Guest-induced conformational change of 2,5,7,8,9,10-Hexachloro-1,3,4,6-tetrakis-(4-methoxy-phenylsulfanyl)-fluoranthene via CH⋯π, CH⋯Cl and π⋯π interaction
作者:Shun-Liu Deng、Fei-Fei Zhong、Hua Liang、Rong-Bin Huang、Lan-Sun Zheng
DOI:10.1016/j.molstruc.2007.05.003
日期:2008.3
Abstract The title host molecule exhibits remarkable conformational flexibility in its crystalline inclusion clathrates. The alternation in molecular packing modes of this flexible host molecule, between the cyclohexane and benzene clathrates, corresponds to the sizes and shapes of the guests and the weak molecular forces between the host and the guest. The crystals of cyclohexane clathrate are triclinic
摘要 标题主体分子在其结晶包合物包合物中表现出显着的构象灵活性。这种柔性主体分子在环己烷和苯包合物之间的分子堆积模式的变化对应于客体的大小和形状以及主体和客体之间的弱分子力。环己烷包合物晶体为三斜晶系,空间群 P 1¯,a = 10.3996(10), b = 11.1750(11), c = 21.694(2) A, α = 103.628(2)°, β = 94.885(2) °, γ = 92.910(2)°, V = 2434.8(4) A3 and Z = 2. 苯包合物晶体为单斜晶系,空间群 P2(1)/c, a = 10.774(3), b = 10.845( 3), c = 41.063(11) A, β = 96.497(5)°, V = 4768(2) A3 和 Z = 4。