Information card for entry 2018156

Structure parameters

• Chemical name: μ-dimethyldiselane-κ^2^<i>Se</i>:<i>Se</i>'-μ-oxido- bis[tetrachloridotantalum(V)]
• Formula: C2 H6 Cl8 O Se2 Ta2
• Calculated formula: C2 H6 Cl8 O Se2 Ta2
• SMILES: [Ta]1([Se]([Se]([Ta](Cl)(Cl)(Cl)(Cl)O1)C)C)(Cl)(Cl)(Cl)Cl
• Title of publication: [Cl~5~Ta(μ-O)TaCl~3~{^<i>i^</i>PrS(CH~2~)~2~S^<i>i^</i>Pr}] and [(TaCl~4~)~2~(μ-O)(μ-Me~2~Se~2~)]: two chalcogenoether complexes of Ta~2~OCl~8~ with very different geometries
• Authors of publication: Benjamin, Sophie L.; Hyslop, Alison; Levason, William; Webster, Michael
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2011
• Journal volume: 67
• Journal issue: 7
• Pages of publication: m221 - m223
• a: 28.447 ± 0.003 Å
• b: 8.2681 ± 0.0005 Å
• c: 16.2051 ± 0.001 Å
• α: 90°
• β: 120.875 ± 0.005°
• γ: 90°
• Cell volume: 3271.4 ± 0.5 ų
• Cell temperature: 120 ± 2 K
• Ambient diffraction temperature: 120 ± 2 K
• Number of distinct elements: 6
• 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: 0.0201
• Residual factor for significantly intense reflections: 0.0182
• Weighted residual factors for significantly intense reflections: 0.0397
• Weighted residual factors for all reflections included in the refinement: 0.0405
• Goodness-of-fit parameter for all reflections included in the refinement: 1.102
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: Yes