Manganese(II), nickel(II) and copper(II) complexes of (1,3-bis-aminomethyl) cyclohexane-N,N,N′,N′-tetrakisbenzimidazole
✍ Scribed by Magan Prasad; H. N. Pandey; Pavan Mathur
- Publisher
- Springer
- Year
- 1993
- Tongue
- English
- Weight
- 338 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0340-4285
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📜 SIMILAR VOLUMES
The title compound (systematic name: {3,3 is isostructural with its Cu II analogue. The Ni II ion is coordinated within a distorted square-planar N 2 O 2 environment. The dihedral angle between the two NiNC 3 O chelate rings is 22.38 (12) .
The tetradentate Schiff base ligand derived from the condensation of pyrrole-2-carbaldehyde and cyclohexane-1,2-diamine forms a square-planar four-coordinate Ni complex, [Ni(C 16 H 18 N 4 )]. The compound crystallizes with two crystallographically independent molecules in the asymmetric unit.
The title compound, [Cu(C 19 H 20 N 2 O 4 )], is a mononuclear copper(II) Schiff base complex. The Cu II ion is surrounded by two imine N and two phenolate O atoms of the tetradentate ligand in a square-planar coordination with a slight tetrahedral distortion. The dihedral angle between the CuN 2 an