Information card for entry 7720054

Structure parameters

• Formula: B4 Ba3 Bi Gd O13 Pb
• Calculated formula: B4 Ba3 Bi Gd O13 Pb
• Title of publication: Ba₃BiPbREO(BO₃)₄ (RE = Pr, Nd, Gd, and Dy): two-dimensional rare-earth antiferromagnets with a geometrically-perfect triangular lattice directed by a triangular BO₃ unit.
• Authors of publication: Lv, Yun; Wang, Yanhong; Shi, Nian; Huang, Keke; Tang, Jinkui; Lu, Hongcheng
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2026
• Journal volume: 55
• Journal issue: 9
• Pages of publication: 3786 - 3794
• a: 5.4387 ± 0.0004 Å
• b: 5.4387 ± 0.0004 Å
• c: 26.384 ± 0.002 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 675.87 ± 0.09 ų
• Cell temperature: 298 ± 2 K
• Ambient diffraction temperature: 298 K
• Number of distinct elements: 6
• Space group number: 194
• Hermann-Mauguin space group symbol: P 63/m m c
• Hall space group symbol: -P 6c 2c
• Residual factor for all reflections: 0.0745
• Residual factor for significantly intense reflections: 0.0587
• Weighted residual factors for significantly intense reflections: 0.1291
• Weighted residual factors for all reflections included in the refinement: 0.1376
• Goodness-of-fit parameter for all reflections included in the refinement: 1.14
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No