Information card for entry 1534370

Structure parameters

• Chemical name: K Er O2
• Formula: Er K O2
• Calculated formula: Er K O2
• Title of publication: Sur quelques oxydes doubles de potassium et de lanthanides de formule K Ln O2, a structure Na Fe O2 alpha.
• Authors of publication: Clos, R.; Devalette, M.; Hagenmuller, P.; Hoppe, R.; Paletta, E.
• Journal of publication: Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, Serie C, Sciences Chimiques (1966-)
• Year of publication: 1967
• Journal volume: 265
• Pages of publication: 801 - 804
• a: 3.43 Å
• b: 3.43 Å
• c: 18.58 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 189.306 ų
• Number of distinct elements: 3
• Space group number: 166
• Hermann-Mauguin space group symbol: R -3 m :H
• Hall space group symbol: -R 3 2"
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No