Curium(IV) fluoride is an inorganic chemical compound, a salt of curium and fluorine with the chemical formula .
It is reported that the compound can be prepared by fluorination of with elemental fluorine at 400 ðC.
The compound forms brownish-tan solid composed of Cm<sup>4+</sup> and F<sup>âÂÂ</sup> ions. It has a monoclinic crystal structure of the space group C<sub>2/c</sub> (No. 15), and lattice parameters a = 1250 pm, b = 1049 pm, and c = 818 pm. It has the same crystal structure as that of .