title: {6,6'-Dimeth-oxy-2,2'-[(cyclo-hexane-1,2-di-yl)bis-(nitriliomethyl-idyne)]diphenolato}trinitratolanthanum(III) methanol monosolvate.
abstract: In the title mononuclear complex, [La(NO(3))(3)(C(22)H(26)N(2)O(4))]·CH(3)OH, the La(III) ion is coordinated by three bidentate nitrate counter-ions and one zwitterionic 6,6'-dimeth-oxy-2,2'-[(cyclo-hexane-1,2- di-yl)bis-(nitriliomethyl-idyne)]diphenolate ligand through two phenolate and two meth-oxy O atoms, while the protonated N atoms remain uncoordinated. H atoms located on the two N atoms are involved in intra-molecular hydrogen bonds with the deprotonated phenol O atoms, indicating that proton migration occurs during the lanthanum complexation.
authors: School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, People's Republic of China.
authors: Peng
authors: P
authors: Chen
authors: Yan
authors: Y
authors: Bao
authors: Peng-Fei
authors: PF
authors: Yan
authors: Guang-Ming
authors: GM
authors: Li
references: Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22
references: 18156677
references: Acta Crystallogr Sect E Struct Rep Online. 2009 Jun 27;65(Pt 7):m832
references: 21582750