Information card for entry 1011079

Structure parameters

• Chemical name: Ammonium nitrate - phase IV
• Mineral name: Nitrammite
• Formula: H4 N2 O3
• Calculated formula: H4 N2 O3
• Title of publication: The crystal structure of rhombic ammonium nitrate
• Authors of publication: West, C. D.
• Journal of publication: Journal of the American Chemical Society
• Year of publication: 1932
• Journal volume: 54
• Journal issue: 6
• Pages of publication: 2256 - 2260
• a: 4.928 Å
• b: 5.438 Å
• c: 5.732 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 153.6 ų
• Number of distinct elements: 3
• Space group number: 59
• Hermann-Mauguin space group symbol: P n m m :1
• Hall space group symbol: P 2bc 2 -1bc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No