Crystallography Open Database

Information card for entry 7233647

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Structure parameters

Formula	C23 H18 Cl2 N4 O10
Calculated formula	C23 H18 Cl2 N4 O10
SMILES	Cl(=O)(=O)(=O)[O-].Cl(=O)(=O)(=O)[O-].n12c(c([nH+]c1cccc2)C1[n+]2c(NC1=O)cccc2)/C=C/C(=O)c1ccccc1
Title of publication	Stimuli-responsive switching of magnetic properties and solid-state colors for 2,3'-biimidazo[1,2-a]pyridin-2'-one radical derivatives
Authors of publication	Guo-Ping Yong; Yu-Mei Zhao; Ya Feng
Journal of publication	Journal of Materials Chemistry C
Year of publication	2014
Journal volume	2
Pages of publication	2228 - 2234
a	10.1576 ± 0.0002 Å
b	9.0869 ± 0.0002 Å
c	26.2826 ± 0.0007 Å
α	90°
β	99.266 ± 0.002°
γ	90°
Cell volume	2394.26 ± 0.1 Å³
Cell temperature	290 ± 2 K
Ambient diffraction temperature	290 ± 2 K
Number of distinct elements	5
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	0.0545
Residual factor for significantly intense reflections	0.0505
Weighted residual factors for significantly intense reflections	0.1348
Weighted residual factors for all reflections included in the refinement	0.1393
Goodness-of-fit parameter for all reflections included in the refinement	1.056
Diffraction radiation wavelength	1.54184 Å
Diffraction radiation type	CuKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
301866 (current)	2025-08-23	Add cross-references to PubChem compounds in COD range 7/23/ Each referenced PubChem compound corresponds to the full crystal structure.	7233647.cif
217976	2019-09-04	cif/ Adding structures of 7233647 via cif-deposit CGI script.	7233647.cif