Information card for entry 7025366

Structure parameters

• Formula: B2 Ge O8 Sm2
• Calculated formula: B2 Ge O8 Sm2
• Title of publication: Ln2GeB2O8 (Ln = Nd, Sm-Tb): a series of luminescent lanthanide(III) borogermanates with a layered structure.
• Authors of publication: Zhang, Jian-Han; Li, Pei-Xin; Mao, Jiang-Gao
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2010
• Journal volume: 39
• Journal issue: 22
• Pages of publication: 5301 - 5305
• a: 13.606 ± 0.006 Å
• b: 4.451 ± 0.002 Å
• c: 9.367 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 567.3 ± 0.4 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 60
• Hermann-Mauguin space group symbol: P b c n
• Hall space group symbol: -P 2n 2ab
• Residual factor for all reflections: 0.0202
• Residual factor for significantly intense reflections: 0.0195
• Weighted residual factors for significantly intense reflections: 0.0461
• Weighted residual factors for all reflections included in the refinement: 0.0465
• Goodness-of-fit parameter for all reflections included in the refinement: 1.247
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No