Information card for entry 8100649

Structure parameters

• Formula: O4 Se Si Tb2
• Calculated formula: O4 Se Si Tb2
• Title of publication: Crystal structure of diterbium orthosilicate selenide, Tb~2~(SiO~4~)Se
• Authors of publication: Ijjaali, Ismail; Mitchell, Kwasi; Ibers, James A.
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2002
• Journal volume: 217
• Journal issue: 2
• Pages of publication: 157 - 158
• a: 6.0387 ± 0.0004 Å
• b: 6.9855 ± 0.0005 Å
• c: 10.8131 ± 0.0007 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 456.13 ± 0.05 ų
• Cell temperature: 153 ± 2 K
• Ambient diffraction temperature: 153 ± 2 K
• Number of distinct elements: 4
• Space group number: 57
• Hermann-Mauguin space group symbol: P b c m
• Hall space group symbol: -P 2c 2b
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No