Information card for entry 7027777

Structure parameters

• Formula: C122 H178 Li4 N8 O20 Sr2
• Calculated formula: C120 H32 Li4 N8 O20 Sr2
• Title of publication: A mixed lithium‒strontium polynuclear complex formed within the hexa-deprotonated calix[8]arene framework; the synthesis and structure of Li4Sr2(H2L)(O2CC4H9)2(dmf )8 [H8L = p-Pri- or p-Bui-calix[8]arene] †
• Authors of publication: Clague, Nicholas P.; Crane, Jonathan D.; Moreton, David J.; Sinn, Ekkehard; Teat, Simon J.; Young, Nigel A.
• Journal of publication: Journal of the Chemical Society, Dalton Transactions
• Year of publication: 1999
• Journal issue: 20
• Pages of publication: 3535
• a: 13.3348 ± 0.0005 Å
• b: 15.2025 ± 0.0005 Å
• c: 18.5975 ± 0.0007 Å
• α: 70.644 ± 0.002°
• β: 73.347 ± 0.002°
• γ: 79.079 ± 0.002°
• Cell volume: 3389.2 ± 0.2 ų
• Cell temperature: 150 ± 2 K
• Ambient diffraction temperature: 150 ± 2 K
• Number of distinct elements: 6
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.1231
• Residual factor for significantly intense reflections: 0.0961
• Weighted residual factors for significantly intense reflections: 0.2661
• Weighted residual factors for all reflections included in the refinement: 0.2844
• Goodness-of-fit parameter for all reflections included in the refinement: 1.021
• Diffraction radiation wavelength: 0.6875 Å
• Diffraction radiation type: Synchrotron
• Has coordinates: Yes
• Has disorder: Yes
• Has Fobs: No