Citation: Wu, C.-H.; Chen, T.-C.; Wang, S.-L. (1996). Two Hydrous Divalent-Metal Diarsenates. Acta Crystallographica Section C, 52, pp. 1326-1329.
Formula: As2 H4 Mg2 O9
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: As8 H16 Mg8 O36 (As2 H4 Mg2 O9)
Multiplicity: 1