cis-Dichloridobis(1,10-phenanthroline)cobalt(II) dimethylformamide solvate
نویسندگان
چکیده
In the title complex, [CoCl(2)(C(12)H(8)N(2))(2)]·C(3)H(7)NO, which has twofold rotation symmetry, the Co(II) cation is coordinated by two 1,10-phenanthroline (phen) mol-ecules and two chloride ligands in a distorted octa-hedral geometry. In the crystal structure, a cavity is created by six complex mol-ecules connected by C-H⋯π inter-actions and non-classical C-H⋯Cl hydrogen bonds. The cavities are occupied by the disordered dimethyl-formamide solvent mol-ecule. The C and N atoms of the C-N bond in the solvent mol-ecule also lie on a crystallographic twofold rotation axis; the remaining atoms of the solvent are statistically disordered (ratio 0.5:0.5) about this axis.
منابع مشابه
Bis(μ-dithieno[3,2-b:2′,3′-d]thiophene-2,6-dicarboxylato-κ2 O 2:O 6)bis[bis(1,10-phenanthroline-κ2 N,N′)cobalt(II)] dimethylformamide disolvate
The asymmetric unit of the title compound, [Co(2)(C(10)H(2)O(4)S(3))(2)(C(12)H(8)N(2))(4)]·2C(3)H(7)NO, contains one half of the formula unit, with the rest generated by inversion. The cobalt ion sits in a slightly distorted octa-hedral environment and is ligated to four N atoms of two 1,10-phenanthroline molecules and to two O atoms of two dithieno[3,2-b:2',3'-d]thio-phene-2,6-dicarb-oxy-l-ate...
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The Zn atom in the title salt, [ZnCl(C(12)H(8)N(2))(2)(H(2)O)]Cl·C(3)H(7)NO, is chelated by two phenanthroline mol-ecules and is bonded to one chloride ion and one water mol-ecule, resulting in a ZnN(4)ClO octa-hedral coordination environment with the Cl and O atoms in a cis conformation. The cations and anions are linked by O-H⋯Cl hydrogen bonds across a center of inversion, forming a hydrogen...
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In the title complex, [CrCl(2)(C(12)H(8)N(2))(2)]Cl, the Cr(III) ion is situated on a twofold rotation axis and displays a slightly distorted octa-hedral CrCl(2)N(4) coordination geometry. The Cr environment is composed of a cis arrangement of two 1,10-phenanthroline and two chloride ligands. The chloride counter-anion exhibits half-occupation and is equally disordered over two positions.
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The title compound, [CoCl(2)(C(11)H(15)N(3)O(2)Si)(2)]·C(3)H(7)NO, was synthesized from 5-nitro-1-trimethyl-silylmethyl-1H-benzimid-azole and cobalt(II) chloride in dimethyl-formamide. The Co(II) atom is coordinated in a distorted tetra-hedral environment by two Cl atoms and two N atoms. In the crystal structure, there are a number of C-H⋯Cl and C-H⋯O hydrogen-bonding inter-actions between symm...
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عنوان ژورنال:
دوره 64 شماره
صفحات -
تاریخ انتشار 2008