Information card for entry 2015726

Structure parameters

• Common name: copper(II) diselenite(IV) dichloride
• Chemical name: tricopper(II) diselenium(IV) dichloride hexaoxide
• Formula: Cl2 Cu3 O6 Se2
• Calculated formula: Cl2 Cu3 O6 Se2
• Title of publication: Monoclinic Cu~3~(SeO~3~)~2~Cl~2~: an oxohalide with an unusual CuO~4~Cl trigonal‒bipyramidal coordination
• Authors of publication: Becker, Richard; Berger, Helmuth; Johnsson, Mats
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2007
• Journal volume: 63
• Journal issue: 1
• Pages of publication: i4 - i6
• a: 8.9333 ± 0.0012 Å
• b: 6.2164 ± 0.0007 Å
• c: 7.5815 ± 0.0012 Å
• α: 90°
• β: 110.238 ± 0.013°
• γ: 90°
• Cell volume: 395.03 ± 0.1 ų
• Cell temperature: 292 ± 3 K
• Ambient diffraction temperature: 292 ± 3 K
• Number of distinct elements: 4
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Residual factor for all reflections: 0.0266
• Residual factor for significantly intense reflections: 0.026
• Weighted residual factors for significantly intense reflections: 0.0762
• Weighted residual factors for all reflections included in the refinement: 0.0764
• Goodness-of-fit parameter for all reflections included in the refinement: 1.651
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes