Information card for entry 7002755

Structure parameters

• Formula: C56 H68 Cl4 Cu4 N12 O24
• Calculated formula: C56 H68 Cl4 Cu4 N12 O24
• Title of publication: Molecular squares of Ni(II) and Cu(II): ferromagnetic exchange interaction mediated by syn-anti carboxylate-bridging.
• Authors of publication: Arora, Himanshu; Lloret, Francesc; Mukherjee, Rabindranath
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2009
• Journal issue: 44
• Pages of publication: 9759 - 9769
• a: 20.532 ± 0.005 Å
• b: 20.532 ± 0.005 Å
• c: 8.217 ± 0.005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3464 ± 2 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 6
• Space group number: 114
• Hermann-Mauguin space group symbol: P -4 21 c
• Hall space group symbol: P -4 2n
• Residual factor for all reflections: 0.0772
• Residual factor for significantly intense reflections: 0.0473
• Weighted residual factors for significantly intense reflections: 0.1044
• Weighted residual factors for all reflections included in the refinement: 0.1196
• Goodness-of-fit parameter for all reflections included in the refinement: 0.995
• Diffraction radiation wavelength: 0.71069 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No