINATION CHEMISTRY | 2002年 / 55卷 / 02期
基金：
中国国家自然科学基金;
关键词：
copper; dihosphine; complex; crystal structure;
D O I：
10.1080/00958970211885
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The tetranuclear copper complex [Cu-4(C7H4NO4)(2)(dppm)(4)] (NO3)(2) (C7H4NO4=pyridine-2, 6-dicarboxylic acid) has been synthesized and characterized spectroscopically. The compound crystallizes in the triclinic space group P (1) over bar, with a=12.592(3), b=14.187(4), c=17.038(3) Angstrom, alpha=102.54(2), beta=95.41(2), gamma=90.33(2)degrees, V=2956.7(2) Angstrom(3), Dc=1.295 g cm(-3) and Z=1. The structure was solved and refined to a final R=0.055, for 5373 independently observed reflections with I]3sigma(I). The copper(I) ion shows distorted tetrahedral coordination with dppm and pyridine-2, 6-dicarboxylic acid.
引用
收藏
页码：179 / 188
页数：10
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