ELECTROCHEMISTRY OF THE [CU(HDPA)2]2+/+ COUPLE (HDPA = DI-2-PYRIDYLAMINE)

被引:16
作者
CINQUANTINI, A [1 ]
OPROMOLLA, G [1 ]
ZANELLO, P [1 ]
机构
[1] UNIV SIENA,DIPARTMENTO CHIM,PIAN MANTELLINI 44,I-53100 SIENNA,ITALY
来源
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1991年 / 11期
关键词
D O I
10.1039/dt9910003161
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The redox potential of the [Cu(Hdpa)2]2+/+ couple (Hdpa = di-2-pyridylamine) has been determined and the associated structural changes correlated with the kinetic parameters for the copper(II)/copper(I) electron transfer. In accordance with the prediction that one-electron reduction of copper(II) complexes of unusual tetrahedral geometry to the corresponding, usually tetrahedral, copper(I) congeners is thermodynamically favoured, the [Cu(Hdpa)2]2+/+ reduction occurs, in poorly co-ordinating nitro-methane solution, at E-degrees' = + 0.19 V (vs. saturated calomel electrode).
引用
收藏
页码:3161 / 3163
页数:3
相关论文
共 22 条
[1]  
BAUER D, 1975, ELECTROANALYTICAL CH, V8, P281
[2]  
BROWN ER, 1986, PHYSICAL METHODS CHE, V2, pCH4
[3]   CRYSTAL-STRUCTURE AND MOLECULAR-GEOMETRY OF [(ETA-5-C5H5)2FE]2AS4CL10O2, THE FERROCENIUM SALT OF A COMPLEX OXYCHLOROARSENATE(III) COUNTERION [J].
CHURCHILL, MR ;
LANDERS, AG ;
RHEINGOLD, AL .
INORGANIC CHEMISTRY, 1981, 20 (03) :849-853
[4]   METAL-ION BINDING-SITES COMPOSED OF MULTIPLE NITROGENOUS HETEROCYCLES - SYNTHESIS AND SPECTRAL AND STRUCTURAL STUDY OF BIS(2,2',2''-TRIPYRIDYLAMINE)COPPER(II) BIS(TRIFLUOROMETHANESULFONATE) AND ITS BIS(ACETONITRILE) ADDUCT [J].
DEDERT, PL ;
THOMPSON, JS ;
IBERS, JA ;
MARKS, TJ .
INORGANIC CHEMISTRY, 1982, 21 (03) :969-977
[5]   BIFERROCENIUM TETRABROMOFERRATE,[(C5H5)FE(C5H4)-(C5H4)FE(C5H5)]FEBR4 - THE X-RAY STRUCTURAL CHARACTERIZATION OF A MIXED-VALENCE COMPOUND [J].
GEIB, SJ ;
RHEINGOLD, AL ;
DONG, TY ;
HENDRICKSON, DN .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1986, 312 (02) :241-248
[6]  
Geiger W. E., 1985, PROG INORG CHEM, V33, P275
[7]  
GOUGE EM, 1978, INORG CHEM, V17, P270, DOI 10.1021/ic50180a016
[8]  
Gray H.B., 1981, COPPER PROTEINS, P1
[9]   CRYSTAL AND MOLECULAR STRUCTURE OF BIS-(2, 2-BIPYRIDYLAMINE)COPPER(II) PERCHLORATE [J].
JOHNSON, JE ;
JACOBSON, RA ;
BEINEKE, TA .
JOURNAL OF THE CHEMICAL SOCIETY A -INORGANIC PHYSICAL THEORETICAL, 1971, (10) :1371-&
[10]   ELECTRONIC AND ELECTRON SPIN RESONANCE SPECTRA OF COMPLEXES OF COPPER(II) ION WITH DI-(2-PYRIDYL)AMINE [J].
LANCASTE.JC ;
MCWHINNI.WR .
JOURNAL OF THE CHEMICAL SOCIETY A -INORGANIC PHYSICAL THEORETICAL, 1971, (11) :1742-+