Gear-like array of (H_2O)_(12) as building blocks in one-dimensional supramolecular assembly
像齿轮的数组(H2O ) 12 作为在一个维的超分子的汇编的积木作者机构:College of Chemistry Liaoning University Shenyang 110036 China
出 版 物:《Chinese Chemical Letters》 (中国化学快报(英文版))
年 卷 期:2007年第18卷第11期
页 面:1389-1391页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学]
基 金:supported by the Natural Science Foundation of Education Bureau of Liaoning Province China(No.05L159)
主 题:Co(Ⅱ) complex N-Salicylidene-2-iminoethanol Hydrogen bond Water cluster One-dimensional chain Supramolecular chemistry
摘 要:The preparation and crystal structure of complex Co(Hsae)2·2H2O (1, H2sae = N-salicylidene-2-iminoethanol) are reported. X- ray analysis revealed that every six Co(Hsae)2 forms a cyclic chip and every 12 water forms a novel gear-like cluster. Acting as building blocks, the gear-like water cluster and complex chip are connected in A-B fashion and extend into one-dimensional supramolecular chain. Hydrogen bond is the primary bridging force in the formation of supramolecular framework.