反式—[(μ—Cl)_2Pd_2(DEHSO)_2Cl_2]配合物的合成及其结构

SYNTHESIS AND STRUCTURE OF COMPLEX OF TRANS-[(μ-Cl)_2Pd_2(DEHSO)_2Cl_2]

用萃取法合成反式-[(μ-Cl)_2Pd_2(DEHSO)_2Cl_2](DEHSO系二(2-乙基已基)亚砜的简写),对配合物进行了组成分析、摩尔电导、差热-热重、紫外、红外测试,并经X射线单晶结构分析,确定了配合物的晶体和分子结构。

The complex trans -[Pd2(DEHSO)2Cl4] (DEHSO-di(2-ethylhexyl sulfoxide) has been prepared by extraction method and characterized by elemental analysis, molar conductance, differentialthermal and thermogravimetric analysis as well as UV and IR spectra. It is a dinuclear complex, space group P21 / c, a= 13.029(5)A, b=13.365(5)A , c=13.008(2)A, β=102.55(2)° ,K= 2211(1)A3, Z = 2, Dc=1.316g- cm-3, bond lengths of Pd-S and Pd-Cl, distance of Pd-Pd, bond angles of Cl-Pd-Cl and Cl-Pd-S have been determined by four-circle X-ray diffractometer.