Information card for entry 2228160

Structure parameters

• Chemical name: Poly[[tetrakis(μ~2~-pyrazine <i>N</i>,<i>N</i>'-dioxide-κ^2^<i>O</i>:<i>O</i>')erbium(III)] tris(perchlorate)]
• Formula: C16 H16 Cl3 Er N8 O20
• Calculated formula: C16 H16 Cl3 Er N8 O20
• Title of publication: Poly[[tetrakis(μ~2~-pyrazine <i>N</i>,<i>N</i>'-dioxide-κ^2^<i>O</i>:<i>O</i>')erbium(III)] tris(perchlorate)]
• Authors of publication: Buchner, James D.; Quinn-Elmore, Benjamin G.; Beach, Keith B.; Knaust, Jacqueline M.
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2010
• Journal volume: 66
• Journal issue: 9
• Pages of publication: m1110 - m1111
• a: 15.1777 ± 0.0004 Å
• b: 15.1777 ± 0.0004 Å
• c: 22.5094 ± 0.0012 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 5185.3 ± 0.3 ų
• Cell temperature: 100 ± 2 K
• Ambient diffraction temperature: 100 ± 2 K
• Number of distinct elements: 6
• Space group number: 142
• Hermann-Mauguin space group symbol: I 41/a c d :2
• Hall space group symbol: -I 4bd 2c
• Residual factor for all reflections: 0.0344
• Residual factor for significantly intense reflections: 0.0317
• Weighted residual factors for significantly intense reflections: 0.0883
• Weighted residual factors for all reflections included in the refinement: 0.0922
• Goodness-of-fit parameter for all reflections included in the refinement: 0.979
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes