论文信息 - Bis{4-chloro-2-[(2-hydroxyethyl)iminomethyl]phenolato}nickel(II) monohydrate

Bis{4-chloro-2-[(2-hydroxyethyl)iminomethyl]phenolato}nickel(II) monohydrate

The title mononuclear nickel(II) complex, [Ni(C9H9ClNO2)2]·H2O, was obtained by the reaction of 5-chlorosalicylaldehyde, 2-aminoethanol and nickel nitrate in methanol. The Ni atom is six-coordinated by two phenolate O, two imine N and two hydroxy O atoms from two crystallographically different Schiff base ligands, forming an octahedral geometry. In the crystal, molecules are linked through intermolecular O—H⋯O and O—H⋯Cl hydrogen bonds.

[1] H. Fuess,,et al. A linear homotrinuclear nickel(II) complex with a reduced ONNO-type Schiff base , 2005 .

[2] G. Sheldrick. A short history of SHELX. , 2008, Acta crystallographica. Section A, Foundations of crystallography.

[3] S. Ng,,et al. Bis[1,3‐dihydroxy‐2‐hydroxymethyl‐2‐(2‐oxidobenzylideneamino)propane‐κ3N,O,O′]nickel(II) pyridine solvate , 2006 .

[4] Lizhong Li,et al. Bis{4‐bromo‐2‐[3‐(dimethylamino)propyliminomethyl]phenolato}nickel(II) , 2007 .

[5] Chenyi Wang,et al. Syntheses, crystal structures, and urease inhibitory properties of copper(II) and zinc(II) complexes with 2-bromo-4-chloro-6-[(2-dimethylaminoethylimino)methyl]phenol , 2009 .

[6] H. Flack,et al. On enantiomorph‐polarity estimation , 1983 .