(Pb.917 Nb.083)4 (P O4)3

Nb_0.332O₁₂P₃Pb_3.668

Kanishcheva, A.S.Kargin, V.F.Mikhailov, Yu.N.Kargin, Yu.F.Skorikov, V.M.

Izvestiya Akademii Nauk SSSR, Neorganicheskie Materialy (1988) 24, 994-997

a=10.396Å   b=10.396Å   c=10.396Å

α=90°   β=90°   γ=90°