Deng Hong, Qiu Yong-Cai, Li Ying-Hua, Liu Zhi-Hui, Zeng Rong-Hua, Zeller Matthias, Batten Stuart R
School of Chemistry & Environment, South China Normal University, Guangzhou, 510006, PR China.
Chem Commun (Camb). 2008 May 21(19):2239-41. doi: 10.1039/b800938d. Epub 2008 Mar 13.
The metal-organic framework [Cd15(5MT)18(OH)4(SO4)4] (5-MT = 5-methyl-1H-tetrazole) with an unprecedented Cd(3)(micro3-OH)(micro3-SO4) core and two kinds of tetrazole coordination modes was formed by self-assembly and in situ synthesis of the 5-MT tetrazole ligand; the structure exhibits an unusual 3(9) x 4(12) x 5(15) topological network and shows reversible shrinkage and expansion in a crystal-to-crystal dehydration/rehydration process.
通过5-甲基-1H-四唑（5-MT）四唑配体的自组装和原位合成，形成了具有前所未有的Cd(3)(μ3-OH)(μ3-SO4)核以及两种四唑配位模式的金属有机框架[Cd15(5MT)18(OH)4(SO4)4]；该结构呈现出不寻常的3(9)×4(12)×5(15)拓扑网络，并且在晶体到晶体的脱水/再水化过程中表现出可逆的收缩和膨胀。
