Citation: Rossell, H.J. (1979). Fluorite-related phases Ln3 M O7, Ln= Rare-earth, Y or Sc, M= Nb, Sb or Ta III. Structure of the non-stoichiometric Y3 Ta O7 phase. Journal of Solid State Chemistry, 27, pp. 287-292.
Formula: O7.14 Ta1.17 Y2.83
Chemical name: Ta1.17 Y2.83 O7.14
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: O16 Ta6 Y6 (O8 Ta3 Y3)
Multiplicity: 1