Information card for entry 8103013

Structure parameters

• Chemical name: Potassium Hexa-Aquairon(II) sulfate
• Formula: Fe H12 K2 O14 S2
• Calculated formula: Fe H12 K2 O14 S2
• Title of publication: Refinement of the crystal structure of potassium hexaaquairon(II) sulfate, K2[Fe(H2O)6](SO4)2 and potassium hexaaquazinc(II) sulfate, K2[Zn(H2O)6](SO4)2
• Authors of publication: Harald Euler; Bruno Barbier; Alke Meents; Armin Kirfel
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2009
• Journal volume: 224
• Journal issue: 2
• Pages of publication: 171
• a: 9.0651 ± 0.001 Å
• b: 12.252 ± 0.001 Å
• c: 6.1646 ± 0.0005 Å
• α: 90°
• β: 104.536 ± 0.007°
• γ: 90°
• Cell volume: 662.76 ± 0.11 ų
• Cell temperature: 295 ± 2 K
• Ambient diffraction temperature: 295 ± 2 K
• Number of distinct elements: 5
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/a 1
• Hall space group symbol: -P 2yab
• Residual factor for all reflections: 0.0211
• Residual factor for significantly intense reflections: 0.0199
• Weighted residual factors for significantly intense reflections: 0.0544
• Weighted residual factors for all reflections included in the refinement: 0.0551
• Goodness-of-fit parameter for all reflections included in the refinement: 1.037
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No