...
首页> 外文期刊>Zeitschrift fur Anorganische und Allgemeine Chemie >Crystal structure and vibrational spectrum of (H2NPPh3)(2)[SnCl6]center dot 2CH(3)CN
【24h】

Crystal structure and vibrational spectrum of (H2NPPh3)(2)[SnCl6]center dot 2CH(3)CN

机译:(H2NPPh3)(2)[SnCl6]中心点2CH(3)CN的晶体结构和振动光谱

获取原文
获取原文并翻译 | 示例
           

摘要

Single crystals of (H2NPPh3)(2)[SnCl6]center dot 2CH(3)CN (1) were obtained by oxidative addition of tin(II) chloride with N-chlorotriphenylphosphanimine in acetonitrile in the presence of water. I is characterized by IR and Raman spectroscopy as well as by a single crystal structure determination: Space group PI, Z = 2, lattice dimensions at 193 K: a = 1029.6(1), b = 1441.0(2), c = 1446.1(2) pm, alpha = 90.91(1)degrees, beta = 92.21(1)degrees, gamma = 92.98(1)degrees, R-1 = 0.0332.1 forms an ionic structure with two different site positions of the [SnCl6](2-) ions. One of them is surrounded by four N-hydrogen atoms of four (H2NPPh3)(+) ions, four CH3CN molecules form N-(HN)-N-...-equivalent to C-CH3 Contacts with the other four N-hydrogen atoms of the cations. Thus, 1 can be written as [(H2NPPh3)(4)(CH3CN)(4)(SnCl6)](2+) [SnCl6](2-).
机译:(H2NPPh3)(2)[SnCl6]中心点2CH(3)CN(1)的单晶是通过在水存在下于乙腈中将氯化锡(II)与N-氯代三苯基膦酰氨基胺氧化加成而获得的。 I的特征在于红外光谱和拉曼光谱以及单晶结构测定:空间群PI,Z = 2,在193 K时的晶格尺寸:a = 1029.6(1),b = 1441.0(2),c = 1446.1( 2)pm,α= 90.91(1)度,beta = 92.21(1)度,γ= 92.98(1)度,R-1 = 0.0332.1形成具有[SnCl6](2个不同位点位置)的离子结构2-离子。其中一个被四个(H2NPPh3)(+)离子的四个N氢原子包围,四个CH3CN分子形成N-(HN)-N -...-等效于C-CH3与另外四个N-氢接触阳离子的原子。因此,1可以写为[(H2NPPh3)(4)(CH3CN)(4)(SnCl6)](2+)[SnCl6](2-)。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号