Citation: Leclaire, A.; Borel, M. M.; Chardon, J.; Grandin, A.; Raveau, B. (1992). A niobium silicophosphate belonging to the niobium phosphate bronze series: K~4~Nb~8~P~4~SiO~34~. Acta Crystallographica Section C, 48, pp. 1744-1747.
Formula: K4 Nb8 O34 P4 Si
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: