Information card for entry 9011471

Structure parameters

• Mineral name: Laphamite
• Formula: As2 Se3
• Calculated formula: As2 Se3
• Title of publication: The crystal structure of arsenic selenide, As2Se3
• Authors of publication: Stergiou, A. C.; Rentzeperis, P. J.
• Journal of publication: Zeitschrift fur Kristallographie
• Year of publication: 1985
• Journal volume: 173
• Pages of publication: 185 - 191
• a: 12.0774 Å
• b: 9.9037 Å
• c: 4.2835 Å
• α: 90°
• β: 90.458°
• γ: 90°
• Cell volume: 512.337 ų
• Number of distinct elements: 2
• 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