Information card for entry 8101458

Structure parameters

• Formula: Er6 F30 O Sr7
• Calculated formula: Er6 F31 Sr7
• Title of publication: Crystal structure of heptastrontium hexaerbium triacontafluoride oxide, Sr~7~Er~6~F~30~O
• Authors of publication: Koehler, Juergen; Tyagi, A.K.
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 1999
• Journal volume: 214
• Journal issue: 1
• Pages of publication: 27 - 28
• a: 14.475 ± 0.002 Å
• b: 14.475 ± 0.002 Å
• c: 9.894 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1795.3 ± 0.4 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 148
• Hermann-Mauguin space group symbol: R -3 :H
• Hall space group symbol: -R 3
• Residual factor for significantly intense reflections: 0.0362
• Weighted residual factors for significantly intense reflections: 0.0671
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No