Complexes of Cu(II) and Co(II) nitrates with 3-Phenyl-5,5-dimethyl-5,6-dihydro-1,2,4-triazolo[3,4-a]isoquinoline

Autor:	V. V. Davydov, S. A. Pervushina, Valentina I. Sokol, V. S. Sergienko, Yu. V. Shklyaev, N. Yu. Merkur'eva
Rok vydání:	2006
Předmět:	Chemistry Ligand General Chemical Engineering Triazole General Chemistry Crystal structure Electron spectroscopy Metal chemistry.chemical_compound Crystallography visual_art Atom Tetrahedron visual_art.visual_art_medium Isoquinoline
Zdroj:	Russian Journal of Coordination Chemistry. 32:402-415
ISSN:	1608-3318 1070-3284
DOI:	10.1134/s1070328406060030
Popis:	Complexes of Cu(II) and Co(II) nitrates with 3-phenyl-5,5-dimethyl-5,6-dihydro-1,2,4-triazolo[3,4-a]isoquinoline (L0) of the composition [CuL 2 0 (NO3)2] (I) and [CoL 2 0 (NO3)2] · CH3CN (II) are synthesized and their crystal structures are determined by X-ray diffraction. The L0 ligand is coordinated to the metal atoms through the N atom in position 2 of triazole fragment. The coordination polyhedron of the Cu(II) atom is a square with two additional axial vertices, while that of the Co(II) atom is a tetrahedron with two additional vertices. The NO 3 − groups in the structures of I and II perform similar anisobidentate function. Complexes I and II are studied by IR and electronic spectroscopy.
Databáze:	OpenAIRE
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