From application of the qualitative Goodenough-Kanamori rules for superexchange interactions discussed by Anderson in 1963 to the ordered arrangement of Cr³⁺ and Cr²⁺ ions in monoclinic Cr₂F₅, proposed by Steinfink and Burns, it appears that this compound should be antiferromagnetic, with equal numbers of ferromagnetically coupled cations of both types in (011) planes and opposed spin directions in alternate planes.