Citation: SU Wen-Yi, LI Guo-Bi, PAN Rong-Kai, TANG Fei-Qiong, ZHONG Ling, LIU Sheng-Gui. Synthesis, Crystal Structure and Luminescent Property of Cadmium Complex Based on 2-(2-(1Hbenzo[d]imidazol-2-yl)benzyl)-1H-benzo[d]-imidazole[J]. Chinese Journal of Structural Chemistry, ;2014, 33(6): 909-914. shu

Synthesis, Crystal Structure and Luminescent Property of Cadmium Complex Based on 2-(2-(1Hbenzo[d]imidazol-2-yl)benzyl)-1H-benzo[d]-imidazole

1.
School of Chemistry Science and Technology, Zhanjiang Normal University, Zhanjiang, 524048, China

Received Date: 1 November 2013
Available Online: 24 December 2013
Fund Project: This work was financially supported by the Natural Science Foundation of Guangdong Province (No. 10152404801000017) (No. 10152404801000017)

The complex [Cd(bbb)Cl₂]·DMF·H₂O, where bbb is 2-(2-(1H-benzo[d]imidazol-2-yl)benzyl)-1H-benzo[d]imidazole, was synthesized and characterized by X-ray single-crystal structure analyses. For the complex: C₂₄H₂₅Cl₂CdN₅O₂, M_r=598.77, crystal system, triclinic, space group P1, a=9.9878(12), b=10.0008(12), c=13.2217(15)Å, α=80.674(2), β=72.158(2), γ=86.776(2)°, V=1240.5(3)Å³, Z=2, D_c=1.598 g/cm³, λ=0.71073Å, μ(MoKα)=1.127 mm^-1, F(000)=600, S=1.04, R=0.0905 and wR=0.3088 for 4805 observed reflections with I>2σ(I). It is a neutral complex. The distorted tetrahedral geometry of cadmium ion is coordinated by two nitrogen atoms of ligand and two chloride ions. The complex emits blue green luminescence with emission peaks at 480 nm in DMF solution.
- benzimidazole,
- cadmium complex,
- crystal structure,
- luminescence
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