Information card for entry 2312968

Structure parameters

• Common name: hexakis(antipyrine)lead(II) perchlorate
• Chemical name: Hexakis(1,5-dimethyl-2-phenyl-2,3-dihydro-1<i>H</i>-pyrazol-3-one-κ<i>O</i>)lead(II) bis(perchlorate)
• Formula: C66 H72 Cl2 N12 O14 Pb
• Calculated formula: C66 H72 Cl2 N12 O14 Pb
• Title of publication: Structures of hexakis(antipyrine)lead(II) complexes: the first example of the stereochemically active and inactive 6s² lone pair for one lead(II) complex.
• Authors of publication: Łyczko, Krzysztof; Łyczko, Monika
• Journal of publication: Acta crystallographica. Section C, Structural chemistry
• Year of publication: 2026
• Journal volume: 82
• Journal issue: 9
• Pages of publication: 524 - 533
• a: 14.095 ± 0.002 Å
• b: 14.095 ± 0.002 Å
• c: 9.566 ± 0.0019 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1645.9 ± 0.5 ų
• Cell temperature: 100 ± 0.1 K
• Ambient diffraction temperature: 100.15 K
• Number of distinct elements: 6
• Space group number: 147
• Hermann-Mauguin space group symbol: P -3
• Hall space group symbol: -P 3
• Residual factor for all reflections: 0.0249
• Residual factor for significantly intense reflections: 0.024
• Weighted residual factors for significantly intense reflections: 0.051
• Weighted residual factors for all reflections included in the refinement: 0.0514
• Goodness-of-fit parameter for all reflections included in the refinement: 1.091
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes