Citation: Hoppe, R.; Lidecke, W. (1962). Ueber Oxoterbate(IV). Na2 Tb O3. Naturwissenschaften, 49, pp. 255-255.
Formula: Na2.666 O3.999 Tb1.333
Chemical name: (Na2 Tb O3)1.333
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Na4 O4 Tb4 (Na O Tb)
Multiplicity: 1
Coordination sequences: