Information card for entry 1509139

Structure parameters

• Chemical name: Radium
• Formula: Ra
• Calculated formula: Ra
• Title of publication: Zur Kristallchemie des Radiums, III. Darstellung, Kristallstruktur und Atomradius des metallischen Radiums
• Authors of publication: Weigel, F.; Trinkl, A.
• Journal of publication: Radiochimica Acta
• Year of publication: 1968
• Journal volume: 10
• Journal issue: 1-2
• Pages of publication: 78 - 82
• a: 5.148 Å
• b: 5.148 Å
• c: 5.148 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 136.432 ų
• Number of distinct elements: 1
• Space group number: 229
• Hermann-Mauguin space group symbol: I m -3 m
• Hall space group symbol: -I 4 2 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No