Citation: Fakhar Bourguiba, Noura; Driss, Ahmed (2013). Na~7~Al~3~(As~2~O~7~)~4~. Acta Crystallographica Section E, 69, pp. i53-.
Formula: Al3 As8 Na7 O28
Chemical name: Heptasodium trialuminium tetrakis(diarsenate)
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al12 As32 O112 (Al3 As8 O28)
Multiplicity: 1
Coordination sequences: