Information card for entry 1010340

Structure parameters

• Chemical name: Samarium oxide
• Formula: O3 Sm2
• Calculated formula: O3 Sm2
• SMILES: [Sm+3].[Sm+3].[O-2].[O-2].[O-2]
• Title of publication: The crystal structure of the modification C of the sesquioxides of the rare earth metals, and of indium and thallium.
• Authors of publication: Zachariasen, W
• Journal of publication: Norsk Geologisk Tidsskrift
• Year of publication: 1927
• Journal volume: 9
• Pages of publication: 310 - 316
• a: 10.85 Å
• b: 10.85 Å
• c: 10.85 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1277.3 ų
• Number of distinct elements: 2
• Space group number: 199
• Hermann-Mauguin space group symbol: I 21 3
• Hall space group symbol: I 2b 2c 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No