Xingcai Huang

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In the title compound, [Ni(C(30)H(26)N(4)O)(2)](C(6)H(2)N(3)O(7))(2)·2C(3)H(7)NO·0.25CH(3)CH(2)OH, the Ni(II) ion is coordinated in a distorted octa-hedral environment by four N atoms and two O atoms from two tridendate 1,3-bis-(1-benzyl-1H-benzimidazol-2-yl)-2-oxapropane ligands. The crystal structure is stabilized by weak inter-molecular C-H⋯O hydrogen(More)
A V-shaped ligand 2,6-bis(2-benzimidazolyl)pyridine (bbp) and its picrate Mn(II) complex have been synthesized and characterized by elemental analysis, molecular conductivities, (1)H NMR, IR, UV-vis spectra and X-ray single crystal diffraction. The crystal structure of [Mn(bbp)(2)](pic)(2)·2DMF is six-coordinated forming a distorted octahedron. The(More)
A novel complex of nickel(II) picrate (pic) with the V-shaped ligand 2, 6-bis(2-benzimidazolyl)pyridine (bbp) was synthesized and characterized by elemental analysis, electrical conductivity, and IR and UV/Vis spectral measurements. The crystal structure of the nickel(II) complex ([Ni(bbp)2](pic)2·2DMF) has been determined by single-crystal X-ray(More)
In the title complex, [Mn(C7H5O3)(C27H27N7)(C3H7NO)]ClO4 C3H7NO, the Mn ion is coordinated in a slightly distorted monocapped trigonal-prismatic geometry. The tris(1methyl-1H-benzimidazol-2-ylmethyl)amine (Mentb) ligand coordinates in a tetradentate mode and the coordination is completed by a bis-chelating salicylate ligand and a dimethylformamide ligand.(More)
A new complex of Cd(II) picrate (pic) based on the ligand 2,6-bis(N-methylbenzimidazol-2-yl)pyridine (mbbp) has been synthesized and characterized by elemental analysis, electrical conductivity, 1H NMR, IR and UV/Vis spectral measurements. The crystal structure of the Cd(II) complex, [Cd(mbbp)2](pic)2, has been determined by single-crystal X-ray(More)
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(More)
In the title compound, [Co(C(16)H(14)N(4)O)(2)](C(6)H(2)N(3)O(7))(2)·3CH(3)CN, the Co(II) ion is located on a crystallographic twofold rotation axis and is coordinated in a slightly distorted tetra-hedral environment by four N atoms from the two bidentate N-heterocycles. The crystal structure is stabilized by inter-molecular N-H⋯O and N-H⋯N hydrogen bonds.(More)
In the title complex, [Co(C(7)H(5)O(3))(C(27)H(27)N(7))]ClO(4)·1.5C(3)H(7)NO, the Co(II) ion is five-coordinated by four N atoms from a tris-(N-methyl-benzimidazol-2-ylmeth-yl)amine (Mentb) ligand and one O atom from a salicylate ligand in a distorted trigonal-bipyramidal geometry with approximate mol-ecular C(3) symmetry. The perchlorate ion is disordered(More)
In the title compound, C(19)H(13)N(5)·3CH(4)O, the 2,6-bis-(2-benzimidazol-yl)pyridine mol-ecule is essentially planar with an r.m.s. deviation for all non-H atoms of 0.185 Å. The crystal structure is stabilized by inter-molecular O-H⋯O, O-H⋯N and N-H⋯O hydrogen bonds and weak π⋯π stacking inter-actions with centroid-centroid distances of 3.6675 (16) and(More)