Ca9 Fe (P O4)7

Ca₉FeO₂₈P₇

Lazoryak, B.I.Morozov, V.A.Belik, A.A.Mitberg, E.B.Lebedev, O.I.Stefanovich, S.Yu.Grebenev, V.V.Leonidov, I.A.Davydov, S.A.van Tendeloo, G.

Solid State Sciences (2004) 6, 185-195

a=10.3878Å   b=10.3878Å   c=37.8386Å

α=90°   β=90°   γ=120°