Information card for entry 7030769

Structure parameters

• Chemical name: [K(18-crown-6)(THF)2][{C[N(2,6-iPr2C6H3)]2(CH)C}2Pb[N(SiMe3)2]]*THF
• Formula: C84 H136 K N5 O9 Pb Si2
• Calculated formula: C84 H136 K N5 O9 Pb Si2
• SMILES: [Pb](C1=CN([C]N1c1c(cccc1C(C)C)C(C)C)c1c(cccc1C(C)C)C(C)C)(C1=CN([C]N1c1c(cccc1C(C)C)C(C)C)c1c(cccc1C(C)C)C(C)C)N([Si](C)(C)C)[Si](C)(C)C.[K]12345([O]6CC[O]1CC[O]2CC[O]3CC[O]4CC[O]5CC6)([O]1CCCC1)[O]1CCCC1.O1CCCC1
• Title of publication: Alkali metal salts of ditopic carbanionic carbenes as reagents for the synthesis of novel complexes of group 12 and 14 metals.
• Authors of publication: Waters, Jordan B.; Goicoechea, Jose M.
• Journal of publication: Dalton transactions (Cambridge, England : 2003)
• Year of publication: 2014
• Journal volume: 43
• Journal issue: 38
• Pages of publication: 14239 - 14248
• a: 22.8186 ± 0.0001 Å
• b: 26.9545 ± 0.0002 Å
• c: 29.4392 ± 0.0002 Å
• α: 90°
• β: 90.504 ± 0.001°
• γ: 90°
• Cell volume: 18106.3 ± 0.2 ų
• Cell temperature: 150 ± 2 K
• Ambient diffraction temperature: 150 ± 2 K
• Number of distinct elements: 7
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/n 1
• Hall space group symbol: -P 2yn
• Residual factor for all reflections: 0.1023
• Residual factor for significantly intense reflections: 0.0582
• Weighted residual factors for significantly intense reflections: 0.1177
• Weighted residual factors for all reflections included in the refinement: 0.1367
• Goodness-of-fit parameter for all reflections included in the refinement: 1.038
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No