Royal Society of Chemistry, Physical Chemistry Chemical Physics, 17(17), p. 11586-11592, 2015
DOI: 10.1039/c5cp01307k
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Thermally densified UiO-66(Hf) shows the strongest reported isotropic negative thermal expansion (NTE) in a metal–organic framework. Incorporation of defects allows for tuning of the magnitude of both the densification and the NTE.