Synthesis of Novel Binuclear Samarium Thiolate Complexes [（THF）3I2Sm（μ-SAr）]2 （Ar=Ph, 4-Me2NC6H4） and Crystal Structure of [（THF）3I2Sm（μ-S-4-Me2NC6H4）]2

在有 ArSSAr 的 THF 的 SmI2 的反应生产了二 binuclear 钐 thiolate 建筑群[(THF )3I2- Sm (-SAr)]2 [Ar=Ph (1 ) ， 4-Me2NC6H4 (2 )] 在高收益。2 的结构被单个水晶 X 光检查晶体学描绘。2 的水晶与空格组和 a=0.95705 (13 ) 一起属于三斜晶系的系统 nm， b=1.22287 (14 ) nm， c=1.26450 (14 ) nm， =64.194 (11 )??匭 吗？？v？？

Reactions of SmI2 in THF with ArSSAr produced two binuclear samarium thiolate complexes [（THF）3I2- Sm（μ-SAr）]2 [Ar=Ph （1）, 4-Me2NC6H4 （2）] in high yields. The structure of 2 was characterized by single crystal X-ray crystallography. The crystal of 2 belongs to the triclinic system with space group P 1 and a=0.95705（13） nm, b= 1.22287（14） nm, c= 1.26450（14） nm, a=64.194（11）°, B=78.491（13）°, y=76.176（12）°, V= 1.2860（3） nm^3, Z= 1,μ=4.783 mm^-1, Dc= 1.964 Mg/m^3, M= 1521.19, S= 1.046, R1=0.0358, wR2=0.0910. X-ray analysis revealed that 2 is a thiolate-bridged dimer in which each Sm atom adopts a distorted pentagonal bipyramidal coordi- nation geometry.