Information card for entry 7130019

Structure parameters

• Formula: Nb0.67 Pt Se2.67
• Calculated formula: Nb0.666667 Pt Se2.66667
• Title of publication: Pt modulation NbSe2 with enhanced activity and stability: A new Pt3Nb2Se8 compound for highly-efficient alkaline hydrogen evolution
• Authors of publication: Luo, Mengjia; Wu, Tong; Xu, Shumao; Wang, Ruiqi; Huang, Fu Qiang
• Journal of publication: Chemical Communications
• Year of publication: 2022
• a: 10.694 ± 0.004 Å
• b: 15.017 ± 0.006 Å
• c: 3.5633 ± 0.0015 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 572.2 ± 0.4 ų
• Cell temperature: 273 ± 2 K
• Ambient diffraction temperature: 273 ± 2 K
• Number of distinct elements: 3
• Space group number: 55
• Hermann-Mauguin space group symbol: P b a m
• Hall space group symbol: -P 2 2ab
• Residual factor for all reflections: 0.0421
• Residual factor for significantly intense reflections: 0.0273
• Weighted residual factors for significantly intense reflections: 0.0372
• Weighted residual factors for all reflections included in the refinement: 0.039
• Goodness-of-fit parameter for all reflections included in the refinement: 1.066
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No