Ca (P O3)2

CaO₆P₂

Rothammel, W.Burzlaff, H.Specht, R.

Acta Crystallographica C (39,1983-) (1989) 45, 551-553

a=16.96Å   b=7.7144Å   c=6.9963Å

α=90°   β=90.394°   γ=90°