Crystallography Open Database

Information card for entry 7233278

Preview

Coordinates	7233278.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C34 H40 N4 O4
Calculated formula	C34 H40 N4 O4
Title of publication	Drug‒drug salts of mefenamic acidτolfenamic acid and piperazine to improve physicochemical properties for potential veterinary use
Authors of publication	Wang, Xinyi; Xu, Shijie; Jia, Lina; Yang, Yujia; Liu, Yu; Gong, Junbo; Wu, Songgu
Journal of publication	CrystEngComm
Year of publication	2019
Journal volume	21
Journal issue	35
Pages of publication	5284
a	10.186 ± 0.002 Å
b	7.5771 ± 0.0015 Å
c	38.191 ± 0.008 Å
α	90°
β	90°
γ	90°
Cell volume	2947.6 ± 1 Å³
Cell temperature	113 ± 2 K
Ambient diffraction temperature	113 ± 2 K
Number of distinct elements	4
Space group number	61
Hermann-Mauguin space group symbol	P b c a
Hall space group symbol	-P 2ac 2ab
Residual factor for all reflections	0.0691
Residual factor for significantly intense reflections	0.0583
Weighted residual factors for significantly intense reflections	0.1389
Weighted residual factors for all reflections included in the refinement	0.1464
Goodness-of-fit parameter for all reflections included in the refinement	1.083
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
223711 (current)	2019-11-07	cif/ Updating files of 7233278, 7233279, 7233280, 7233281 Original log message: Adding full bibliography for 7233278--7233281.cif.	7233278.cif
217291	2019-07-30	cif/ Adding structures of 7233278, 7233279, 7233280, 7233281 via cif-deposit CGI script.	7233278.cif