Citation: Masquelier, C.; d'Yvoire F; Collin, G. (1995). Crystal structure of Na7Fe4(AsO4)6 and alpha-Na3Al2(AsO4)3, two sodium ion conductors structurally related to II-Na3Fe2(AsO4)3. Journal of Solid State Chemistry, 118, pp. 33-42.
Formula: As6 Fe4 Na6.88 O24
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: As36 Fe24 O144 (As3 Fe2 O12)
Multiplicity: 1
Coordination sequences: