Information card for entry 7229417

Structure parameters

• Formula: Ca2.92 H0.8 Na2 O18 Si6 Tb1.08
• Calculated formula: Ca2.92 H0.8 Na2 O18 Si6 Tb1.08
• Title of publication: High-pressure synthesis, crystal structure and photoluminescence properties of a new terbium silicate: Na2Tb1.08Ca2.92Si6O18H0.8
• Authors of publication: Bao, Xinjian; Liu, Xiaoyang; Liu, Xi
• Journal of publication: RSC Adv.
• Year of publication: 2017
• Journal volume: 7
• Journal issue: 79
• Pages of publication: 50195
• a: 7.056 ± 0.003 Å
• b: 7.075 ± 0.003 Å
• c: 8.029 ± 0.003 Å
• α: 102.381 ± 0.005°
• β: 95.387 ± 0.006°
• γ: 90.552 ± 0.006°
• Cell volume: 389.6 ± 0.3 ų
• Cell temperature: 296 ± 2 K
• Ambient diffraction temperature: 296 ± 2 K
• Number of distinct elements: 6
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0506
• Residual factor for significantly intense reflections: 0.0502
• Weighted residual factors for significantly intense reflections: 0.1186
• Weighted residual factors for all reflections included in the refinement: 0.1188
• Goodness-of-fit parameter for all reflections included in the refinement: 1.015
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No