CHEMICAL-DYNAMICS OF 1,4,8,11-TETRAAZACYCLOTETRADECANE NICKEL(II) PERCHLORATE WITH SEVERAL SOLVENTS .1. THERMODYNAMICS OF BASE ADDUCT FORMATION

被引：22
|
作者：
VIGEE, GS [1 ]
WATKINS, CL [1 ]
BOWEN, HF [1 ]
机构：
[1] UNIV ALABAMA,DEPT CHEM,BIRMINGHAM,AL 35294
来源：
INORGANICA CHIMICA ACTA | 1979年 / 35卷 / 02期
关键词：
D O I：
10.1016/S0020-1693(00)93448-0
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A solvent adduct study of 1,4,8,11-tetraazacyclotetradecane nickel(II) perchlorate with the coordinating solvents acetonitrile, N,N-dimethylformamide (DMF), methyl sulfoxide (DMSO), and water by optical and nmr techniques is reported. The thermodynamic parameters ΔH°, ΔS°, and Keq for adduct formation are given for each solvent system. At 25 °C, the stability order is found to be DMF > CH3CN > DMSO > H2O. A comparison of the observed stability order and stabilities predicted by single optical measurements and solvent donicity is presented. © 1979.
引用
收藏
页码：255 / 259
页数：5
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