title: Molecular chairs, zippers, zigzag and helical chains: chemical enumeration of supramolecular isomerism based on a predesigned metal-organic building-block.
abstract: A predesigned metal-organic building-block [Cu(I)(2-pytz)](2-Hpytz = 3,5-di-2-pyridyl-1,2,4-triazole) has been successfully used to synthesize four genuine supramolecular isomers.
authors.affiliation: School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou, 510275, China.
authors.forename: Jie-Peng
authors.initials: JP
authors.lastname: Zhang
authors.forename: Yan-Yong
authors.initials: YY
authors.lastname: Lin
authors.forename: Xiao-Chun
authors.initials: XC
authors.lastname: Huang
authors.forename: Xiao-Ming
authors.initials: XM
authors.lastname: Chen