Crystallography Open Database

Information card for entry 2101406

Preview

Coordinates	2101406.cif
Original IUCr paper	HTML

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 Å³
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 F_obs	No

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