Citation: Xu, J.; Chen, S.C.; Ramanujachary, K.V.; Greenblatt, M. (1994). Synthesis, structure and physical properties of Nb18P2.5O50. Inorganic Chemistry, 33, pp. 267-270.
Formula: Nb18 O50 P2.5
Chemical name: Niobium Phosphate
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Nb18 O50 P4 (Nb9 O25 P2)
Multiplicity: 1
Coordination sequences: