Abstract:Intentionally disordered metal–organic frameworks (MOFs) display rich functional behaviour. However, the characterisation of their atomic structures remains incredibly challenging. X-ray pair distribution function techniques have been pivotal in determining their average local structure but are largely insensitive to spatial variations in the structure. Fe-BTC is a nanocomposite MOF, known for its catalytic properties, comprising crystalline nanoparticles and an amorphous matrix. Here, we use scanning electron… Show more
“…In addition, scanning electron diffraction (SED) can also be a powerful tool to characterise the regions of crystallinity/non-crystallinity in a MOF composite sample. 58,60,106 At the moment, predicting the band structure of amorphous MOFs is a challenging task due to the disordered nature and large unit cell of these materials. The introduction of amorphous MOF composites further complicates computational calculations.…”
Metal-organic frameworks (MOFs) are porous materials comprised of metal nodes and organic linkers, which feature highly tunable structures and compositions that can be tailored for energy storage applications. While MOFs...
“…In addition, scanning electron diffraction (SED) can also be a powerful tool to characterise the regions of crystallinity/non-crystallinity in a MOF composite sample. 58,60,106 At the moment, predicting the band structure of amorphous MOFs is a challenging task due to the disordered nature and large unit cell of these materials. The introduction of amorphous MOF composites further complicates computational calculations.…”
Metal-organic frameworks (MOFs) are porous materials comprised of metal nodes and organic linkers, which feature highly tunable structures and compositions that can be tailored for energy storage applications. While MOFs...
“…2 Diffraction methods, which are widely used for the structural resolution of the crystalline phases, only offer indirect information about the structure of amorphous MOFs. 3,4…”
The detailed understanding of the microscopic structure of amorphous phases of metal-organic frameworks (MOFs) remains a widely open question: characterization of these systems is very difficult, both from the experimental...
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