Five and Six Coordinated Anionic Complexes of Cobalt(II) and Nickel(II)

Autor: G. R. Saha, S. K. Hota, T. K. Halder
Rok vydání: 1986
Předmět:
Zdroj: Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry. 16:887-903
ISSN: 1532-2440
0094-5714
DOI: 10.1080/00945718608071368
Popis: Compounds of general formula [Ni(Rbg)2] [M(acac)2X2] (A), [M′(Rbg)2] [Co(acac)2X]2 (B), (M = Ni, Co; M′ = Ni, Co, Cu; Rbg = biguanide / N-alkylbiguanide, X = Cl, Br, I; acac = acetylacetonate anion) have been isolated and characterized by physico-chemical means. Chemical properties support their formulations while spectral and magnetic data suggest the presence of octahedral and square pyramidal metal ions in the anions of A and B respectively. The cations are always square planar metal biguanide moieties.
Databáze: OpenAIRE