期刊
CRYSTENGCOMM
卷 15, 期 45, 页码 9663-9671出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c3ce41244j
关键词
-
资金
- Australian Research Council [FT100100400, FT0991910]
- Science and Industry Endowment Fund
- Australian Research Council [FT100100400, FT0991910] Funding Source: Australian Research Council
Here we report two new flexible MOFs based on a bis-pyrazolylmethane 'hinged' link design that favours the formation of two distinct structural nodes within the resulting 2-D and 3-D structures. The less sterically demanding ligand H(2)bcppm affords a 2-D layered MOF, {Cu-2[Cu-II(NO3)(2)(bcppm)(2)](DMF)(2)}center dot 2DMF (1), constructed from copper(II) paddlewheel and mononuclear octahedral copper(II) nodes. The use of a more sterically encumbered tetramethyl analogue H(2)bcpdmpm induces a dramatic twisting of the ligand backbone that yields a 3-D MOF{Cu-4[Cu-I(bcpdmpm)(2)](2)(EtOH)(2)(H2O)(2)}(NO3)(2)center dot 12DMF (2) formed from a very similar mix of nodes, specifically copper(II) paddlewheel clusters and mononuclear tetrahedrally coordinated copper(I) centres. Herein we describe the crystal structures, solid-state flexibility, and gas adsorption properties of both materials.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据