Information card for entry 8106255

Structure parameters

• Formula: C12 H14 Eu N7 O9
• Calculated formula: C12 H14 Eu N7 O9
• Title of publication: Crystal structure of diaqua-dinitrato-k2 O,O′((Z)-N-((E)-1-(pyrazin-2-yl)ethylidene)nicotinohydrazonato-k3 N,N′,O)europium(II), C12H14N7O9Eu
• Authors of publication: Yaling, He; Shilin, Zeng; Peiling, Zhang; Zhouqing, Xu
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2018
• Journal volume: 233
• Journal issue: 4
• Pages of publication: 671 - 672
• a: 16.77 ± 0.003 Å
• b: 7.7185 ± 0.0016 Å
• c: 15.165 ± 0.003 Å
• α: 90°
• β: 108.409 ± 0.003°
• γ: 90°
• Cell volume: 1862.5 ± 0.6 ų
• Cell temperature: 296 ± 2 K
• Ambient diffraction temperature: 296 ± 2 K
• Number of distinct elements: 5
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Residual factor for all reflections: 0.0191
• Residual factor for significantly intense reflections: 0.0174
• Weighted residual factors for significantly intense reflections: 0.0445
• Weighted residual factors for all reflections included in the refinement: 0.0453
• Goodness-of-fit parameter for all reflections included in the refinement: 1.042
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No