Information card for entry 2106341

Structure parameters

• Chemical name: (N H4)3 As O4 (H2 O)3
• Formula: As H18 N3 O7
• Calculated formula: As H18 N3 O7
• Title of publication: Triammonium orthoarsenate trihydrate
• Authors of publication: Hseu, T.H.; Lu, T.-H.
• Journal of publication: Acta Crystallographica B (24,1968-38,1982)
• Year of publication: 1977
• Journal volume: 33
• Pages of publication: 3947 - 3949
• a: 6.818 Å
• b: 6.364 Å
• c: 22.811 Å
• α: 90°
• β: 93.74°
• γ: 90°
• Cell volume: 987.656 ų
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No