Information card for entry 7106205

Structure parameters

• Common name: (K(2,2,2-crypt))2(Fe(HP7)2)
• Chemical name: [K(2,2,2-crypt)]2[Fe(HP7)2]
• Formula: C36 H74 Fe K2 N4 O12 P14
• Calculated formula: C36 H74 Fe K2 N4 O12 P14
• Title of publication: The bis(hydrogenheptaphosphide)iron(II) dianion: a Zintl ion analogue of ferrocene?
• Authors of publication: Caroline M. Knapp Joseph S. Large Nicholas H. Rees Jose M. Goicoechea
• Journal of publication: Chem.Commun.
• Year of publication: 2011
• Journal volume: 47
• Pages of publication: 4111
• a: 10.9876 ± 0.0003 Å
• b: 12.1241 ± 0.0004 Å
• c: 12.7331 ± 0.0006 Å
• α: 66.71 ± 0.001°
• β: 84.955 ± 0.001°
• γ: 73.754 ± 0.002°
• Cell volume: 1495.31 ± 0.1 ų
• Cell temperature: 150 ± 2 K
• Ambient diffraction temperature: 150 ± 2 K
• Number of distinct elements: 7
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0757
• Residual factor for significantly intense reflections: 0.0427
• Weighted residual factors for significantly intense reflections: 0.0863
• Weighted residual factors for all reflections included in the refinement: 0.1
• Goodness-of-fit parameter for all reflections included in the refinement: 0.979
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No