Crystallography Open Database

Information card for entry 4508577

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Structure parameters

Formula	C24 H29 N O3
Calculated formula	C24 H29 N O3
Title of publication	Crystal Structures of Tetramorphic Forms of Donepezil and Energy/Temperature Phase Diagram via Direct Heat Capacity Measurements
Authors of publication	Park, Yeojin; Lee, Jangmi; Lee, Sun Hye; Choi, Hoo Gyun; Mao, Chen; Kang, Sung Kwon; Choi, Sang-Eun; Lee, Eun Hee
Journal of publication	Crystal Growth & Design
Year of publication	2013
Journal volume	13
Journal issue	12
Pages of publication	5450
a	16.61 ± 0.014 Å
b	9.549 ± 0.008 Å
c	14.357 ± 0.012 Å
α	90°
β	112.545 ± 0.012°
γ	90°
Cell volume	2103 ± 3 Å³
Cell temperature	296 ± 2 K
Ambient diffraction temperature	296 ± 2 K
Number of distinct elements	4
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	0.1417
Residual factor for significantly intense reflections	0.0655
Weighted residual factors for significantly intense reflections	0.1754
Weighted residual factors for all reflections included in the refinement	0.212
Goodness-of-fit parameter for all reflections included in the refinement	1.05
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	Yes
Has F_obs	No

Version history

Revision	Date	Message	Files
301842 (current)	2025-08-21	Add cross-references to PubChem compounds in COD range 4/50/ Each referenced PubChem compound corresponds to the full crystal structure.	4508577.cif
179621	2016-03-24	cif/4/50/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 4/50/85.	4508577.cif
91614	2013-12-13	cif/ Adding structures of 4508577 via cif-deposit CGI script.	4508577.cif