Citation: Benabbas, A; Borel, M M; Grandin, A; Leclaire, A; Raveau, B (1990). A niobium phosphate bronze closely related to the tungsten phosphate bronzes family: Na~4~Nb~8~P~6~O~35~. Journal of Solid State Chemistry, 89, pp. 75-82.
Formula: Na4 Nb8 O35 P6
Chemical name:Tetrasodium niobium phosphate (4/8/6)