Information card for entry 2106724

Structure parameters

• Chemical name: N H4 Al2 Br7
• Formula: Al2 Br7 H4 N
• Calculated formula: Al2 Br7 H4 N
• Title of publication: The crystal structure of ammonium heptabromodialuminate N H4 Al2 Br7
• Authors of publication: Rytter, E.; Rytter, B. E. D.; Oye, H. A.
• Journal of publication: Acta Crystallographica B (24,1968-38,1982)
• Year of publication: 1975
• Journal volume: 31
• Pages of publication: 2177 - 2181
• a: 12.56 Å
• b: 9.501 Å
• c: 11.423 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1363.14 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