Information card for entry 1556978

Structure parameters

• Common name: Na0.07(Mg1.57Fe0.36Mn0.07)(Al3.96Fe0.06Si4.98)O18 0.45H2O
• Mineral name: cordierite at 4.9 GPa
• Formula: Al3.96 Fe0.42 H0.9 Mg1.57 Mn0.07 Na0.07 O18.45 Si4.98
• Calculated formula: Al2 Mg2 Na0.08 O18.72 Si7
• Title of publication: An X-ray diffraction study of the pressure-induced hydration in cordierite at 4-5 GPa : at 4.9 GPa
• Authors of publication: Likhacheva, A.Y.; Goryainov, S.V.; Bulbak, T.A.
• Journal of publication: American Mineralogist
• Year of publication: 2013
• Journal volume: 98
• Pages of publication: 181 - 186
• a: 16.959 ± 0.002 Å
• b: 9.653 ± 0.001 Å
• c: 9.217 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1508.9 ± 0.3 ų
• Ambient diffraction temperature: 298 K
• Ambient diffracton pressure: 4900000 kPa
• Number of distinct elements: 8
• 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