Crystallography Open Database

Information card for entry 7156918

Preview

Coordinates	7156918.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C26 H24 O4
Calculated formula	C26 H24 O4
Title of publication	Diastereoselective synthesis of α-dicarbonyl cyclopropanes via a lanthanide amide-catalysed reaction.
Authors of publication	Sun, Wenxi; Peng, Cheng; Yao, Zhigang; Xu, Fan
Journal of publication	Organic & biomolecular chemistry
Year of publication	2019
Journal volume	17
Journal issue	27
Pages of publication	6620 - 6628
a	11.9937 ± 0.0005 Å
b	11.8843 ± 0.0004 Å
c	30.2028 ± 0.0011 Å
α	90°
β	90°
γ	90°
Cell volume	4305 ± 0.3 Å³
Cell temperature	223 ± 0.1 K
Ambient diffraction temperature	223 ± 0.1 K
Number of distinct elements	3
Space group number	60
Hermann-Mauguin space group symbol	P b c n
Hall space group symbol	-P 2n 2ab
Residual factor for all reflections	0.0945
Residual factor for significantly intense reflections	0.0611
Weighted residual factors for significantly intense reflections	0.1699
Weighted residual factors for all reflections included in the refinement	0.199
Goodness-of-fit parameter for all reflections included in the refinement	1.108
Diffraction radiation wavelength	1.5418 Å
Diffraction radiation type	CuKα
Has coordinates	Yes
Has disorder	Yes
Has F_obs	No

Version history

Revision	Date	Message	Files
225068 (current)	2019-11-08	cif/ Updating files of 7156917, 7156918, 7156919 Original log message: Adding full bibliography for 7156917--7156919.cif.	7156918.cif
216044	2019-06-18	cif/ Adding structures of 7156917, 7156918, 7156919 via cif-deposit CGI script.	7156918.cif