Tetraaquabis(3,5-di-4-pyridyl-1,2,4-triazolato-κN)cobalt(II) dihydrate
نویسنده
چکیده
The Co(II) atom in the title compound, [Co(C(12)H(8)N(5))(2)(H(2)O)(4)]·2H(2)O, lies on a center of inversion and is bonded to two N-heterocycles and to four water mol-ecules in a slightly distorted octahedral coordination. The coordinated and lattice water mol-ecules inter-act with the N-heterocycles through O-H⋯N hydrogen bonds, generating a three-dimensional supra-molecular architecture.
منابع مشابه
Tetraaquabis(3,5-di-4-pyridyl-1,2,4-triazolato-κN)nickel(II) dihydrate
The Ni(II) atom in the title compound, [Ni(C(12)H(8)N(5))(2)(H(2)O)(4)]·2H(2)O, lies on a center of inversion and is coordinated by the N atoms of two 3,5-di-4-pyridine-1,2,4-triazolate ligands and by four water O atoms in a slightly distorted octa-hedral geometry. The coordinated and uncoordinated water mol-ecules inter-act with the N-heterocycles through O-H⋯N and O-H⋯O hydrogen bonds, genera...
متن کاملTetraaquabis(3,5-di-4-pyridyl-1H-1,2,4-triazolido)cadmium(II) dihydrate
In the title compound, [Cd(C(12)H(8)N(5))(2)(H(2)O)(4)]·2H(2)O, the Cd(II) atom is located on an inversion center and is coordinated by the two N atoms [Cd-N = 2.278 (2) Å] and four O atoms [Cd-O = 2.304 (2)-2.322 (2) Å] in a distorted octa-hedral geometry. Inter-molecular O-H⋯O and O-H⋯N hydrogen bonds link the complex into a three-dimensional supra-molecular framework.
متن کاملExperimental and theoretical study of the coordination of 1,2,4-triazolato, tetrazolato, and pentazolato ligands to the [K(18-crown-6)]+ fragment.
Treatment of 3,5-diisopropyltriazole, 3,5-diphenyltriazole, 3,5-di-3-pyridyltriazole, phenyltetrazole, pyrrolidinyltetrazole, or tert-butyltetrazole with equimolar quantities of potassium hydride and 18-crown-6 in tetrahydrofuran at ambient temperature led to slow hydrogen evolution and formation of (3,5-diisopropyl-1,2,4-triazolato)(18-crown-6)potassium (88%), (3,5-diphenyl-1,2,4-triazolato)(t...
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The asymmetric unit of the title compound, [Zn(C(12)H(8)N(5))(2)(C(2)H(8)N(2))]·CH(3)OH·2H(2)O, contains a Zn(II) cation, octahedrally coordinated by two 3-(2-pyrid-yl)-5-(4-pyrid-yl)-1,2,4-triazolate anions, a chelating ethane-1,2-diamine mol-ecule, a methanol solvent mol-ecule, and two crystal water mol-ecules. In the crystal packing, complex mol-ecules are linked by hydrogen bonds into a two...
متن کاملHexaaquacobalt(II) tetraaquabis(2-aminopyrazine-κN 4)cobalt(II) disulfate dihydrate
The reaction of cobalt(II) sulfate and 2-amino-pyrazine affords the title salt, [Co(H(2)O)(6)][Co(C(4)H(5)N(3))(2)(H(2)O)(4)](SO(4))(2)·2H(2)O. The metal atoms in the tetra-aqua-coordinated and hexa-aqua-coordinated complex cations lie on centers of inversion in slightly distorted octa-hedral geometries. The cations, anions and solvent water mol-ecules are linked by O-H⋯O, O-H⋯N and N-H⋯O hydro...
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