Information card for entry 1530065

Structure parameters

• Chemical name: (N H4)2 (S O4)
• Formula: H8 N2 O4 S
• Calculated formula: H8 N2 O4 S
• SMILES: [NH4+].[NH4+].S(=O)(=O)([O-])[O-]
• Title of publication: Studies of the crystal structure of ammonium sulfate in connection with its ferroelectric phase transition
• Authors of publication: Hasebe, K.
• Journal of publication: Journal of the Physical Society of Japan
• Year of publication: 1981
• Journal volume: 50
• Pages of publication: 1266 - 1274
• a: 7.924 Å
• b: 10.526 Å
• c: 5.953 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 496.528 ų
• Number of distinct elements: 4
• Space group number: 33
• Hermann-Mauguin space group symbol: P n a 21
• Hall space group symbol: P 2c -2n
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No