Information card for entry 7234195

Structure parameters

• Chemical name: KMnCrF6
• Formula: Cr5 F30 K5.17 Mn5
• Calculated formula: Cr5 F30 K5.167 Mn5
• Title of publication: Structural transition in KMnCrF6 - a chemically ordered magnetic ferroelectric
• Authors of publication: Christina Drathen; Takeshi Nakagawa; Wilson A. Crichton; Adrian H. Hill; Yasuo Ohishi; Serena Margadonnac
• Journal of publication: Journal of Materials Chemistry C
• Year of publication: 2015
• Journal volume: 3
• Pages of publication: 4321 - 4332
• a: 17.854 ± 0.0001 Å
• b: 17.8457 ± 0.0001 Å
• c: 7.89452 ± 0.00002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2515.33 ± 0.02 ų
• Cell temperature: 5 K
• Ambient diffraction temperature: 5 K
• Number of distinct elements: 4
• Space group number: 37
• Hermann-Mauguin space group symbol: C c c 2
• Hall space group symbol: C 2 -2c
• RFsqd: 7.32
• Goodness-of-fit parameter for all reflections: 3.88
• Method of determination: powder diffraction
• Diffraction radiation wavelength: 0.39992 Å
• Diffraction radiation type: Synchrotron
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No