Information card for entry 1529941

Structure parameters

• Chemical name: (Ca15.48 Ce3.52) (Mg4 Ti2.88 Fe0.8) (Al2.16 Fe1.84) (Fe.86 Cu0.14) (Si17.5 Al0.5 O68) O3 (O H)7
• Formula: Al2.66 Ca15.48 Ce3.52 Cu0.14 Fe3.5 H7 Mg4 O78 Si17.5 Ti2.88
• Calculated formula: Al2.66 Ca15.48 Ce3.52 Cu0.14 Fe3.5 Mg4 O78 Si17.5 Ti2.88
• Title of publication: Crystal strucure of a REE-bearing vesuvianite from San Benito County, California
• Authors of publication: Fitzgerald, S.; Leavens, P.B.; Rheingold, A.L.; Nelen, J.A.
• Journal of publication: American Mineralogist
• Year of publication: 1987
• Journal volume: 72
• Pages of publication: 625 - 628
• a: 15.799 Å
• b: 15.799 Å
• c: 11.917 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2974.58 ų
• Number of distinct elements: 10
• Space group number: 85
• Hermann-Mauguin space group symbol: P 4/n :2
• Hall space group symbol: -P 4a
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No