Information card for entry 9013133

Structure parameters

• Common name: Selenium
• Mineral name: Selenium
• Formula: Se
• Calculated formula: Se
• SMILES: [Se]
• Title of publication: Structural study on pressure-induced phase transition from beta-Po type to bcc in selenium at 140 GPa Locality: synthetic Sample: at P = 142.5 GPa Note: structure known as beta-Po type, phase Se V
• Authors of publication: Akahama, Y.; Kobayashi, M.; Kawamura, H.
• Journal of publication: Japanese Journal of Applied Physics
• Year of publication: 1992
• Journal volume: 31
• Pages of publication: 1621 - 1624
• a: 3.844 Å
• b: 3.844 Å
• c: 2.635 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 33.719 ų
• Ambient diffracton pressure: 142500000 kPa
• Number of distinct elements: 1
• Space group number: 166
• Hermann-Mauguin space group symbol: R -3 m :H
• Hall space group symbol: -R 3 2"
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No