| 顺式双氯[1,2-双(苯基硫代)乙烷]合铂(Ⅱ)的合成和结构 |
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| 引用本文： | 王文珍 姚心侃 等. 顺式双氯[1,2-双(苯基硫代)乙烷]合铂(Ⅱ)的合成和结构[J]. 结构化学, 1990, 9(4): 305-308 |
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| 作者姓名： | 王文珍 姚心侃 等 |
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| 作者单位： | [1]南开大学化学系 [2]南开大学测试中心 |
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| 摘 要： | 标题化合物PhS(CH_2)_2SPhPtCl_2,由Pt(Ⅳ)通过不稳定中间产物直接合成。配合物晶体属单斜晶系,空间群C_(2h)~5-P2_1/c。晶胞参数:a=9.735(1),b=10.056(1),c=14.718(2),β=101.07(1)°,V=1554.6,D_c=2.19g/cm~3,Z=4。分子为单核顺式四配位螯合结构,用姜-台勒效应讨论了分子构型的畸变。
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| 关 键 词： | 顺式双氯[1 2－双（苯基硫代）乙烷]合铂 晶体结构 合成 铂配合物 分子结构 |
Synthesis And Crystal Structure of Cis-Dichloro-1,2-Bis (Phenylthio)Ethane Platinum (11) |
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| Abstract: | The complex PhS(CH2)2SPhPtCl2 was obtained from decomposition of the labile intermediate product containing Sn(Ⅱ) which was prepared by reaction of PC (Ⅳ) with ligand in the presence of SnCl2. Its crystal structure has been determined by X-ray diffraction. The crystal is monoclinic,space group P21/c with cell dimensions a = 9. 735(1) ,b=10. 056(1) ,c=14. 718(2) A ,β=101. 07(1)°, V=1554. 6A3,Dc=2. 19g/cm3,Z = 4,μ=97. 1cm-1.The two sulfur atoms of ligand PhS(CH2)2SPh is coordinated with platinum (Ⅱ) to form a mononuclear cis-chelated complex. The deformation of molecule configuration was elucidated with the view point of Jahn-Teller effect. |
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