{2,2′-[o-Phenylenebis(nitrilomethanylylidene)]diphenolato-κ4 O,N,N′,O′}nickel(II) monohydrate
نویسندگان
چکیده
The Ni(II) atom in the title monohydrate, [Ni(C(20)H(14)N(2)O(2))]·H(2)O, is coordinated within a cis-N(2)O(2) square-planar donor set provided by the tetra-dentate Schiff base ligand. Overall, the mol-ecule has a curved shape with the dihedral angle formed between the planes of the outer benzene rings being 13.92 (18)°. The water mol-ecule was found to be disordered over two positions [ratio 0.80 (1):0.20 (1)] and the major component is linked to the complex via an O-H⋯O hydrogen bond.
منابع مشابه
{4,4′-Dibromo-6,6′-dimethoxy-2,2′-[1,2-phenylenebis(nitrilomethanylylidene)]-κ4 O 1,N,N′,O 1′}nickel(II)
In the title complex, [Ni(C(22)H(16)Br(2)N(2)O(4))], the Ni(II) ion is coordinated by two N atoms and two O atoms of a tetra-dentate Schiff base ligand, forming a slightly distorted square-planar coordination environment. The dihedral angle between the two bromo-substituted benzene rings is 10.1 (3)°.
متن کامل{4,4′,6,6′-Tetraiodo-2,2′-[propane-1,3-diylbis(nitrilomethanylylidene)]diphenolato-κ4 O,N,N′,O′}nickel(II)
The asymmetric unit of the title compound, [Ni(C(17)H(12)I(4)N(2)O(2))], comprises half of a Schiff base complex. The Ni(II) and central C atom of the propyl chain are located on a twofold rotation axis. The geometry around the Ni(II) atom is square planar, supported by the N(2)O(2) donor atoms of the coordinated ligand. In the crystal, there are no significant inter-molecular inter-actions pre...
متن کامل{4,4′-Dimethyl-2,2′-[(2,2-dimethylpropane-1,3-diyl)bis(nitrilomethanylylidene)]diphenolato}nickel(II) monohydrate
In the title compound, [Ni(C(21)H(24)N(2)O(2))]·H(2)O, both the complex mol-ecule and the water mol-ecule lie on a twofold rotation axis. The Ni(II) ion is coordinated in a distorted square-planar geometry by the tetra-dentate ligand. The dihedral angle between the two symmetry-related benzene rings is 47.12 (8)°. In the crystal, pairs of symmetry-related O-H⋯O hydrogen bonds form R(2) (2)(6) r...
متن کامل{4,4′,6,6′-Tetrachloro-2,2′-[(spiro[4.4]nonane-1,6-diyl)bis(nitrilomethylidyne)]diphenolato-κ4 O,N,N′,O′}nickel(II)
The title compound, [Ni(C(23)H(20)Cl(4)N(2)O(2))], has an Ni(II) ion in a square-planar coordination formed by two imine N and two phenolato O atoms.
متن کامل{6,6′-Dimethoxy-2,2′-[cyclohexane-1,2-diylbis(nitrilomethylidyne)]diphenolato-κ4 O 1,N,N′,O 1′}iron(II) monohydrate
In the title complex, [Fe(C(22)H(24)N(2)O(4))]·H(2)O, the Fe(II) center is four-coordinated by two O and two N atoms from 2,2'-[6,6'-dimethoxy-cyclo-hexane-1,2-diylbis(nitrilo-methyl-idyne)]diphen-olate (L) ligands in a distorted square-planar geometry. Uncoordinated water and FeL mol-ecules are paired via inter-molecular water-meth-oxy O-H⋯O hydrogen bonds.
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عنوان ژورنال:
دوره 67 شماره
صفحات -
تاریخ انتشار 2011