Citation: Buerger, M.J.; Venkatakrishnan, V. (1972). Crystals with the Warwickite structure. Materials Research Bulletin, 7, pp. 1201-1208.
Formula: Be O4 Y2
Chemical name: Y2 O Be O3
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: O16 Y8 (O2 Y)
Multiplicity: 1
Coordination sequences: