Diaquabis{2-hydroxy-5-[(pyridin-2-yl)methylideneamino]benzoato-κ2 N,N′}nickel(II) dihydrate
نویسندگان
چکیده
In the title complex, [Ni(C(13)H(9)N(2)O(3))(2)(H(2)O)(2)]·2H(2)O, the Ni(II) atom, located on a twofold rotation axis, is in a distorted octa-hedral geometry, defined by four N atoms from two 2-hy-droxy-5-[(pyridin-2-yl)methyl-idene-amino]-benzoate ligands and two O atoms from two water mol-ecules. In the crystal, inter-molecular O-H⋯O hydrogen bonds link the complex mol-ecules and uncoordinated water mol-ecules into a three-dimensional network. Intra-molecular O-H⋯O hydrogen bonds are present between the hy-droxy and carboxyl-ate groups.
منابع مشابه
Diaquabis{2-hydroxy-5-[(pyridin-2-yl)methylideneamino]benzoato-κ2 N,N′}zinc(II) dihydrate
The complex mol-ecule of the title compound, [Zn(C(13)H(9)N(2)O(3))(2)(H(2)O)(2)]·2H(2)O, has 2 symmetry with the Zn(II) cation located on a twofold rotation axis. The Zn cation is N,N'-chelated by two 5-[(pyridin-2-yl)methyl-idene-amino]-2-hy-droxy-benzoate anions and coordinated by two water mol-ecules in a distorted octa-hedral geometry. Within the anionic ligand, the pyridine ring is orient...
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In the title complex, [Ni(C(12)H(9)N(2)O(3)S)(2)(H(2)O)(2)]·4H(2)O, the Ni(II) ion is coordinated by four N atoms from two bidentate chelating 4-[(pyridin-2-yl)methyl-idene-amino]-benzene-sulfonate ligands and two O atoms from cis-related water mol-ecules in a slightly distorted octa-hedral environment [Ni-N = 2.071 (3)-2.121 (3) Å and Ni-O = 2.071 (2) and 2.073 (3) Å]. In the crystal, the coor...
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In the title coordination polymer, {[Ni(C(19)H(17)N(4)O(2))(2)(H(2)O)(2)]·H(2)O}(n), the Ni(2+) cation is located on an inversion center and coordinated by two carboxyl-ate O atoms from two different 3,5-bis-(pyridin-4-yl-methyl-amino)-benzoate anions, two O atoms from two coordinated water mol-ecules and two N atoms from two different 3,5-bis-(pyridin-4-yl-methyl-amino)-benzoate anions, displa...
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In the title complex, {[Cd(CH(3)COO)(2)(C(11)H(8)N(2)O)(H(2)O)]·2H(2)O}(n), the Cd(II) ion adopts an O(5)N(2) penta-gonal-bipyramidal coordination geometry with four acetate O atoms and one water O atom at the equatorial sites and two pyridine N atoms at the axial sites. The (pyridin-3-yl)(pyridin-4-yl)methanone ligand acts in a μ(2)-bridging mode, linking the metal atoms, leading to an infinit...
متن کاملDiaquabis[4-(4H-1,2,4-triazol-4-yl)benzoato-κ2 O,O′]nickel(II)
In the title compound, [Ni(C(9)H(6)N(3)O(2))(2)(H(2)O)(2)], the Ni(II) atom lies on a twofold rotation axis and is six-coordinated by two bidentate chelating 4-(1,2,4-triazol-4-yl)benzoate ligands and two water mol-ecules in a distorted octa-hedral geometry. Inter-molecular O-H⋯N hydrogen bonds link the complex mol-ecules into a two-dimensional network parallel to (010).
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عنوان ژورنال:
دوره 66 شماره
صفحات -
تاریخ انتشار 2010