Information card for entry 7020652

Structure parameters

• Formula: Er F4 K
• Calculated formula: Er F4 K
• Title of publication: Crystal structures and stability of trigonal KLnF4 fluorides (Ln = Y, Ho, Er, Tm, Yb).
• Authors of publication: Grzechnik, Andrzej; Khaidukov, Nicholas; Friese, Karen
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2013
• Journal volume: 42
• Journal issue: 2
• Pages of publication: 441 - 447
• a: 14.128 ± 0.002 Å
• b: 14.128 ± 0.002 Å
• c: 10.158 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1755.9 ± 0.4 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 3
• Space group number: 144
• Hermann-Mauguin space group symbol: P 31
• Hall space group symbol: P 31
• Residual factor for all reflections: 0.0386
• Residual factor for significantly intense reflections: 0.0312
• Weighted residual factors for significantly intense reflections: 0.075
• Weighted residual factors for all reflections included in the refinement: 0.078
• Goodness-of-fit parameter for significantly intense reflections: 1.08
• Goodness-of-fit parameter for all reflections included in the refinement: 1.05
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 0.4 Å
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No