Nontrivial Chemical Assembly of a Molecular Complex with Fe3+ and Li+ Cations.

Autor:	Lutsenko, I. A., Kiskin, M. A., Tigai, Ya. A., Volchkova, E. V., Imshennik, V. K., Novichikhin, S. V., Eremenko, I. L.
Předmět:	MOSSBAUER spectroscopy CATIONS X-ray diffraction METALS IONS ACETONITRILE
Zdroj:	Russian Journal of Coordination Chemistry; Nov2022, Vol. 48 Issue 11, p760-764, 5p
Abstrakt:	The reaction of Fe(III) and Li(I) pivalates and pyridine (py) in acetonitrile affords a molecular heteronuclear complex [Fe4Li2(O)2(Piv)10(py)2]·CH3CN (I), where Piv is pivalic acid anion, with the structural assembly nontrivial for Fe(III) and alkaline metals. The X-ray diffraction data show that complex I contains the hexanuclear motif {Fe4Li2O2} in which, according to the Mössbauer spectroscopy data, the paramagnetic Fe(III) ions exist in the high-spin state (S = 5/2) in the symmetric octahedral environment of the O and N atoms. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
Externí odkaz:	Zobrazit plný text záznamu Full text from SpringerLink