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利用二苄基二氯化锡和哌嗪单荒酸盐反应 ,合成了氯代二苄基锡哌嗪单荒酸酯 .通过元素分析、红外光谱和核磁共振氢谱对其结构进行了表征 ,并用X射线单晶衍射测定了晶体结构 .该化合物属于单斜晶系 ,空间群为P2 1 ,a =0 .6 36 35 (10 )nm ,b =1.6 16 7(3)nm ,c=0 .876 4 1(14 )nm ,β =95 .6 73(2 )° ,Z =2 ,V =1.0 5 94 (3)nm3,Dc=1.5 6 0g cm3,μ =1.5 34mm- 1 ,F(0 0 0 ) =5 0 0 ,R =0 .0 2 77,wR =0 .0 70 6 [I≥ 2σ(I) ].化合物中 ,锡原子呈五配位畸变三角双锥构型 .分子间通过S…S和S…Cl近距作用 ,形成一维链状结构 .
The dibenzyl tin piperazine monochromate was synthesized by the reaction of dibenzyltin dichloride and piperazine monosterate.The structure was characterized by elemental analysis, IR and 1H-NMR, And the crystal structure was determined by X-ray single crystal diffraction. The compound belongs to the monoclinic system with space group P2 1, a = 0.636 35 (10) nm, b = 1.6 16 7 (3) nm, c = 0 .876 4 1 (14) nm, β = 95 .6 73 (2) °, Z = 2, V = 1.0 5 94 (3) nm3, Dc = 1.56 0 g cm3, μ = 1.5 34 mm-1, F 0 0 0) = 5 0 0, R = 0 .0 2 77, wR = 0 .0 70 6 [I ≥ 2σ (I)] .In the compound, the tin atom is in pentagonal- Through the close interaction between S ... S and S ... Cl, a one-dimensional chain structure is formed.