Citation: Harneit, O; Mueller-Buschbaum, Hk (1992). Ein Beitrag ueber K Cu Ta3 O9. Journal of Alloys Compd., 184, pp. L21-L25.
Formula: Cu K O9 Ta3
Chemical name: Potassium copper tritantalum oxide
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Cu4 O36 Ta12 (Cu O9 Ta3)
Multiplicity: 1
Coordination sequences: