A Redox-Innocent Uranium(IV)-Quinoid Metal-Organic Framework.

ABSTRACT: Quinoid-based ligands constitute the most common class of redox-active ligands used to construct electrically conductive and magnetic metal-organic frameworks (MOFs). Whereas this chemistry is intensively explored for transition-metal and lanthanide ions, any related actinide compound has not received attention. In particular, the MOF chemistry of actinide ions in the lower oxidation states is underexplored. We herein report the synthesis, and structural and physical property characterization of a uranium(IV) quinoid-based MOF, [U(Cl₂dhbq)₂(H₂O)₂]·4H₂O (1, Cl₂dhbq^2- = deprotonated 2,5-dichloro-3,6-dihydroxybenzoquinone). 1 is a rare example of a U(IV)-based coordination solid and the first material t

SUBMITTER: Refn VE 

PROVIDER: S-EPMC7045569 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature