Information card for entry 8100662

Structure parameters

• Common name: arsenic trioxide
• Mineral name: Arsenolite
• Formula: As2 O3
• Calculated formula: As2 O3
• SMILES: [As]12O[As]3O[As](O1)O[As](O2)(O3)
• Title of publication: Refinement of the crystal structure of arsenolite, As~2~O~3~
• Authors of publication: Ballirano, Paolo; Maras, Adriana
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2002
• Journal volume: 217
• Journal issue: 2
• Pages of publication: 177 - 178
• a: 11.07343 ± 0.00005 Å
• b: 11.07343 Å
• c: 11.07343 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1357.83 ± 0.02 ų
• Cell temperature: 295 K
• Ambient diffraction temperature: 298 K
• Number of distinct elements: 2
• Space group number: 227
• Hermann-Mauguin space group symbol: F d -3 m :2
• Hall space group symbol: -F 4vw 2vw 3
• RFsqd: 0.0676
• Method of determination: powder diffraction
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No