羰基三核钌簇Ru_3（CO）_9（C_6H_5）_2N_2HCS的合成和晶体结构

Abstract

本文根道了ru_3（CO）_9（C_6H_5）_2n_2HCS的合成及晶体结构，晶体属单斜晶系，空间群P2_1/M，晶胞参数A＝9.604（2），b＝14.279（5），C＝9.986（1），β＝103.45（1）°，V＝1331.9，M_r＝782.61，z＝2，d_X＝1.951g/CM-3，μ（MOkα）＝17.73CM-（-1），f（000）＝754，r＝0.038.（C_6H_5）_2n_2HCS通过n和S原子与3个钌原子成螯合配位，另外还有九个羰基与之配位。整个分子具有C_S对称性。

The synthesis and structure of Ru_3(CO)_9(C_6H_5)_2N_2HCS are reported here.The crystal is monoclinic,space group P2_1/m with a=9.604 ( 2 ),b=14.279(5),c=9.986(1).β=103.45(1)°,V=1331.9A￣3,Z=2,D_x=1.951 g/cm￣3,μ(MoKα)=17.73 cm￣(-1),F(000)=754,R=0.038.A group(C_6H_5)_2N_2HCS chelately coordinated with trinuclear Ru atoms and there are nine carbonyls in the Ru_3 cluster.The molecular geometry has C_S symmetry and organic ligand coordinated to trinuclear Ru cluster via N and μ_2-S atoms.The coordination sphere of each Ru atom can be considered as a distorted octahedron.