What is a MOF?

A MOF is an infinite network of metal ions or metal ion clusters bridged by organic linkers into a porous structure. As could be expected, the range of potential structures encompassed by this area is vast as different structures and properties can be obtained not only by the choice of metal and linker but also by the connectivity of the structure (different pore sizes and shapes) and what fills the pores. A key feature of MOFs is that they are crystalline (ordered) so X-ray diffraction experiments can be performed to give exact structural information and insights to designing/improving the material.

What can a MOF do?

A MOF, in principle, could do anything. Consider coupling the structural diversity of coordination chemistry with the topological variation of solid state chemistry. MOFs can range from unstable to water vapour to stable in boiling water. Most research in MOFs has focussed on gas storage and gas separations but the range of research encompasses magnetic materials, catalysis, electronic/ ionic conductors and even medical applications. Our main interests are in MOFs for CO2 capture, MOFs for natural gas storage and MOFs as proton conducting membranes in hydrogen fuel cells. Have a look at the research page for more details on projects.