Information card for entry 2214240

Structure parameters

• Chemical name: (4,4'-Bipyridyl-κN)[4'-(4-pyridyl)pyridinium-κN^1'^]tetrakis(nitrato- κ^2^N,N')europium(III)
• Formula: C20 H17 Eu N8 O12
• Calculated formula: C20 H17 Eu N8 O12
• Title of publication: (4,4'-Bipyridyl-κ<i>N</i>)tetrakis(nitrato-κ^2^<i>N</i>,<i>N</i>')[4-(4-pyridyl)pyridinium-κ<i>N</i>^1^]europium(III)
• Authors of publication: Zeng, Xi-Rui; Liu, Yin-Qiu; Huang Lin; Xu, Ya-Ping
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2007
• Journal volume: 63
• Journal issue: 7
• Pages of publication: m1929 - m1929
• a: 20.136 ± 0.005 Å
• b: 7.8079 ± 0.0014 Å
• c: 18.31 ± 0.003 Å
• α: 90°
• β: 118.834 ± 0.002°
• γ: 90°
• Cell volume: 2521.8 ± 0.9 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 5
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for all reflections: 0.0185
• Residual factor for significantly intense reflections: 0.0179
• Weighted residual factors for significantly intense reflections: 0.0487
• Weighted residual factors for all reflections included in the refinement: 0.0489
• Goodness-of-fit parameter for all reflections included in the refinement: 1.019
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: Yes