Crystal structure of Co(III) α-dimethylglyoximates with imidazole

Autor: P. N. Bourosh, E. B. Coropceanu, A. A. Vitiu
Rok vydání: 2017
Předmět:
Zdroj: Journal of Structural Chemistry. 58:526-531
ISSN: 1573-8779
0022-4766
DOI: 10.1134/s0022476617030131
Popis: Two new dimethylglyoximate complexes [Co(DmgH)2(Im)Cl] (I) and (ImH)[Co(DmgH2)2Cl2] (II), where DmgH− is the dimethylglyoxime residue and Im is the imidazole molecule, are synthesized. The composition and structure of the crystals are determined from the elemental analysis, IR spectra, and single crystal X-ray diffraction. Complex I is molecular, containing the Im molecule as a coordinated ligand; complex II is of the ionic type with (ImH)+ involved as an outer-sphere organic cation. The mode of component packing in the crystals mainly depends on the imidazole position in the compounds.
Databáze: OpenAIRE