Bis[μ-N-(3-methoxy-2-oxidobenzylidene-1:2κ2O2:O2)-l-isoleucinato-2κ2N,O]bis(1,10-phenanthroline-1κ2N,N′)dinickel(II) methanol tetrasolvate trihydrate
oleh: Yan Li, Zhenghua Guo, Jianfang Dong, Lianzhi Li
| Format: | Article |
|---|---|
| Diterbitkan: | International Union of Crystallography 2012-04-01 |
Deskripsi
In the title complex, [Ni2(C14H17NO4)2(C12H8N2)2]·4CH3OH·3H2O, the two NiII ions are bridged by two Schiff base anions, leading to a dinuclear complex. One NiII ion is six-coordinated by four O atoms and two N atoms of two tridentate Schiff base ligands derived from the condensation of l-isoleucine and o-vanillin. The other NiII ion is six-coordinated by four N atoms of two 1,10-phenanthroline ligands and two O atoms of the Schiff base ligands. In the crystal, intermolecular O—H...O and C—H...O hydrogen bonds lead to a three-dimensional structure. Intramolecular C—H...O hydrogen bonds are also present. One of the methyl groups of the l-isoleucinate moieties is disordered over two sets of sites with an occupancy ratio of 0.687 (19):0.313 (19) and two methanol molecules are half-occupied.