［Cu_2（C_6H_5COO）_4（C_3H_4N_2S）_2］的合成、晶体结

Synthesis, Crystal Structure and Characterization of [Cu_2(C_6H_5COO)_4 (C_3H_4N_2S)_2]

在２－氨基噻唑存在下，利用铜粉和过氧化苯甲酰的氧比加成反应，在丙酮中合成了双核铜（Ⅱ）配合物［Ｃｕ_２（Ｃ_６Ｈ_５ＣＯＯ）_４（Ｃ_３Ｈ_４Ｎ_２Ｓ）２］．晶体属单斜晶系，Ｐ２１／ｎ空间群，晶胞参数：ａ＝１．０６８５（１）ｎｍ，ｂ＝１．９０２８（６）ｎｍ，ｃ＝１．７０４６（９）ｎｍ；α＝γ＝９０°，β＝９６．４９（３）°，Ｖ＝３．４４３（４）ｎｍ~３，Ｚ＝４．Ｆ（０００）＝８２４，Ｄｃ＝１．５５５８ｇ／ｃｍ~３，μ＝１４．０７８ｃｍ^（－１），最终偏离因子Ｒ＝０．０４８２１，Ｒｗ＝０．０５３１４．通过元素分析、ＩＲ、ＴＧ、Ｘ射线粉末衍射表征了配合物的结构．

The metallic copper powder was oxidized by dibenzoyl peroxide in the presence of 2-aminothiazol in acetone resulting in the copper (Ⅱ) complex [Cu_2 (C_6H_5COO)_4(C_3H_4N_2S)_2].Crystal of the complex belongs to monoclinic, space group P2(1/n),with the crystal cell parameters:a = 1.0685 (1)nm, b=1. 9028(6)nm, c=1. 7046 (9) nm:α= γ=90°, β=96. 49(3)°, V= 3.443(4) nm￣3, Z=4,F(000)=824, Dc=1.5558g/cm￣3 μ=14. 078cm￣(-1) , R=0.04821.Rw= 0. 05314.The complex was also characterized by elementary analy ses, IR, X-ray powder diffraction, and TG.