Crystallography Open Database

Information card for entry 1570474

Preview

Coordinates	1570474.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C17 H20 O9
Calculated formula	C17 H20 O9
Title of publication	High-Tg PLA copolymers via base-catalyzed transesterification of PLA with 2,5,7-trioxabicyclo[2.2.2]octan-6-one
Authors of publication	Zhou, Tong; Guo, Yu-Ting; Yang, Chun; Meng, Xian-Bin; Du, Fu-Sheng; Li, Zi-Chen
Journal of publication	Polymer Chemistry
Year of publication	2024
Journal volume	15
Journal issue	3
Pages of publication	156 - 165
a	11.7418 ± 0.0001 Å
b	34.0977 ± 0.0004 Å
c	8.4778 ± 0.0001 Å
α	90°
β	90°
γ	90°
Cell volume	3394.24 ± 0.06 Å³
Cell temperature	170.01 ± 0.1 K
Ambient diffraction temperature	170.01 ± 0.1 K
Number of distinct elements	3
Space group number	33
Hermann-Mauguin space group symbol	P n a 21
Hall space group symbol	P 2c -2n
Residual factor for all reflections	0.0377
Residual factor for significantly intense reflections	0.0366
Weighted residual factors for significantly intense reflections	0.1007
Weighted residual factors for all reflections included in the refinement	0.1018
Goodness-of-fit parameter for all reflections included in the refinement	1.027
Diffraction radiation probe	x-ray
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
289650 (current)	2024-02-04	cif/ Updating files of 1570470, 1570471, 1570472, 1570473, 1570474 Original log message: Adding full bibliography for 1570470--1570474.cif.	1570474.cif
287915	2023-12-01	cif/ Adding structures of 1570470, 1570471, 1570472, 1570473, 1570474 via cif-deposit CGI script.	1570474.cif