Citation: Er Rakho, L; Michel, C; Raveau, B (1988). La~8-x~ Sr~x~ Cu~8~ O~20~: An Oxygen-Deficient Perovskite Built of Cu O~6~, Cu O~5~, and Cu O~4~ Polyhedra. Journal of Solid State Chemistry, 73, pp. 514-519.
Formula: Cu8 La6.4 O20 Sr1.6
Chemical name:Lanthanum strontium copper oxide (6.4/1.6/8/20)