Crystallography Open Database

Information card for entry 7222924

Preview

Coordinates	7222924.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C21 H14 O2
Calculated formula	C21 H14 O2
SMILES	c1cccc2c1c1c(cc2)cc(c(c1)O)C(=O)c1ccccc1
Title of publication	CuO/I2-mediated intramolecular annulation for the synthesis of 2-aroyl-3-hydroxy-4-iodonaphthalenes
Authors of publication	Cai, Qun; Yang, Yan; Li, Deng-Kui; Jia, Feng-Cheng; Xu, Cheng; Wu, An-Xin
Journal of publication	RSC Adv.
Year of publication	2015
a	13.966 ± 0.002 Å
b	12.7793 ± 0.0019 Å
c	8.4353 ± 0.0013 Å
α	90°
β	100.374 ± 0.002°
γ	90°
Cell volume	1480.9 ± 0.4 Å³
Cell temperature	296 ± 2 K
Ambient diffraction temperature	296 ± 2 K
Number of distinct elements	3
Space group number	14
Hermann-Mauguin space group symbol	P 1 21/c 1
Hall space group symbol	-P 2ybc
Residual factor for all reflections	0.0555
Residual factor for significantly intense reflections	0.0442
Weighted residual factors for significantly intense reflections	0.1291
Weighted residual factors for all reflections included in the refinement	0.1474
Goodness-of-fit parameter for all reflections included in the refinement	1.096
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
176428 (current)	2016-02-13	Replaced deprecated COD CIF data names with their more modern alternatives. The _cod_cif_authors_sg_Hall and _cod_cif_authors_sg_H-M data items were renamed to _cod_original_sg_symbol_Hall and _cod_cif_authors_sg_H-M respectively.	7222924.cif
167952	2015-10-14	cif/ Adding structures of 7222922, 7222923, 7222924 via cif-deposit CGI script.	7222924.cif