Citation: Sato, K.; Kiyokawa, H.; Adachi, G.Y.; Shiokawa, J. (1977). Preparation and properties of new Perovskite type oxides containing divalent europium. Inorganic Chemistry, 16, pp. 328-331.
Formula: Ba Eu2 O5.5 Ta
Chemical name: Eu2 Ba Ta O5.5
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ba8 Eu12 O24 Ta4 (Ba2 Eu3 O6 Ta)
Multiplicity: 1