Information card for entry 2203716

Structure parameters

• Chemical name: catena-Poly[mercury(II)-di-μ-bromo-μ-pyridazine-κ^2^N:N']
• Formula: C4 H4 Br2 Hg N2
• Calculated formula: C4 H4 Br2 Hg N2
• SMILES: [Hg]([n]1[n](cccc1)[Hg](Br)Br)(Br)(Br)[n]1ncccc1
• Title of publication: <i>catena</i>-Poly[mercury(II)-di-μ-bromo-μ-pyridazine-κ^2^<i>N</i>:<i>N</i>']
• Authors of publication: Nockemann, Peter; Meyer, Gerd
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2004
• Journal volume: 60
• Journal issue: 6
• Pages of publication: m753 - m754
• a: 10.178 ± 0.003 Å
• b: 13.653 ± 0.003 Å
• c: 7.438 ± 0.002 Å
• α: 90°
• β: 131.061 ± 0.018°
• γ: 90°
• Cell volume: 779.3 ± 0.4 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: 0.0729
• Residual factor for significantly intense reflections: 0.0662
• Weighted residual factors for significantly intense reflections: 0.1569
• Weighted residual factors for all reflections included in the refinement: 0.1647
• Goodness-of-fit parameter for all reflections included in the refinement: 0.977
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes