Information card for entry 2004482

Structure parameters

• Mineral name: Hydroromarchite
• Formula: H4 O8 Sn6
• Calculated formula: O8 Sn6
• Title of publication: Tin(II) Oxyhydroxide by X-ray Powder Diffraction
• Authors of publication: Abrahams, I.; Grimes, S. M.; Johnston, S. R.; Knowles, J. C.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1996
• Journal volume: 52
• Journal issue: 2
• Pages of publication: 286 - 288
• a: 7.9268 ± 0.0004 Å
• b: 7.9268 ± 0.0004 Å
• c: 9.1025 ± 0.0005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 571.95 ± 0.05 ų
• Cell temperature: 298 K
• Number of distinct elements: 3
• Space group number: 114
• Hermann-Mauguin space group symbol: P -4 21 c
• Hall space group symbol: P -4 2n
• Residual factor for significantly intense reflections: 0.0332
• Weighted residual factors for significantly intense reflections: 0.0436
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No