Citation: Khan, A. A.; Baur, W. H. (1973). Refinement of the crystal structures of ammonium dihydrogen phosphate and ammonium dihydrogen arsenate Note: known as ADA. Acta Crystallographica, Section B, 29, pp. 2721-2726.
Formula: As H6 N O4
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: As4 O16 (As O4)
Multiplicity: 1
Coordination sequences: