Crystallography Open Database

Information card for entry 7133418

Preview

Coordinates	7133418.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C21 H15 Br O
Calculated formula	C21 H15 Br O
Title of publication	Catalytic asymmetric construction of bridged bicyclo[<i>m</i>.3.1] rings using an intramolecular Diels-Alder reaction.
Authors of publication	Li, Kai; Zhao, Zhengxing; Qin, Wenling; Liu, Yidong; Yan, Hailong
Journal of publication	Chemical communications (Cambridge, England)
Year of publication	2024
Journal volume	60
Journal issue	71
Pages of publication	9570 - 9573
a	7.8805 ± 0.0004 Å
b	11.2373 ± 0.0004 Å
c	17.8564 ± 0.0012 Å
α	90°
β	90°
γ	90°
Cell volume	1581.28 ± 0.14 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	4
Space group number	19
Hermann-Mauguin space group symbol	P 21 21 21
Hall space group symbol	P 2ac 2ab
Residual factor for all reflections	0.1072
Residual factor for significantly intense reflections	0.0487
Weighted residual factors for significantly intense reflections	0.0839
Weighted residual factors for all reflections included in the refinement	0.1007
Goodness-of-fit parameter for all reflections included in the refinement	0.981
Diffraction radiation probe	x-ray
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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