Information card for entry 9007581

Structure parameters

• Formula: As H6 N O4
• Calculated formula: As H6 N O4
• Title of publication: Refinement of the crystal structures of ammonium dihydrogen phosphate and ammonium dihydrogen arsenate Note: known as ADA
• Authors of publication: Khan, A. A.; Baur, W. H.
• Journal of publication: Acta Crystallographica, Section B
• Year of publication: 1973
• Journal volume: 29
• Pages of publication: 2721 - 2726
• a: 7.6998 Å
• b: 7.6998 Å
• c: 7.7158 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 457.446 ų
• Number of distinct elements: 4
• Space group number: 122
• Hermann-Mauguin space group symbol: I -4 2 d
• Hall space group symbol: I -4 2bw
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No