Crystallography Open Database

Information card for entry 1520238

1520237 << 1520238 >> 1520239

Preview

Coordinates	1520238.cif
External links	PubChem

Structure parameters

Chemical name	Glutaric Acid and 1-Methylimidazole
Formula	C18 H28 N4 O8
Calculated formula	C18 H28 N4 O8
SMILES	C(=O)(CCCC(=O)O)O.c1n(cc[nH+]1)C.C(=O)(CCCC(=O)[O-])[O-].c1n(cc[nH+]1)C
Title of publication	Di-1-methylimidazolium monoglutarate glutaric acid
Authors of publication	Callear, Samantha K.; Hursthouse, Michael B.
Journal of publication	Crystal Structure Report Archive
Year of publication	2008
Pages of publication	470
a	8.1285 ± 0.0006 Å
b	9.1297 ± 0.0007 Å
c	13.7387 ± 0.0011 Å
α	89.781 ± 0.004°
β	89.17 ± 0.004°
γ	79.782 ± 0.005°
Cell volume	1003.28 ± 0.13 Å³
Cell temperature	120 ± 2 K
Ambient diffraction temperature	120 ± 2 K
Number of distinct elements	4
Space group number	2
Hermann-Mauguin space group symbol	P -1
Hall space group symbol	-P 1
Residual factor for all reflections	0.1929
Residual factor for significantly intense reflections	0.1381
Weighted residual factors for significantly intense reflections	0.3124
Weighted residual factors for all reflections included in the refinement	0.3389
Goodness-of-fit parameter for all reflections included in the refinement	1.094
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
301777 (current)	2025-08-18	Add cross-references to PubChem compounds in COD range 1/52 Each referenced PubChem compound corresponds to the full crystal structure.	1520238.cif
176428	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.	1520238.cif
137857	2015-06-04	cif/ Adding structures of 1520238 via cif-deposit CGI script.	1520238.cif