Information card for entry 7111048

Structure parameters

• Formula: C24 H72 K2 N4 O1.82 Si8 Zn2
• Calculated formula: C24 H72 K2 N4 O1.833 Si8 Zn2
• Title of publication: ‘Inverse crown ether’ complexes extended to group 12 through the syntheses of [Na2Zn2(HMDS)4(O)] and [{K2Zn2(HMDS)4(O2)x(O)y}∞]
• Authors of publication: Forbes, Glenn C.; Kennedy, Alan R.; Mulvey, Robert E.; Rowlings, René B.; Clegg, William; Liddle, Stephen T.; Wilson, Chick C.
• Journal of publication: Chemical Communications
• Year of publication: 2000
• Journal issue: 18
• Pages of publication: 1759
• a: 8.9898 ± 0.0004 Å
• b: 10.9763 ± 0.0005 Å
• c: 12.9529 ± 0.0006 Å
• α: 97.322 ± 0.002°
• β: 108.154 ± 0.002°
• γ: 101.162 ± 0.002°
• Cell volume: 1167.11 ± 0.09 ų
• Cell temperature: 160 ± 2 K
• Ambient diffraction temperature: 160 ± 2 K
• Number of distinct elements: 7
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0205
• Residual factor for significantly intense reflections: 0.0188
• Weighted residual factors for significantly intense reflections: 0.0545
• Weighted residual factors for all reflections included in the refinement: 0.0549
• Goodness-of-fit parameter for all reflections included in the refinement: 0.963
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No