Crystallography Open Database

Information card for entry 1505781

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Structure parameters

Formula	C23 H41 N3 O2 Zn
Calculated formula	C23 H41 N3 O2 Zn
Title of publication	Ring-Opening Polymerization of Lactides Initiated by Zinc Alkoxides Derived from NNO-Tridentate Ligands
Authors of publication	Chen, Hsuan-Ying; Tang, Hui-Yi; Lin, Chu-Chieh
Journal of publication	Macromolecules
Year of publication	2006
Journal volume	39
Journal issue	11
Pages of publication	3745
a	8.6783 ± 0.0018 Å
b	29.366 ± 0.006 Å
c	10.271 ± 0.002 Å
α	90°
β	100.885 ± 0.005°
γ	90°
Cell volume	2570.4 ± 0.9 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	5
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	0.1685
Residual factor for significantly intense reflections	0.057
Weighted residual factors for significantly intense reflections	0.0951
Weighted residual factors for all reflections included in the refinement	0.1192
Goodness-of-fit parameter for all reflections included in the refinement	0.902
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
301775 (current)	2025-08-18	Add cross-references to PubChem compounds in COD range 1/50 Each referenced PubChem compound corresponds to the full crystal structure.	1505781.cif
176729	2016-02-18	cif/ (antanas@echidna.ibt.lt) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 1.	1505781.cif
120071	2014-07-11	Adding DOIs to range 1 structures.	1505781.cif
47736	2012-03-26	../uploads/cif-deposit/cod/cif Adding structures of 1505781 via cif-deposit CGI script.	1505781.cif