Information card for entry 1008834

Structure parameters

• Chemical name: Potassium dierbium fluoride - $-beta
• Formula: Er2 F7 K
• Calculated formula: Er2 F7 K
• Title of publication: Structure cristalline de la phase $-beta-K Er2 F7. Composes isotypes
• Authors of publication: Aleonard, S; le Fur, Y; Gorius, M F; Roux, M T
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 1980
• Journal volume: 34
• Pages of publication: 79 - 89
• a: 11.82 Å
• b: 13.333 Å
• c: 7.816 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1231.8 ų
• Number of distinct elements: 3
• Space group number: 33
• Hermann-Mauguin space group symbol: P n a 21
• Hall space group symbol: P 2c -2n
• Residual factor for all reflections: 0.042
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No