Information card for entry 2017268

Structure parameters

• Chemical name: <i>trans</i>-tetraamminedibromidochromium(III) <i>trans</i>-diamminetetrabromidochromate(III)
• Formula: Br6 Cr2 H18 N6
• Calculated formula: Br6 Cr2 H18 N6
• SMILES: [NH3][Cr]([NH3])(Br)([NH3])([NH3])Br.Br[Cr](Br)([NH3])([NH3])(Br)Br
• Title of publication: [CrBr~2~(NH~3~)~4~][CrBr~4~(NH~3~)~2~], a new chromium(III) complex
• Authors of publication: Stork, Ludwig; Liu, Xiaohui; Fokwa, Boniface P. T.; Dronskowski, Richard
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2009
• Journal volume: 65
• Journal issue: 8
• Pages of publication: i54 - i56
• a: 5.9697 ± 0.0005 Å
• b: 6.841 ± 0.0005 Å
• c: 9.9092 ± 0.0008 Å
• α: 86.184 ± 0.002°
• β: 87.3 ± 0.002°
• γ: 84.293 ± 0.002°
• Cell volume: 401.45 ± 0.06 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0301
• Residual factor for significantly intense reflections: 0.0254
• Weighted residual factors for significantly intense reflections: 0.0593
• Weighted residual factors for all reflections included in the refinement: 0.0605
• Goodness-of-fit parameter for all reflections included in the refinement: 1.06
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes