Information card for entry 2236833

Structure parameters

• Common name: (2,4-DMepyrH)2.HgBr4
• Chemical name: Bis(2,4-dimethylpyridinium) tetrabromidomercurate(II)
• Formula: C14 H20 Br4 Hg N2
• Calculated formula: C14 H20 Br4 Hg N2
• SMILES: c1(cc(cc[nH+]1)C)C.Br[Hg](Br)([Br-])[Br-].c1(cc(cc[nH+]1)C)C
• Title of publication: Bis(2,4-dimethylpyridinium) tetrabromidomercurate(II)
• Authors of publication: Al-Far, Rawhi; Haddad, Salim F.; Ali, Basem F.
• Journal of publication: Acta Crystallographica Section E
• Year of publication: 2012
• Journal volume: 68
• Journal issue: 12
• Pages of publication: m1499
• a: 20.022 ± 0.005 Å
• b: 7.7985 ± 0.0009 Å
• c: 17.651 ± 0.003 Å
• α: 90°
• β: 129.12 ± 0.03°
• γ: 90°
• Cell volume: 2138.2 ± 1.1 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: 0.1116
• Residual factor for significantly intense reflections: 0.0497
• Weighted residual factors for significantly intense reflections: 0.0824
• Weighted residual factors for all reflections included in the refinement: 0.102
• Goodness-of-fit parameter for all reflections included in the refinement: 1.014
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes