Information card for entry 1535843

Structure parameters

• Chemical name: Si As2
• Formula: As2 Si
• Calculated formula: As2 Si
• Title of publication: Preparation and Properties of Pyrite - Type Si P2 and Si As2
• Authors of publication: Donohue, P.C.; Siemons, W.J.; Gillson, J.L.
• Journal of publication: Journal of Physics and Chemistry of Solids
• Year of publication: 1968
• Journal volume: 29
• Pages of publication: 807 - 813
• a: 6.0232 Å
• b: 6.0232 Å
• c: 6.0232 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 218.515 ų
• Number of distinct elements: 2
• Space group number: 205
• Hermann-Mauguin space group symbol: P a -3
• Hall space group symbol: -P 2ac 2ab 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No