Effect of the nature of the metal on the breathing steps in MOFs with dynamic frameworks
Effect of the nature of the metal on the breathing steps in MOFs with dynamic frameworks
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DOI：
10.1039/b809419e
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发表时间：
2008-01-01
影响因子：
4.9
通讯作者：
Fereya, Gerard
中科院分区：
文献类型：
--
作者：
Millange, Franck;Guillou, Nathalie;Fereya, Gerard
纳米多孔对苯二甲酸铁（III） MIL-53的热行为与其铬和铝类似物形成鲜明对比，后者在脱水过程中表现出细胞膨胀；对于铁，可逆脱水是通过结构的演化发生的，在423 K以上，由一个高度扭曲的亚稳无水相变成一个更规则的相，其中孔隙体积保持近似恒定。
The thermal behaviour of the nanoporous iron(III) terephthalate MIL-53 is in stark contrast to its chromium and aluminium analogues which show an expansion of the cell during dehydration; with iron, reversible dehydration occurs via evolution of the structure through a highly distorted metastable anhydrous phase to a more regular phase above 423 K in which pore volume remains approximately constant.