Citation: Song Gongbao; Liang Jingkui; Yang Lintao; Liu, F.S.; Rao Guanghui (2003). Subsolidus phase relations of the constant copper oxide content (50mol%) section in the (Pr O11/6) - (Ba O) - (Ca O) - (Cu O) system at 950 C. Journal of Alloys Compd., 360, pp. 316-321.
Formula: Ba1.8 Ca0.2 Cu3 O7.1 Pr
Chemical name:(Pr0.8 Ca0.2) (Ba1.8 Pr0.2) Cu3 O7.1