Information card for entry 9000838

Structure parameters

• Mineral name: Yoderite
• Formula: Al2.84 Fe0.16 Mg O10 Si2
• Calculated formula: Al2.84 Fe0.16 Mg O10 Si2
• Title of publication: An ordering model for the commensurate antiphase structure of yoderite Ordered, T = 20 deg C Note: the sample is from Mautia Hill, Tanzania
• Authors of publication: Higgins, J. B.; Ribbe, P. H.; Nakajima, Y.
• Journal of publication: American Mineralogist
• Year of publication: 1982
• Journal volume: 67
• Pages of publication: 76 - 84
• a: 8.022 Å
• b: 5.816 Å
• c: 7.25 Å
• α: 90°
• β: 104.9°
• γ: 90°
• Cell volume: 326.882 ų
• Ambient diffraction temperature: 293.15 K
• Number of distinct elements: 5
• Space group number: 11
• Hermann-Mauguin space group symbol: P 1 21/m 1
• Hall space group symbol: -P 2yb
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No