Citation: Pshirkov, J S; Kazakov, S M; Bougerol-Chaillout, C; Bordet, P; Capponi, J J; Putilin, S N; Antipov, E V (1999). A new layered bismuthate (Sr,K)3 Bi2 O7: synthesis and crystal structure. Journal of Solid State Chemistry, 144, pp. 405-408.
Formula: Bi2 K1.4 O7 Sr1.6
Chemical name:Strontium potassium dibismuthate (1.6/1.4/1)