Electron paramagnetic resonance investigations of ammonia and aniline copper(II) complexes

被引：3
|
作者：
Labanowska, M [1 ]
Zurowski, KR [1 ]
Bidzinska, E [1 ]
机构：
[1] JAN KOCHANOWSKI UNIV HUMANITIES & SCI, INST CHEM, PL-25020 KIELCE, POLAND
来源：
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS | 1996年 / 115卷
关键词：
ammonia; aniline; copper(II) complexes; EPR; exchange interactions;
D O I：
10.1016/0927-7757(96)03616-3
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Electron paramagnetic resonance investigations of both ammonia and aniline copper(II) complexes revealed stronger exchange interactions in the CuCl2 . 2NH(3) crystal lattice than in the lattice of the aniline complex. The crystal lattice of CuCl2 . 2NH(3) may be considered as a system of infinite chain links with two halide bridges between adjacent copper atoms and two ammonia ligands in axial positions. In CuCl2 . 2(aniline) the halide bridges are broken, so the interaction between copper ions becomes negligible and the structure of the aniline complex exhibits lower symmetry.
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页码：297 / 301
页数：5
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