CORC  > 北京大学  > 化学与分子工程学院
过硫代碳酸配体[CS4]2-生成的新方法[Me4N]n[Cu(CS4)]n(I)和[Me4N]4[Cu4(CS4)4](Ⅱ)的合成与晶体结构; A New Way to Formation of Perthiocarbonate Ligand Synthesis and Crystal Structures of [Me4N]n[Cu(CS4)]n(Ⅰ)and [Me4N]4[Cu4(CS4)4](Ⅱ)
汤卡罗 ; 金祥林 ; 龙耀玲 ; 崔澎 ; 唐有祺
刊名高等学校化学学报
2001
关键词过硫代碳酸 四核铜簇合物 二维层状聚合物 晶体结构 perthiocarbonate tetranuclear copper cluster anion two-dimensional layer polymer crystal structure
DOI10.3321/j.issn:0251-0790.2001.05.002
英文摘要用硒酚铜簇合物和硫酚铜簇合物[Me4N]2[Cu4(EPh)6](E=Se和S)与CS2及少量S反应,分别获得了以过硫代碳酸根[CS4]2-为配体的[Me4N]n[Cu(CS4)]n(Ⅰ)和[Me4N]4[Cu4(CS4)4](Ⅱ). 并用X射线单晶衍射法测定了它们的晶体结构. Ⅰ为二维层状聚合物,Ⅱ为四核铜簇阴离子化合物. 并对[CS4]2-形成的机理作了讨论.; The solutions of tetranuclear copper cluster anionic complexes [Me4N]2[Cu4(SePh)6] or [Me4N]2[Cu4(SPh)6] in DMF or CH3CN reacted with CS2 in the presence of a small amount of S. From the resulting solutions brown-black block-shaped crystals Ⅰ or brown-red block-shaped crystals Ⅱ were formed, respectively. Crystal data: (Ⅰ) orthorhombic, space group Pbca, a=1.138 5(4) nm, b=1.668 3(4) nm, c=1.092 1(2) nm, V=2.074 2(9) nm3. μ=2.846 mm-1, F(000)=1 136 e, Dc=1.777 g/cm3, for Z=8, R=0.054 4 for 1 821 observed reflections; (Ⅱ) tetragonal, space group P421c, a=1.395 2(2) nm, b=1.395 2(2) nm, c=1.135 0(2) nm, V=2.209 4(6) nm3. μ=2.677 mm-1, F(000)=1 136e, Dc=1.671 g/cm3, for Z=8, R=0.064 5 for 1 114 observed reflections.The X-ray crystal structure determination indicated that the molecule of the complex Ⅰ consists of a polymeric anion [Cu2(CS4)2]2-n and cations [Me4N]+. In the polymeric anion, the repeated unit is a dinuclear copper complex [Cu2(CS4)2]2-, which links to four surrounding aggregations through sulfur bridges to form a two-dimensional layer structure. The cations [Me4N]+ locate between the layers. The molecule of complex Ⅱ consists of a tetranuclear copper cluster anion with four perthiocarbonate ligands [Cu4(CS4)4]4- and four cations [Me4N]+. The four copper atoms form a tetrahedron. One of the sulfur atoms in each CS2-4 ligand forms the sulfur bridge with two Cu atoms while the other is coordinated to only one copper.; 国家自然科学基金; SCI(E); 中文核心期刊要目总览(PKU); 中国科学引文数据库(CSCD); 0; 5; 717-721; 22
语种中文
内容类型期刊论文
源URL[http://ir.pku.edu.cn/handle/20.500.11897/313248]  
专题化学与分子工程学院
推荐引用方式
GB/T 7714
汤卡罗,金祥林,龙耀玲,等. 过硫代碳酸配体[CS4]2-生成的新方法[Me4N]n[Cu(CS4)]n(I)和[Me4N]4[Cu4(CS4)4](Ⅱ)的合成与晶体结构, A New Way to Formation of Perthiocarbonate Ligand Synthesis and Crystal Structures of [Me4N]n[Cu(CS4)]n(Ⅰ)and [Me4N]4[Cu4(CS4)4](Ⅱ)[J]. 高等学校化学学报,2001.
APA 汤卡罗,金祥林,龙耀玲,崔澎,&唐有祺.(2001).过硫代碳酸配体[CS4]2-生成的新方法[Me4N]n[Cu(CS4)]n(I)和[Me4N]4[Cu4(CS4)4](Ⅱ)的合成与晶体结构.高等学校化学学报.
MLA 汤卡罗,et al."过硫代碳酸配体[CS4]2-生成的新方法[Me4N]n[Cu(CS4)]n(I)和[Me4N]4[Cu4(CS4)4](Ⅱ)的合成与晶体结构".高等学校化学学报 (2001).
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace