MOLECULAR-STRUCTURE OF IMIDAZOLATE-BRIDGED BINUCLEAR ZINC COMPLEX AND ITS SINGLE-CRYSTAL ESR-SPECTRA DOPED WITH BRIDGED CU-ZN COMPLEX

被引：53
作者：
MAO, ZW
YU, KB
CHEN, D
HAN, SY
SUI, YX
TANG, WX
机构：
[1] NANJING UNIV,COORDINAT CHEM STATE KEY LAB,NANJING 210008,PEOPLES R CHINA
[2] CHINESE ACAD SCI,CHENGDU BRANCH,CTR ANAL,CHENGDU 610015,PEOPLES R CHINA
来源：
INORGANIC CHEMISTRY | 1993年 / 32卷 / 14期
关键词：
D O I：
10.1021/ic00066a023
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The X-ray crystal structure of [(dtma)ZnImZn(dtma)]ClO4.2.5H2O (dtmaH = 4-diethylenetriamineacetic acid) was determined. The crystals are orthorhombic, space group Pbcn, with a = 14.104(5), b = 14.897(5), c = 25.384(9) angstrom, and Z = 8. Least-squares refinement of the structure leads to a conventional R factor of 0.066. The magnetic properties of [(dtma)ZnImCu(dtma)]ClO4.2.5H2O are investigated. From the single-crystal ESR spectra of Zn-Im-Zn dimer doped with Zn-Im-Cu complex, the anisotropic g and A tensors of Cu-Zn complex are obtained, and the bonding nature of Cu is discussed.
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页码：3104 / 3108
页数：5
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