Citation: Isobe, M.; Marumo, F.; Iwai, S.I.; Kimura, M. (1975). Calcium tetratantalate. Acta Crystallographica B (24,1968-38,1982), 31, pp. 908-910.
Formula: Ca O11 Ta4
Chemical name: Ca (Ta4 O11)
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: O22 Ta8 (O11 Ta4)
Multiplicity: 1
Coordination sequences: