Citation: Groult, D.; Michel, C.; Raveau, B. (1975). Sur de nouveaux pyrochlores lacunaires d'ions bivalents synthetises par echanges d'ions _cod_database_code 1001267. Journal of Inorganic and Nuclear Chemistry, 37, pp. 2203-2205.
Formula: Ca0.5 O7 Ta2
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: O48 Ta16 (O3 Ta)
Multiplicity: 1
Coordination sequences: