Citation: Bezzenberger, R.; Schoellhorn, R. (1993). Electrochemical synthesis of perovskite type oxobismuthates (III/V) from hydroxide melts. European Journal of Solid State Inorganic Chemistry, 30, pp. 435-445.
Formula: Ba0.73 Bi0.63 Er0.39 K0.25 O3
Chemical name:(K0.25 Ba0.73 Er0.02) (Er0.37 Bi0.63) O3