Information card for entry 7005248

Structure parameters

• Chemical name: Bis[2,6-di(pyrazol-1-yl)pyridine]iron(II) 1.56:0.44 tetrafluoroborate: perchlorate salt
• Formula: C22 H18 B1.56 Cl0.44 F6.24 Fe N10 O1.76
• Calculated formula: C22 H18 B2 F8 Fe N10
• Title of publication: Anion doping as a probe of cooperativity in the molecular spin-crossover compound [FeL2][BF4]2 (L = 2,6-di{pyrazol-1-yl}pyridine).
• Authors of publication: Carbonera, Chiara; Kilner, Colin A.; Létard, Jean-François; Halcrow, Malcolm A.
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2007
• Journal issue: 13
• Pages of publication: 1284 - 1292
• a: 8.5441 ± 0.0006 Å
• b: 8.5611 ± 0.0006 Å
• c: 19.2084 ± 0.0013 Å
• α: 90°
• β: 95.582 ± 0.004°
• γ: 90°
• Cell volume: 1398.37 ± 0.17 ų
• Cell temperature: 300 ± 2 K
• Ambient diffraction temperature: 300 ± 2 K
• Number of distinct elements: 8
• Space group number: 4
• Hermann-Mauguin space group symbol: P 1 21 1
• Hall space group symbol: P 2yb
• Residual factor for all reflections: 0.0832
• Residual factor for significantly intense reflections: 0.0456
• Weighted residual factors for significantly intense reflections: 0.1159
• Weighted residual factors for all reflections included in the refinement: 0.1366
• Goodness-of-fit parameter for all reflections included in the refinement: 1.021
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No