Crystallography Open Database

Information card for entry 1557892

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Structure parameters

Formula	C18 H26 O8
Calculated formula	C18 H26 O8
SMILES	C[C@@H]1[C@H](/C=C/CCCCC(=O)Cc2cc(cc(c2C(=O)O1)O)O)O.O.O
Title of publication	Resorcylic Acid Lactones from an Ilyonectria sp.
Authors of publication	Zhou, Jia; Gao, Ying; Chang, Jin-Ling; Yu, Heng-Yi; Chen, Juan; Zhou, Ming; Meng, Xiang-Gao; Ruan, Han-Li
Journal of publication	Journal of Natural Products
Year of publication	2020
a	8.4937 ± 0.0002 Å
b	13.9436 ± 0.0003 Å
c	16.0615 ± 0.0003 Å
α	90°
β	90°
γ	90°
Cell volume	1902.21 ± 0.07 Å³
Cell temperature	297 ± 2 K
Ambient diffraction temperature	297.15 K
Number of distinct elements	3
Space group number	19
Hermann-Mauguin space group symbol	P 21 21 21
Hall space group symbol	P 2ac 2ab
Residual factor for all reflections	0.042
Residual factor for significantly intense reflections	0.0314
Weighted residual factors for significantly intense reflections	0.0875
Weighted residual factors for all reflections included in the refinement	0.1051
Goodness-of-fit parameter for all reflections included in the refinement	1.177
Diffraction radiation wavelength	1.54178 Å
Diffraction radiation type	CuKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
301780 (current)	2025-08-19	Add cross-references to PubChem compounds in COD range 1/55 Each referenced PubChem compound corresponds to the full crystal structure.	1557892.cif
251107	2020-04-23	cif/ Adding structures of 1557892 via cif-deposit CGI script.	1557892.cif