Information card for entry 4349851

Structure parameters

• Formula: B Ca H O5 Si
• Calculated formula: B Ca H O5 Si
• Title of publication: Pentacoordinated silicon in the high-pressure modification of datolite, CaBSiO4(OH)
• Authors of publication: Gorelova, Liudmila A.; Pakhomova, Anna S.; Aprilis, Georgios; Dubrovinsky, Leonid S.; Krivovichev, Sergey V.
• Journal of publication: Inorganic Chemistry Frontiers
• Year of publication: 2018
• Journal volume: 5
• Journal issue: 7
• Pages of publication: 1653
• a: 4.464 ± 0.008 Å
• b: 6.6986 ± 0.0009 Å
• c: 9.2145 ± 0.0011 Å
• α: 90°
• β: 90.76 ± 0.03°
• γ: 90°
• Cell volume: 275.5 ± 0.5 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 ± 2 K
• Number of distinct elements: 5
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.074
• Residual factor for significantly intense reflections: 0.0543
• Weighted residual factors for significantly intense reflections: 0.1261
• Weighted residual factors for all reflections included in the refinement: 0.1406
• Goodness-of-fit parameter for all reflections included in the refinement: 0.971
• Diffraction radiation wavelength: 0.2896 Å
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No