Information card for entry 1527192

Structure parameters

• Chemical name: Pa Br4
• Formula: Br4 Pa
• Calculated formula: Br4 Pa
• Title of publication: Crystal structure of protactinium tetrabromide
• Authors of publication: Brown, D.; Petcher, T.J.; Smith, A.J.
• Journal of publication: Journal of the Chemical Society A: Inorganic, Physical, Theoretical (1966-1971)
• Year of publication: 1971
• Journal volume: 1971
• Pages of publication: 908 - 910
• a: 8.824 Å
• b: 8.824 Å
• c: 7.957 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 619.556 ų
• Number of distinct elements: 2
• Space group number: 141
• Hermann-Mauguin space group symbol: I 41/a m d :2
• Hall space group symbol: -I 4bd 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No