Citation: Leclaire, A; Borel, M M; Chardon, J; Grandin, A; Raveau, B (1992). A niobium silicophosphate belonging to the niobium phosphate bronzeseries: K~4~Nb~8~P~4~SiO~34~. Acta Crystallographica C (39,1983-), 48, pp. 1744-1747.
Formula: K4 Nb8 O34 P4 Si
Chemical name: Potassium niobium silicophosphate *
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Nb8 O34 P4 Si (Nb8 O34 P4 Si)
Multiplicity: 1
Coordination sequences: