Information card for entry 9000697

Structure parameters

• Mineral name: Sekaninaite
• Formula: Al4 Fe1.66 Mg0.34 O18 Si5
• Calculated formula: Al4 Fe1.66 Mg0.34 O18 Si5
• Title of publication: High-temperature crystal chemistry of hydrous Mg- and Fe-cordierite Dolni Bory, T = 375 C
• Authors of publication: Hochella, M. F.; Brown, G. E.; Ross, F. K.; Gibbs, G. V.
• Journal of publication: American Mineralogist
• Year of publication: 1979
• Journal volume: 64
• Pages of publication: 337 - 351
• a: 17.258 Å
• b: 9.847 Å
• c: 9.328 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1585.2 ų
• Ambient diffraction temperature: 648.15 K
• Number of distinct elements: 5
• Space group number: 66
• Hermann-Mauguin space group symbol: C c c m
• Hall space group symbol: -C 2 2c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No