Crystallography Open Database

Information card for entry 7127132

Preview

Coordinates	7127132.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C52 H34 O4 Si2
Calculated formula	C52 H34 O4 Si2
Title of publication	Increasing and dispersing strain in pyrene-fused azaacenes.
Authors of publication	Mateos-Martín, Javier; Carini, Marco; Melle-Franco, Manuel; Mateo-Alonso, Aurelio
Journal of publication	Chemical communications (Cambridge, England)
Year of publication	2020
Journal volume	56
Journal issue	77
Pages of publication	11457 - 11460
a	14.4193 ± 0.0009 Å
b	15.3229 ± 0.0007 Å
c	18.272 ± 0.0006 Å
α	90°
β	93.967 ± 0.004°
γ	90°
Cell volume	4027.4 ± 0.3 Å³
Cell temperature	150 ± 0.1 K
Ambient diffraction temperature	150 ± 0.1 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	0.1001
Residual factor for significantly intense reflections	0.0692
Weighted residual factors for significantly intense reflections	0.1897
Weighted residual factors for all reflections included in the refinement	0.2211
Goodness-of-fit parameter for all reflections included in the refinement	1.033
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
257238 (current)	2020-10-06	cif/ Updating files of 7127131, 7127132, 7127133, 7127134 Original log message: Adding full bibliography for 7127131--7127134.cif.	7127132.cif
255701	2020-08-28	cif/ Adding structures of 7127131, 7127132, 7127133, 7127134 via cif-deposit CGI script.	7127132.cif