Crystallography Open Database

Information card for entry 1518192

Preview

Coordinates	1518192.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C69.1 H96.1 Na O7
Calculated formula	C69.1 H96.1 Na O7
Title of publication	Highly Iso-Selective and Active Catalysts of Sodium and Potassium Monophenoxides Capped by a Crown Ether for the Ring-Opening Polymerization ofrac-Lactide
Authors of publication	Zhang, Jinjin; Xiong, Jiao; Sun, Yangyang; Tang, Ning; Wu, Jincai
Journal of publication	Macromolecules
Year of publication	2014
Journal volume	47
Journal issue	22
Pages of publication	7789
a	22.2485 ± 0.0007 Å
b	30.3361 ± 0.001 Å
c	19.2625 ± 0.0005 Å
α	90°
β	96.56 ± 0.003°
γ	90°
Cell volume	12915.8 ± 0.7 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 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	0.0907
Residual factor for significantly intense reflections	0.0725
Weighted residual factors for significantly intense reflections	0.1955
Weighted residual factors for all reflections included in the refinement	0.2146
Goodness-of-fit parameter for all reflections included in the refinement	1.057
Diffraction radiation wavelength	1.54184 Å
Diffraction radiation type	CuKα
Has coordinates	Yes
Has disorder	Yes
Has F_obs	No

Version history

Revision	Date	Message	Files
176435 (current)	2016-02-14	cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries from ranges 1, 2.	1518192.cif
131417	2015-02-07	cif/ Updating files of 1518189, 1518190, 1518191, 1518192 Original log message: Adding full bibliography for 1518189--1518192.cif.	1518192.cif
126268	2014-11-05	cif/ Adding structures of 1518189, 1518190, 1518191, 1518192 via cif-deposit CGI script.	1518192.cif