具有S…S、S…Cl作用的一维链状有机锡化合物氯代二苄基锡哌啶荒酸酯的合成、表征及晶体结构 |
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作者姓名: | 尹汉东 王传华 马春林 王勇 |
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作者单位: | 聊城大学化学系,聊城 252059,聊城大学化学系,聊城 252059,聊城大学化学系,聊城 252059,聊城大学化学系,聊城 252059 |
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基金项目: | 国家自然科学基金资助项目(No.20271025),教育部骨干教师基金资助项目(No.)和山东省自然科学基金资助项目(No.Z2001802). |
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摘 要: | The chlorodibenzyltin dithiopiperidylcarbamate was synthesized by the reaction of dibenzyltin dichloride with dithiopiperidylcarbamate and was characterized by elemental analysis, IR and 1H NMR. The crystal structure was determined by X-ray single crystal diffraction. The crystallographic data are as follows: monoclinic, space group P21, a=0.63464(13)nm, b=1.9110(4)nm, c=0.87367(17)nm, β=97.67(3)°, Z=2, V=1.0501(4)nm3,Dc=1.571g·cm-3, μ=1.546mm-1, F(000)=500, R=0.0209, wR=0.0381 [I≥ 2σ(I)]. The str- uctures consist of discrete molecules containing five-coordinate tin atoms in a seriously distorted trigonal bipyramidal configuration. The molecules are packed in the unit cell in one-dimensional chain complex through a weak inter-action between the chlorine atom, the sulfur atom and one of the other sulfurs of an adjacent molecule. CCDC: 180034.
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关 键 词: | 二苄基锡衍生物 哌啶荒酸 合成 晶体结构 |
修稿时间: | 2002-11-20 |
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