Bis(2,2′-bipyridine)(5,5′-iminoditetrazolato)cadmium(II) 2,2′-bipyridine hemisolvate monohydrate
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چکیده
The title complex, [Cd(C(2)HN(9))(C(10)H(8)N(2))(2)]·0.5C(10)H(8)N(2)·H(2)O, was prepared under hydro-thermal reaction conditions. The asymmetric unit contains the cadmium complex, half a 2,2'-bipyridine solvent mol-ecule and a solvent water mol-ecule. The Cd(II) ion is coordinated by four N atoms from two 2,2'-bipyridine ligands and two N atoms from an HBTA(-) anion ligand [where H(2)BTA is N,N-bis-(1H-tetra-zol-5-yl)amine], forming an octa-hedral geometry. The complex is linked into a three-dimensional network by O-H⋯N and N-H⋯N hydrogen bonds and by the stacking inter-actions of rings, with distances of 3.5-3.7 Å between the atoms of two parallel 2,2'-bipyridine rings.
منابع مشابه
Bis(2,2′-bipyridine-κ2 N,N′)bis(dicyanamido-κN 1)cadmium
In the title compound, [Cd(C(2)N(3))(2)(C(10)H(8)N(2))(2)], the Cd(II) ion is coordinated in a distorted octa-hedral environment by four N atoms from two chelating 2,2'-bipyridine ligands and two N atoms from two monodentate dicyanamide ligands. The dihedral angle between the mean planes of the two bipyridine ligands is 87.67 (6)°.
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In the crystal of the title polymeric compound, [CdBr(2)(C(12)H(12)N(2))](n), the Cd(II) cation is located on a twofold rotation axis. The Cd(II) cation is six-coordinated in a distorted octa-hedral geometry formed by two N atoms from the 5,5'-dimethyl-2,2'-bipyridine ligand and four bridging Br(-) anions. The bridging function of the Br(-) anions leads to a polymeric chain running along the c ...
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