Information card for entry 2100409

Structure parameters

• Chemical name: cerium oxonitridosilicate chloride
• Formula: Ce4 Cl0.93 N6.93 O3.14 Si4
• Calculated formula: Ce4 Cl0.93 N6.93 O3.14 Si4
• Title of publication: Crystal structure of the high-pressure phase of the oxonitridosilicate chloride Ce~4~[Si~4~O~3+<i>x~</i>N~7{-~<i>x</i>}]Cl~1{-~<i>x</i>}O~<i>x~</i>, <i>x</i> ≃0.2
• Authors of publication: Friedrich, Alexandra; Haussuehl, Eiken; Morgenroth, Wolfgang; Lieb, Alexandra; Winkler, Björn; Knorr, Karsten; Schnick, Wolfgang
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 2006
• Journal volume: 62
• Journal issue: 2
• Pages of publication: 205 - 211
• a: 10.824 ± 0.009 Å
• b: 10.479 ± 0.003 Å
• c: 8.967 ± 0.003 Å
• α: 90 ± 0.04°
• β: 90 ± 0.04°
• γ: 90 ± 0.04°
• Cell volume: 1017.1 ± 1 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 19
• Hermann-Mauguin space group symbol: P 21 21 21
• Hall space group symbol: P 2ac 2ab
• Residual factor for all reflections: 0.0747
• Residual factor for significantly intense reflections: 0.0537
• Weighted residual factors for significantly intense reflections: 0.1133
• Weighted residual factors for all reflections included in the refinement: 0.1216
• Goodness-of-fit parameter for all reflections included in the refinement: 1.056
• Diffraction radiation wavelength: 0.45 Å
• Diffraction radiation type: synchrotron
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes