Citation: Bertaut, E F; Blum, P; Sagnieres, A (1959). Structure du ferrite bicalcique et de la brownmillerite. Acta Crystallographica (1,1948-23,1967), 12, pp. 149-159.
Formula: Ca2 Fe2 O5
Chemical name: Diiron(III) dicalcium oxide
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Fe8 O20 (Fe2 O5)
Multiplicity: 1
Coordination sequences: