Bis{2-(5-hydroxy-2-[1-(hydroxyimino)ethyl]phenolato-κ2 O 1,N}nickel(II) N,N-dimethylformamide disolvate
نویسنده
چکیده
The Ni atom of the title complex, [Ni(C(8)H(8)NO(3))(2)]·2C(3)H(7)NO, lies on a center of inversion in a square-planar N(2)O(2) coordination environment. An intra-molecular O-H⋯O hydrogen bond exists between the oximic hydr-oxy group of one ligand and the metal-coordinated O atom of the symmetry-related ligand. The dimethyl-formamide solvent mol-ecules are connected to the phenolate groups of the complex via O-H⋯O hydrogen bonds.
منابع مشابه
Bis{2-[2-(1H-indol-3-yl)ethyliminomethyl]phenolato-κ2 N,O}nickel(II) N,N-dimethylformamide disolvate
The Ni atom in the title compound, [Ni(C(17)H(15)N(2)O)(2)]·2C(3)H(7)NO, lies on a twofold rotation axis. It is N,O-chelated by the deprotonated Schiff base 2-[2-(1H-indol-3-yl)ethyl-imino-meth-yl]phenolate ligand in a square-planar coordination environment. The mol-ecule is linked to a solvent mol-ecule by an indole-dimethyl-formamide N-H⋯O hydrogen bond.
متن کاملBis[2-(1H-benzimidazol-2-yl)phenolato-κ2 N 3,O]cobalt(II) dimethylformamide disolvate
In the crystal structure of the title compound, [Co(C(13)H(9)N(2)O)(2)]·2C(3)H(7)NO, the Co(II) ion is four-coordinated by two N atoms and two O atoms from two deprotonated 2-(1H-benzimidazol-2-yl)phenol ligands in a distorted tetra-hedral geometry. The dimethyl-formamide solvent mol-ecules are found inside a two-dimensional network structure formed by inter-molecular N-H⋯O hydrogen bonds linki...
متن کاملBis(μ-5-hydroxy-2-{[2-(N-phenylthiocarbamoyl)hydrazin-1-ylidene]methyl}phenolato)bis[chloridozinc(II)] N,N-dimethylformamide tetrasolvate
In the dinuclear title compound, [Zn(2)(C(14)H(12)N(3)O(2)S)(2)Cl(2)]·4C(3)H(7)NO, the two monodeprotonated Schiff base ligands N,O,S:O-chelate to Zn atoms. The formally negatively charged O atom involved in chelation also serves as a bridge. The O, O', N and S atoms comprise a square, and the Cl atom the apex of a square pyramid surrounding each metal atom. The solvate dimethyl-formamide mol-e...
متن کاملRedetermination of bis(2-formylphenolato-κ2 O,O′)nickel(II) as bis[2-(iminomethyl)phenolato-κ2 N,O′]nickel(II)
The crystal structure of bis-(2-formyl-phenolato-κ(2)O,O')nickel(II), [Ni(C(7)H(5)O(2))(2)], a square-planar centrosymmetric complex, has been reported previously [Li & Chen (2006). Acta Cryst. E62, m1038-m1039]. However, a number of warning signs allows the assumption that the carbonyl group in the salicylaldehydate ligand of the claimed complex is incorrect. The crystal structure was therefor...
متن کاملBis(μ-N,N′-di-3-pyridyl-2,6-pyridine-2,6-dicarboxamide-κ2 N:N′)bis[dibromidomercury(II)] N,N-dimethylformamide disolvate
In the dinuclear centrosymmetric title complex, [Hg(2)Br(4)(C(17)H(13)N(5)O(2))(2)]·2C(3)H(7)NO, the Hg(II) atom is coordinated by two Br atoms and two N atoms from two different ligands in a distorted tetra-hedral geometry. The solvent mol-ecule is linked to the 28-atom ring by two hydrogen bonds.
متن کامل