Citation: Zachariasen, W.H. (1949). Crystal chemical studies of the 5f-series of elements. XII. New compounds representing known structure types. Acta Crystallographica (1,1948-23,1967), 2, pp. 388-390.
Formula: Ac2 O3
Chemical name: Actinium oxide
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ac2 O3 (Ac2 O3)
Multiplicity: 1
Coordination sequences: