【Abstract】 The title compound C 13 H 9ClN 2(M=228.67) was prepared,and its single crystal was obtained.The crystal belongs to orthorhombic system,space group Pbca with cell parameters:a=0.70567(8),b=0.9978(2),c= 3.2464(4)nm ,V=2.2858(6)nm 3,Z=8,Dc=1.329kg/dm 3,F(000)=944,μ=0.305mm -1 .2377 independent reflections were collected,in which 1214[I>2σ(I)] reflections that could be observed were used for the structural analysis.The final refinement converged to R=0.0421,wR=0.0999,(Δ/σ) max =0.001,S=0.833.The dicyclic ring of benzimidazole and chlorobenzene ring formed a propeller configuration in the compound.更多还原