Wu Tao, Yi Bi-Hua, Li Dan
Department of Chemistry, Shantou University, Guangdong 515063, P. R. China.
Inorg Chem. 2005 Jun 13;44(12):4130-2. doi: 10.1021/ic050063o.
The hydro/solvothermal reactions of Cu(I)/Cu(II) salt, NaN(3), and acetonitrile in water or methanol yield two noninterpenetrated supramolecular networks containing 1D hexagonal and square nanochannels, {[Cu(Mtta)]x0.17H(2)O}(n )(1) and its pseudopolymorph Cu(Mtta) (2) (Mtta = 5-methyl tetrazolate), involving ligand in-situ formation by cycloaddition of nitriles and azides. The copper(I) centers in both complexes are all bridged by Mtta ligands, forming the different shapes of the cavity. (1) exhibits an unprecedented uniform (8, 3) topological metal network, whereas (2) is a 3-connected (8(2)10) metal net.
铜(I)/铜(II)盐、叠氮化钠和乙腈在水或甲醇中的水热/溶剂热反应产生了两个非互穿的超分子网络,它们包含一维六边形和方形纳米通道,即{[Cu(Mtta)]x0.17H₂O}ₙ (1)及其假多晶型物[Cu(Mtta)]ₙ (2)(Mtta = 5-甲基四唑),这涉及通过腈和叠氮化物的环加成原位形成配体。两种配合物中的铜(I)中心均由Mtta配体桥连,形成不同形状的空腔。(1)呈现出前所未有的均匀(8, 3)拓扑金属网络,而(2)是一个3-连接的(8₂10)金属网。