Diaqua[N,N′-bis(3-carboxyprop-2-enoyl)pyridine-2,6-dicarbohydrazidato(2–)]cadmium(II) N,N-dimethylformamide disolvate
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چکیده
In the title complex, [Cd(C(15)H(11)N(5)O(8))(H(2)O)(2)]·2C(3)H(7)NO, the Cd(II) ion is located on a twofold rotation axis and is seven-coordinated in a distorted penta-gonal-bipyramidal manner. The asymmetric unit comprises one metal ion, one doubly deprotonated N,N'-bis-(3-carboxy-prop-2-eno-yl)pyridine-2,6-dicarbohydrazide ligand, two coordinating water mol-ecules and two dimethyl-formamide solvent mol-ecules. In the crystal, a two-dimensional network is formed through N-H⋯O and O-H⋯O hydrogen bonds.
منابع مشابه
Bis[2,6-bis(1H-benzimidazol-2-yl)pyridine]nickel(II) dipicrate dimethylformamide disolvate
In the title compound, [Ni(C(19)H(13)N(5))(2)](C(6)H(2)N(3)O(7))(2)·2C(3)H(7)NO, the Ni(II) ion is coordinated by two tridentate 2,6-bis-(1H-benzimidazol-2-yl)pyridine ligands in a distorted octa-hedral geometry. In the crystal structure, the picrate anions and solvent dimethyl-formamide (DMF) mol-ecules are connected to the cation via inter-molecular N-H⋯O hydrogen bonds. Further stabilization...
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