Information card for entry 9013137

Structure parameters

• Common name: Selenium
• Mineral name: Selenium
• Formula: Se
• Calculated formula: Se2
• 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 = 150 GPa Note: structure known as bcc, phase Se VI
• 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: 2.7941 Å
• b: 2.7941 Å
• c: 2.7941 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 21.814 ų
• Ambient diffracton pressure: 150000000 kPa
• 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