Impact of the Metal Centre and Functionalization on the Mechanical Behaviour of MIL-53 Metal-Organic Frameworks
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- 作者：Pascal G. Yot ; Ke Yang ; Vincent Guillerm ; Florence Ragon ; Vladimir Dmitriev ; Paraskevas Parisiades ; Erik Elkaï ; m ; Thomas Devic ; Patricia Horcajada ; Christian Serre ; Norbert Stock ; John P. S. Mowat ; Paul A. Wright ; Gé ; rard Fé ; rey and Guillaume Maurin
- 刊名：European Journal of Inorganic Chemistry
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：2016
- 期：27
- 页码：4424-4429
- 全文大小：1272K
- ISSN：1099-0682c
文摘
An extended series of MIL-53(M)_X metal–organic frameworks (MIL = Materials of Institute Lavoisier; M = Al, Cr, Fe, Sc; X = Cl, CH3, NO2) have been systematically investiaged to explore the impact of the nature of both the metal centre and the functions grafted on to the organic linker on the mechanical behaviour of this family of highly flexible hybrid porous frameworks under the application of an external pressure of up to 3 GPa. The high-pressure X-ray diffraction measurements allowed the characterization of the pressure-induced phase transitions of the hydrated structures, the associated volume changes/pressure transitions, and their mechanical resilience through the determination of their bulk moduli.