Crystallography Open Database

Information card for entry 1543075

Preview

Coordinates	1543075.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C27 H29 B F4 N2 O2
Calculated formula	C27 H29 B F4 N2 O2
Title of publication	Functionalized cationic [4]helicenes with unique tuning of absorption, fluorescence and chiroptical properties up to the far-red range
Authors of publication	Delgado, I. Hernández; Pascal, S.; Wallabregue, A.; Duwald, R.; Besnard, C.; Guénée, L.; Nançoz, C.; Vauthey, E.; Tovar, R. C.; Lunkley, J. L.; Muller, G.; Lacour, J.
Journal of publication	Chem. Sci.
Year of publication	2016
Journal volume	7
Journal issue	7
Pages of publication	4685
a	10.025 ± 0.0005 Å
b	19.7722 ± 0.0008 Å
c	12.5456 ± 0.0006 Å
α	90°
β	95.411 ± 0.004°
γ	90°
Cell volume	2475.7 ± 0.2 Å³
Cell temperature	180 ± 2 K
Ambient diffraction temperature	180 ± 2 K
Number of distinct elements	6
Space group number	15
Hermann-Mauguin space group symbol	I 1 2/a 1
Hall space group symbol	-I 2ya
Residual factor for all reflections	0.0705
Residual factor for significantly intense reflections	0.0621
Weighted residual factors for significantly intense reflections	0.1794
Weighted residual factors for all reflections included in the refinement	0.1905
Goodness-of-fit parameter for all reflections included in the refinement	1.067
Diffraction radiation probe	x-ray
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
185110 (current)	2016-08-07	cif/ Updating files of 1543067, 1543068, 1543069, 1543070, 1543071, 1543072, 1543073, 1543074, 1543075, 1543076 Original log message: Adding full bibliography for 1543067--1543076.cif.	1543075.cif
182002	2016-04-09	cif/ Adding structures of 1543067, 1543068, 1543069, 1543070, 1543071, 1543072, 1543073, 1543074, 1543075, 1543076 via cif-deposit CGI script.	1543075.cif