Information card for entry 1504126

Structure parameters

• Formula: C24 H12
• Calculated formula: C24 H12
• SMILES: C1#Cc2cccc3cccc(C#Cc4cccc5cccc1c45)c23
• Title of publication: Tetradehydrodinaphtho[10]annulene: a hitherto unknown dehydroannulene and a viable precursor to stable zethrene derivatives.
• Authors of publication: Umeda, Rui; Hibi, Daijiro; Miki, Koji; Tobe, Yoshito
• Journal of publication: Organic letters
• Year of publication: 2009
• Journal volume: 11
• Journal issue: 18
• Pages of publication: 4104 - 4106
• a: 19.932 ± 0.009 Å
• b: 11.06 ± 0.005 Å
• c: 15.993 ± 0.007 Å
• α: 90°
• β: 125.953 ± 0.005°
• γ: 90°
• Cell volume: 2854 ± 2 ų
• Cell temperature: 113.1 K
• Number of distinct elements: 2
• Space group number: 15
• Hermann-Mauguin space group symbol: C 1 2/c 1
• Hall space group symbol: -C 2yc
• Residual factor for significantly intense reflections: 0.076
• Weighted residual factors for all reflections included in the refinement: 0.2535
• Goodness-of-fit parameter for all reflections included in the refinement: 1.169
• Diffraction radiation wavelength: 0.71075 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No