Crystallography Open Database

Information card for entry 7243984

Preview

Coordinates	7243984.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C22 H17 F O4
Calculated formula	C22 H17 F O4
SMILES	C1(=O)c2ccccc2C(=O)C21CC=C(C(=O)OCC)C2c1ccc(cc1)F
Title of publication	[3+2] regioselective annulation reaction of 2-arylidene-1,3-indandiones towards synthesis of spirocyclopentenes: understanding the mechanism of γ-attack vs. α-attack using DFT studies
Authors of publication	Anwar, Shaik; Lin, Li-Tzu; Srinivasadesikan, V.; Gudise, Veera Babu; Chen, Kwunmin
Journal of publication	RSC Advances
Year of publication	2021
Journal volume	11
Journal issue	61
Pages of publication	38648 - 38653
a	18.116 ± 0.007 Å
b	5.561 ± 0.002 Å
c	18.91 ± 0.007 Å
α	90°
β	112.394 ± 0.01°
γ	90°
Cell volume	1761.4 ± 1.1 Å³
Cell temperature	200 ± 2 K
Ambient diffraction temperature	200 ± 2 K
Number of distinct elements	4
Space group number	14
Hermann-Mauguin space group symbol	P 1 21/n 1
Hall space group symbol	-P 2yn
Residual factor for all reflections	0.1469
Residual factor for significantly intense reflections	0.0561
Weighted residual factors for significantly intense reflections	0.0946
Weighted residual factors for all reflections included in the refinement	0.1191
Goodness-of-fit parameter for all reflections included in the refinement	0.959
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
270974 (current)	2021-12-02	cif/ Adding structures of 7243984, 7243985, 7243986, 7243987, 7243988, 7243989 via cif-deposit CGI script.	7243984.cif