An Isoreticular Series of Zinc(II) Metal–Organic Frameworks Derived from Terpyridylcarboxylate Ligands
作者:David C. Young、Hui Yang、Shane G. Telfer、Paul E. Kruger
DOI:10.1021/acs.inorgchem.7b01632
日期:2017.10.16
4′-substituted 2,2′:6′,2″-terpyridine-4,4″-dicarboxylate ligand. Each framework adopts an interpenetrated zeolitic gismondine (gis-c) topology and possesses one-dimensional square channels with ca. 9.0 Å apertures running down the crystallographic c axis. Gas adsorption measurements with N2, H2, CH4, and CO2 confirm their permanent porosity. The ligand functional groups, which include phenyl, 2-tolyl, 4-chlorophenyl
合成了[Zn L ]形式的七个微孔金属-有机骨架的等孔网络家族,其中L是4'-取代的2,2':6',2”-叔吡啶-4,4”-二羧酸酯配体。每个框架均采用互穿的沸石吉斯蒙丁(gis-c)拓扑结构,并具有约一维的方通道。9.0Å孔沿晶体学c轴延伸。使用N 2,H 2,CH 4和CO 2进行气体吸附测量确认其永久孔隙率。包括苯基,2-甲苯基,4-氯苯基,4-硝基苯基,2-噻吩基,3-噻吩基和4-吡啶基在内的配体官能团排列在通道壁上并调节这些材料的气体吸附性能。