Pr2 Sr3 (B O3)4

B₄O₁₂Pr₂Sr₃

Kuznetsov, V.G.Moruga, L.G.Palkina, K.K.

Zhurnal Strukturnoi Khimii (Issue-No. from 1981) (1973) 14, 1053-1057

a=16.45Å   b=8.81Å   c=7.37Å

α=90°   β=90°   γ=90°