Information card for entry 2101406

Structure parameters

• Formula: C18 H18
• Calculated formula: C36 H36
• Title of publication: [18]-Annulene, C~18~H~18~, structure, disorder and Hückel's 4<i>n</i> + 2 rule
• Authors of publication: Gorter, S.; Rutten-Keulemans, E.; Krever, M.; Romers, C.; Cruickshank, D. W. J.
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 1995
• Journal volume: 51
• Journal issue: 6
• Pages of publication: 1036 - 1045
• a: 14.984 ± 0.005 Å
• b: 4.802 ± 0.002 Å
• c: 10.26 ± 0.003 Å
• α: 90°
• β: 111.52 ± 0.01°
• γ: 90°
• Cell volume: 686.8 ± 0.4 ų
• Number of distinct elements: 2
• Hermann-Mauguin space group symbol: P 1 21/a 1
• Hall space group symbol: -P 2yab
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: Mo
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No