Citation: Vencato, I.; Mattievich, E.; Moreira, L.F.; Mascarenhas, Y.P. (1989). The structure of ferric oxonium bis(hydrogenphosphate), Fe(3+) (H3 O)(+) (P O4 H)2(2-). Acta Crystallographica C (39,1983-), 45, pp. 367-371.
Formula: Fe H5 O9 P2
Chemical name: Fe (H3 O) (H P O4)2
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Fe4 H8 O32 P8 (Fe H2 O8 P2)
Multiplicity: 1