Information card for entry 2003677

Structure parameters

• Formula: C18 H22 O2
• Calculated formula: C18 H22 O2
• SMILES: CCOC(=O)/C=C1/C2(CC2)C2(C31C1(C43CC4)CC1)CC2
• Title of publication: Ethyl Pentaspiro[2.0.2.0.0.2.0.2.0.1]tetradeca-14-ylideneacetate, C~18~H~22~O~2~
• Authors of publication: Yufit, D. S.; Struchkov, Yu. T.; Kozhushkov, S. I.; De Meijere, A.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 1995
• Journal volume: 51
• Journal issue: 7
• Pages of publication: 1325 - 1327
• a: 15.685 ± 0.007 Å
• b: 25.364 ± 0.009 Å
• c: 7.579 ± 0.004 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 3015 ± 2 ų
• Cell temperature: 143 K
• Number of distinct elements: 3
• Hermann-Mauguin space group symbol: P c c n
• Hall space group symbol: -P 2ab 2ac
• Residual factor for significantly intense reflections: 0.063
• Weighted residual factors for significantly intense reflections: 0.06
• Goodness-of-fit parameter for significantly intense reflections: 1.52
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No