Copper(I) and Silver(I) 2-Methylimidazolates: Extended Isomerism, Isomerization, and Host–Guest Properties
作者:Yu Wang、Chun-Ting He、Yi-Jiang Liu、Tian-Qi Zhao、Xiao-Min Lu、Wei-Xiong Zhang、Jie-Peng Zhang、Xiao-Ming Chen
DOI:10.1021/ic300083k
日期:2012.4.16
metal 2-methylimidazolate supramolecular isomers [M(mim)] (1, M = Cu; 2, M = Ag) were investigated in detail. In addition to the known isomers, namely, zigzag chains [Cu(mim)] (1a) and [Ag(mim)] (2a), molecular octagon [Cu8(mim)8]·C6H6 (1b), decagon [Cu10(mim)10]·C8H10 (1c), helical chain [Ag4(mim)4]·C6H6 (2b), and S-shaped chain [Ag4(mim)4]·C8H10 (2c), two new structures including a polyrotaxane [C
详细研究了单价造币金属2-甲基咪唑化物超分子异构体[M(mim)](1,M = Cu; 2,M = Ag)的合成,结构和性质。除了已知的异构体,即之字形链[Cu(mim)](1a)和[Ag(mim)](2a),分子八边形[Cu 8(mim)8 ]·C 6 H 6(1b),十边形[Cu 10(mim)10 ]·C 8 H 10(1c),螺旋链[Ag 4(mim)4 ]·C 6 H 6(2b)和S形链[Ag 4(mim)4 ]·C 8 H 10(2c),两个新结构包括聚轮烷[Cu 10(mim)10 ]·[Cu(mim)](1d,C 2 /米,一个= 14.452(4),b = 27.712(7),C ^ = 11.427(3),β= 125.899(4)°,V = 3707(2)埃3)和一个新的八边形[ Ag 8(mim)8 ]·Me 2 CO(2d,C 2 / c,a= 21.852(3),b=