Information card for entry 1544393

Structure parameters

• Common name: Mg2.28Si1.31O6D2.22
• Mineral name: phase E
• Formula: D2.22 Mg2.28 O6 Si1.31
• Calculated formula: D2.2176 Mg2.214 O6 Si1.3068
• Title of publication: Hydrogen sites in the dense hydrous magnesium silicate phase E: a pulsed neutron powder diffraction study :tilted O-D dipole model
• Authors of publication: Tomioka, N.; Okuchi, T.; Purevjav, N.; Abe, J.; Harjo, S.
• Journal of publication: Physics and Chemistry of Minerals
• Year of publication: 2016
• Journal volume: 43
• Pages of publication: 267 - 475
• a: 2.97065 ± 0.00008 Å
• b: 2.97065 ± 0.00008 Å
• c: 13.9033 ± 0.00004 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 106.256 ± 0.004 ų
• Number of distinct elements: 4
• Space group number: 166
• Hermann-Mauguin space group symbol: R -3 m
• Hall space group symbol: -R 3 2"
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No