Information card for entry 2015126

Structure parameters

• Chemical name: Thallium Fluoroberyllate
• Formula: Be F4 Tl2
• Calculated formula: Be F4 Tl2
• SMILES: [Tl+].[Tl+].F[Be](F)([F-])[F-]
• Title of publication: Powder neutron diffraction of Tl~2~BeF~4~ at six temperatures from room temperature to 1.5K
• Authors of publication: da Silva, Iván; González-Silgo, Cristina; González-Platas, Javier; Rodríguez-Carvajal, Juan; Martínez-Sarrión, María Luisa; Mestres, Lourdes
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2005
• Journal volume: 61
• Journal issue: 12
• Pages of publication: i113 - i116
• a: 7.67874 ± 0.00009 Å
• b: 5.81248 ± 0.00007 Å
• c: 10.32788 ± 0.00012 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 460.959 ± 0.009 ų
• Cell temperature: 50 K
• Ambient diffraction temperature: 50 K
• Number of distinct elements: 3
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Residual factor for all reflections: 0.033
• Goodness-of-fit parameter for all reflections: 0.8982
• Diffraction radiation probe: neutron
• Diffraction radiation wavelength: 1.2251 Å
• Diffraction radiation type: neutron
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No