Citation: Wong-Ng, W.; Kaduk, J.A.; Dillingham, J. (2001). Crystallographic studies and X-ray diffraction patterns of Ba5 R8 Zn4 O21 by Rietveld refinements. Powder Diffraction, 16, pp. 131-143.
Formula: Ba5 O21 Tm8 Zn4
Chemical name: Ba5 Tm8 Zn4 O21
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: O42 Tm16 Zn8 (O21 Tm8 Zn4)
Multiplicity: 1
Coordination sequences: