Information card for entry 1501632

Structure parameters

• Common name: strontium copper borate
• Formula: B2 Cu2 O6 Sr
• Calculated formula: B2 Cu2 O6 Sr
• Title of publication: Structural phase transition in the 2D spin dimer compound SrCu2(BO3)2
• Authors of publication: Sparta, K; Redhammer, G J; Roussel, P; Heger, G; Roth, G; Lemmens, P; Ionescu, A; Grove, M; Guentherodt, G; Huehning, F; Lueken, H; Kageyama, H.; Onizuka, K; Ueda, Y
• Journal of publication: The European Physical Journal B
• Year of publication: 2001
• Journal volume: 19
• Pages of publication: 507-516
• a: 8.9906 ± 0.00014 Å
• b: 8.9906 ± 0.00014 Å
• c: 6.648 ± 0.00011 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 537.364 ± 0.015 ų
• Cell temperature: 100 ± 1 K
• Ambient diffraction temperature: 100 ± 1 K
• Number of distinct elements: 4
• Space group number: 121
• Hermann-Mauguin space group symbol: I -4 2 m
• Hall space group symbol: I -4 2
• Residual factor for all reflections: 0.0177
• Residual factor for significantly intense reflections: 0.0175
• Weighted residual factors for significantly intense reflections: 0.0402
• Weighted residual factors for all reflections included in the refinement: 0.0402
• Goodness-of-fit parameter for all reflections included in the refinement: 1.989
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes