Information card for entry 2008872

Structure parameters

• Chemical name: ammonium magnesium paradodecatungstate dodehydrate
• Formula: H66 Mg4 N2 O70 W12
• Calculated formula: Mg4 N2 O70 W12
• Title of publication: (NH~4~)~2~[Mg~4~(H~2~O)~18~(H~2~W~12~O~42~)]^.^10H~2~O, a new compound containing chains formed by magnesium and paradodecahedral tungstate ions
• Authors of publication: Li, Jing; Wang, Ru-Ji; Torardi, Charlie C.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1999
• Journal volume: 55
• Journal issue: 9
• Pages of publication: 1388 - 1391
• a: 14.045 ± 0.003 Å
• b: 12.932 ± 0.003 Å
• c: 17.099 ± 0.003 Å
• α: 90°
• β: 101.08 ± 0.03°
• γ: 90°
• Cell volume: 3047.8 ± 1.1 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.1255
• Residual factor for significantly intense reflections: 0.0716
• Weighted residual factors for all reflections included in the refinement: 0.1125
• Goodness-of-fit parameter for all reflections included in the refinement: 1.165
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No