Solid-phase thermal decomposition of polynuclear nickel(II) and cobalt(II) complexes

被引:15
|
作者
Dobrokhotova, Zh. V. [1 ]
Fomina, I. G. [1 ]
Kiskin, M. A. [1 ]
Sidorov, A. A. [1 ]
Novotortsev, V. M. [1 ]
Eremenko, I. L. [1 ]
机构
[1] Russian Acad Sci, NS Kurnakov Gen & Inorgan Chem Inst, Moscow 119991, Russia
基金
俄罗斯基础研究基金会;
关键词
polynuclear complexes; cobalt and nickel complexes; carboxylate ligands; thermal decomposition;
D O I
10.1007/s11172-006-0246-7
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Solid-phase thermal decomposition of polynuclear Ni-II and Co-II pivalate complexes was studied by differential scanning calorimetry and thermogravimetry. The decomposition of the polynuclear (from bi- to hexanuclear) Co-II carboxylate complexes is accompanied by aggregation to form a volatile octanuclear complex. Thermolysis of the polynuclear Ni-II carboxylates results in their destructure, and the phase composition of the decomposition products is determined by the nature of coordinated ligands.
引用
收藏
页码:256 / 266
页数:11
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