Citation: Hatert, Fr\'ed\'eric (2009). Na~4~Fe^2+^Fe^3+^(PO~4~)~3~, a new synthetic NASICON-type phosphate. Acta Crystallographica Section E, 65, pp. i30-.
Formula: Fe2 Na4 O12 P3
Chemical name: Tetrasodium diiron tris(phosphate)
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Fe12 O72 P18 (Fe2 O12 P3)
Multiplicity: 1
Coordination sequences: