ELECTRON-PARAMAGNETIC-RESONANCE INVESTIGATIONS OF AMMONIA AND ANILINECOPPER(II) COMPLEXES

Authors
LABANOWSKA M ZUROWSKI KR BIDZINSKA E
Citation
M. Labanowska et al., ELECTRON-PARAMAGNETIC-RESONANCE INVESTIGATIONS OF AMMONIA AND ANILINECOPPER(II) COMPLEXES, Colloids and surfaces. A, Physicochemical and engineering aspects, 115, 1996, pp. 297-301
Citations number
17
Categorie Soggetti
Chemistry Physical
Journal title
Colloids and surfaces. A, Physicochemical and engineering aspects → ACNP
ISSN journal
09277757
Volume
115
Year of publication
1996
Pages
297 - 301
Database
ISI
SICI code
0927-7757(1996)115:<297:EIOAAA>2.0.ZU;2-O
Abstract
Electron paramagnetic resonance investigations of both ammonia and ani line copper(II) complexes revealed stronger exchange interactions in t he CuCl2 . 2NH(3) crystal lattice than in the lattice of the aniline c omplex. The crystal lattice of CuCl2 . 2NH(3) may be considered as a s ystem 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 co pper ions becomes negligible and the structure of the aniline complex exhibits lower symmetry.