Information card for entry 4303016

Structure parameters

• Formula: K2 Na2 O13 Sm4 Ta2
• Calculated formula: K2 Na2 O13 Sm4 Ta2
• Title of publication: Crystal Growth, Structural Properties, and Photophysical Characterization of Ln4Na2K2M2O13 (M= Nb, Ta; Ln= Nd, Sm, Eu, Gd)
• Authors of publication: Thomas-C. Jagau; Irina P. Roof; Mark D. Smith; Hans-Conrad zur Loye
• Journal of publication: Inorganic Chemistry
• Year of publication: 2009
• Journal volume: 48
• Pages of publication: 8220 - 8226
• a: 24.1867 ± 0.0017 Å
• b: 5.6795 ± 0.0004 Å
• c: 11.2396 ± 0.0008 Å
• α: 90°
• β: 116.52 ± 0.002°
• γ: 90°
• Cell volume: 1381.51 ± 0.17 ų
• Cell temperature: 294 ± 2 K
• Ambient diffraction temperature: 294 ± 2 K
• Number of distinct elements: 5
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for all reflections: 0.0577
• Residual factor for significantly intense reflections: 0.0366
• Weighted residual factors for significantly intense reflections: 0.0651
• Weighted residual factors for all reflections included in the refinement: 0.0717
• Goodness-of-fit parameter for all reflections included in the refinement: 1.002
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No