Citation:
JIA Wei-Guo, ZHAO Cheng-An, MA Li-Ya, SHENG En-Hong. Synthesis and Characterization of Nickel(Ⅱ) Complex Bearing 2,9-di-tert-butyl-1,10-phenanthroline Ligand[J]. Chinese Journal of Structural Chemistry,
2014, 33(2): 189-192.
Synthesis and Characterization of Nickel(Ⅱ) Complex Bearing 2,9-di-tert-butyl-1,10-phenanthroline Ligand
摘要:
The complex DtbpNiCl2 (Dtbp=2,9-di-tert-butyl-1,10-phenanthroline) was synthesized and characterized by X-ray single-crystal structure analysis. For the complex:C20H24C12N2Ni·CH2Cl2, Mr=506.95, monoclinic, space group P21/c, a=9.5905(3), b=13.7587(3), c=17.3364(5) Å, β=94.244(2)°, V=2281.31(11) Å3, Z=4, Dc=1.476 g/cm3, λ=1.54184 Å, μ=5.606 mm-1, F(000)=1048,S=1.079, R=0.0402 and wR=0.1010 for 3223 observed reflections with I>2σ(I). In complex DtbpNiCl2, the nickel adopts a distorted tetrahedral geometry coordinated by two nitrogen atoms of Dtbp and two chlorine ions. The complex is connected by intermolecular C-H…Cl hydrogen bonds to form a 1D structure in the solid state.
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关键词:
- nickel
- / complex
- / crystal structure
- / hydrogen bonds
English
Synthesis and Characterization of Nickel(Ⅱ) Complex Bearing 2,9-di-tert-butyl-1,10-phenanthroline Ligand
Abstract:
The complex DtbpNiCl2 (Dtbp=2,9-di-tert-butyl-1,10-phenanthroline) was synthesized and characterized by X-ray single-crystal structure analysis. For the complex:C20H24C12N2Ni·CH2Cl2, Mr=506.95, monoclinic, space group P21/c, a=9.5905(3), b=13.7587(3), c=17.3364(5) Å, β=94.244(2)°, V=2281.31(11) Å3, Z=4, Dc=1.476 g/cm3, λ=1.54184 Å, μ=5.606 mm-1, F(000)=1048,S=1.079, R=0.0402 and wR=0.1010 for 3223 observed reflections with I>2σ(I). In complex DtbpNiCl2, the nickel adopts a distorted tetrahedral geometry coordinated by two nitrogen atoms of Dtbp and two chlorine ions. The complex is connected by intermolecular C-H…Cl hydrogen bonds to form a 1D structure in the solid state.
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Key words:
- nickel
- / complex
- / crystal structure
- / hydrogen bonds
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