Information card for entry 1501633

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: 9.005 ± 0.002 Å
• b: 9.005 ± 0.002 Å
• c: 6.647 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 539 ± 0.2 ų
• Cell temperature: 423 ± 2 K
• Ambient diffraction temperature: 423 ± 2 K
• Number of distinct elements: 4
• Space group number: 140
• Hermann-Mauguin space group symbol: I 4/m c m
• Hall space group symbol: -I 4 2c
• Residual factor for all reflections: 0.0155
• Residual factor for significantly intense reflections: 0.0154
• Weighted residual factors for significantly intense reflections: 0.0399
• Weighted residual factors for all reflections included in the refinement: 0.0399
• Goodness-of-fit parameter for all reflections included in the refinement: 1.984
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes