Information card for entry 9011116

Structure parameters

• Mineral name: Selenium
• Formula: Se8
• Calculated formula: Se8
• SMILES: [Se]1[Se][Se][Se][Se][Se][Se][Se]1
• Title of publication: Refinement of the crystal structure of alpha-monoclinic Se Sample: at T = 26 C Note: structure known as alpha phase
• Authors of publication: Cherin, P.; Unger, P.
• Journal of publication: Acta Crystallographica, Section B
• Year of publication: 1972
• Journal volume: 28
• Pages of publication: 313 - 317
• a: 9.054 Å
• b: 9.083 Å
• c: 11.601 Å
• α: 90°
• β: 90.81°
• γ: 90°
• Cell volume: 953.942 ų
• Ambient diffraction temperature: 299.15 K
• Number of distinct elements: 1
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No