Diaquabis(pyridine-2-carboxylato-κ2 N,O)cobalt(II)
نویسنده
چکیده
In the mol-ecule of the title compound, [Co(C(6)H(4)NO(2))(2)(H(2)O)(2)], the coordination environment around the Co(II) atom is distorted octahedral; two N and two O atoms of the pyridine-2-carboxylate ligands lie in the equatorial plane and the two water O atoms in the axial positions. In the crystal structure, inter-molecular O-H⋯O hydrogen bonds link the mol-ecules, forming a supra-moleular network structure.
منابع مشابه
Diaquabis(tetrazolo[1,5-a]pyridine-8-carboxylato-κ2 N 1,O)cobalt(II) dihydrate
In the title compound, [Co(C(6)H(3)N(4)O(2))(2)(H(2)O)(2)]·2H(2)O, the Co(II) atom is located on an inversion center in a slightly distorted octa-hedral environment formed by the O atoms of two water mol-ecules, and the N and O atoms of the chelating tetra-zolo[1,5-a]pyridine-8-carboxyl-ate anions. Hydrogen bonds of the O-H⋯O and O-H⋯N types result in a three-dimensional supra-molecular network.
متن کاملDiaquabis(pyridine-2-carboxylato-κ2 N,O)iron(II)
The Fe(II) atom in the title complex, [Fe(C(6)H(4)NO(2))(2)(H(2)O)(2)], exists in a distorted octa-hedral coordination geometry defined by two O and two N atoms from two pyridine-2-carboxyl-ate ligands and two O atoms of two water mol-ecules. In the crystal structure, mol-ecules are linked into a three-dimensional framework by O-H⋯O hydrogen bonds.
متن کاملDiaquabis(5-carboxy-1H-pyrazole-3-carboxylato-κ2 N 2,O 3)cobalt(II) dihydrate
In the title complex, [Co(C(5)H(3)N(2)O(4))(2)(H(2)O)(2)]·2H(2)O, the Co(II) ion lies on an inversion center and is coordinated in a distorted octa-hedral environment. In the crystal structure, complex and water mol-ecules are linked into a three-dimensional network by O-H⋯O and N-H⋯O hydrogen bonds.
متن کاملDiaquabis(5-methylpyridine-2-carboxylato-κ2 N,O)zinc(II)
In the title compound, [Zn(C(7)H(6)NO(2))(2)(H(2)O)(2)], the Zn atom (site symmetry ) adopts a distorted trans-ZnN(2)O(4) octa-hedral coordination arising from two N,O-bidentate 5-methyl-pyridine-2-carboxyl-ate ligands and two water mol-ecules. In the crystal structure, mol-ecules form a layered network linked by O-H⋯O hydrogen bonds.
متن کاملDiaquabis(tetrazolo[1,5-a]pyridine-8-carboxylato-κ2 N 1,O)manganese(II) dihydrate
In the title compound, [Mn(C(6)H(3)N(4)O(2))(2)(H(2)O)(2)]·2H(2)O, the Mn(II) atom is located on a twofold rotation axis and is octa-hedrally coordinated by the N and O atoms of the chelating tetra-zolo[1,5-a]pyridine-8-carboxyl-ate anions and the O atoms of two water mol-ecules. Hydrogen bonds of the O-H⋯O and O-H⋯N types lead to the formation of layers parallel to (100).
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