Synthesis and characterization of cobalt(II) complexes with triethanolamine and succinate and/or nitrate anions.

Autor:	Ignatyev, I., Kondratenko, Y., Fundamensky, V., Kochina, T.
Zdroj:	Transition Metal Chemistry; Mar2018, Vol. 43 Issue 2, p127-136, 10p
Abstrakt:	Three Co(II) complexes of triethanolamine (TEA) namely [Co(N(CH2CH2OH)3)2](NO3)2 (1), [Co(N(CH2CH2OH)3)2](OOC(CH2)2COO) (2) and [Co2(N(CH2CH2OH)3)2(NO3)2(OOC(CH2)2COO)] (3) were synthesized and characterized by physicochemical and spectroscopic methods. The first two complexes are cationic and are formed by Co2+ cations coordinated by two TEA ligands plus nitrate or succinate anions, respectively. The equilibrium geometries of the [Co(TEA)2]2+ cations have been optimized at the B3LYP/cc-pVDZ level. Complex 3 is a product of the reaction between cationic complexes 1 and 2. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
Externí odkaz:	Zobrazit plný text záznamu Full text from SpringerLink