Department of Materials Science and Metallurgy, University of Cambridge, Pembroke St., Cambridge CB2 3QZ, UK.
Dalton Trans. 2012 Apr 14;41(14):3949-52. doi: 10.1039/c2dt12300b. Epub 2012 Feb 2.
We report the mechanical properties of four isostructural metal-organic frameworks (MOFs) that adopt the ABX(3) perovskite topology: [(CH(3))(2)NH(2)]M(HCOO)(3), where M = divalent Mn, Co, Ni, and Zn. Their Young's moduli were measured via single-crystal nanoindentation. We show that the mechanical stability of such isostructural frameworks with octahedral coordination increases with greater ligand field stabilization energy (LFSE).
我们报告了四种采用 ABX(3)钙钛矿拓扑结构的同构金属有机骨架（MOFs）的力学性能：[(CH(3))(2)NH(2)]M(HCOO)(3)，其中 M = 二价 Mn、Co、Ni 和 Zn。通过单晶纳米压痕法测量了它们的杨氏模量。我们表明，具有八面体配位的这种同构骨架的力学稳定性随着配体场稳定化能（LFSE）的增加而增加。
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