Extensive research of conductivity in the fluorite-like KLn4Mo3O15F (Ln = La, Pr, Nd) rare earth molybdates: theoretical and experimental data

K x Ln 5− x Mo 3 O 16− y F y (Ln = La, Pr, Nd) compositions were first synthesized. The conductive properties have been widely studied using a combination of theoretical and experimental approaches. The total conductivity reaches ∼10 −2 S cm −1 at 800 °C.