Σ-Dibarium Diphosphate

Ba₂O₇P₂

ElBelghitti, A. A.Elmarzouki, A.Boukhari, A.Holt, E. M.

Acta Crystallographica Section C (1995) 51, 8 1478-1480

a=9.415(1)Å   b=9.415(1)Å   c=7.078(1)Å

α=90.0°   β=90.0°   γ=120.0°