Information card for entry 9014298

Structure parameters

• Mineral name: Gagarinite-(Eu)
• Formula: Ca0.498 Eu0.299 F3 Na0.558 Y0.198
• Calculated formula: Ca0.498 Eu0.299 F3 Na0.558 Y0.198
• Title of publication: Crystal structure of gagarinite from precision X-ray data: Structural changes in the NaCaTRF6-Na1.5TR1.5F6 series
• Authors of publication: Frank-Kamenetskaya, O. V.; Fundamenskii, V. S.; Tsytsenko, A. K.; Frank-Kamenetskii, V. A.
• Journal of publication: Crystallography Reports
• Year of publication: 1994
• Journal volume: 39
• Pages of publication: 923 - 928
• a: 6.0403 Å
• b: 6.0403 Å
• c: 3.5899 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 113.431 ų
• Number of distinct elements: 5
• Space group number: 176
• Hermann-Mauguin space group symbol: P 63/m
• Hall space group symbol: -P 6c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No