Information card for entry 9008586

Structure parameters

• Common name: Neptunium-beta
• Mineral name: Neptunium-beta
• Formula: Np
• Calculated formula: Np
• SMILES: [Np]
• Title of publication: Second edition. Interscience Publishers, New York, New York Sample is stable between 551 K and 843 K Note: T = 586 K
• Authors of publication: Wyckoff, R. W. G.
• Journal of publication: Crystal Structures
• Year of publication: 1963
• Journal volume: 1
• Pages of publication: 7 - 83
• a: 4.897 Å
• b: 4.897 Å
• c: 3.388 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 81.246 ų
• Ambient diffraction temperature: 586 K
• Number of distinct elements: 1
• Space group number: 90
• Hermann-Mauguin space group symbol: P 4 21 2
• Hall space group symbol: P 4ab 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No