Information card for entry 9001673

Structure parameters

• Mineral name: Fluorapatite
• Formula: Ca4.52 F Gd0.307 Na0.173 O12 P2.859 Si0.141
• Calculated formula: Ca4.52 F Gd0.307 Na0.173 O12 P2.859 Si0.141
• Title of publication: Site preference of rare earth elements in fluorapatite Sample: Gd-FAp
• Authors of publication: Fleet M E; Pan Y
• Journal of publication: American Mineralogist
• Year of publication: 1995
• Journal volume: 80
• Pages of publication: 329 - 335
• a: 9.3853 Å
• b: 9.3853 Å
• c: 6.8876 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 525.406 ų
• Number of distinct elements: 7
• 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