Information card for entry 1011131

Structure parameters

• Chemical name: Ammonium nitrate(V) - I
• Formula: H4 N2 O3
• Calculated formula: H4.5 N2 O3
• Title of publication: Molecular rotation in the solid state. The variation of the crystal structure of ammonium nitrate with temperature
• Authors of publication: Hendricks, S B; Posnjak, E; Kracek, F C
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 1932
• Journal volume: 54
• Pages of publication: 2766 - 2786
• a: 4.4 Å
• b: 4.4 Å
• c: 4.4 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 85.2 ų
• Number of distinct elements: 3
• Space group number: 221
• Hermann-Mauguin space group symbol: P m -3 m
• Hall space group symbol: -P 4 2 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No