Information card for entry 9002387

Structure parameters

• Common name: TAPP tetragonal
• Formula: Fe3.37 Ge2.076 Mg1.766 O12 Y0.684
• Calculated formula: Fe3.37 Ge2.076 Mg1.766 O12 Y0.684
• Title of publication: (Mg,Fe).85(Mg,Fe)4(Fe,Ge)3O12: A new tetragonal phase with its comparison with garnet
• Authors of publication: Levy, D.; Barbier, J.
• Journal of publication: American Mineralogist
• Year of publication: 2000
• Journal volume: 85
• Pages of publication: 1053 - 1060
• a: 6.829 Å
• b: 6.829 Å
• c: 18.994 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 885.79 ų
• Number of distinct elements: 5
• Space group number: 122
• Hermann-Mauguin space group symbol: I -4 2 d
• Hall space group symbol: I -4 2bw
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No