Crystallography Open Database

Information card for entry 7703251

Preview

Coordinates	7703251.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C50 H40 N4 O4
Calculated formula	C50 H40 N4 O4
Title of publication	Turn-on fluorescence in a pyridine-decorated tetraphenylethylene: the cooperative effect of coordination-driven rigidification and silver ion induced aggregation.
Authors of publication	Wang, Ning; Zhang, Junying; Xu, Xing-Dong; Feng, Shengyu
Journal of publication	Dalton transactions (Cambridge, England : 2003)
Year of publication	2020
Journal volume	49
Journal issue	6
Pages of publication	1883 - 1890
a	12.1001 ± 0.0002 Å
b	13.0329 ± 0.0002 Å
c	25.4723 ± 0.0004 Å
α	90°
β	93.654 ± 0.001°
γ	90°
Cell volume	4008.8 ± 0.11 Å³
Cell temperature	213 ± 0.02 K
Ambient diffraction temperature	213 ± 0.02 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	0.0522
Residual factor for significantly intense reflections	0.0389
Weighted residual factors for significantly intense reflections	0.0953
Weighted residual factors for all reflections included in the refinement	0.1051
Goodness-of-fit parameter for all reflections included in the refinement	1.031
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
248956 (current)	2020-03-05	cif/ Updating files of 7703251, 7703252, 7703253 Original log message: Adding full bibliography for 7703251--7703253.cif.	7703251.cif
246724	2020-01-11	cif/ Adding structures of 7703251, 7703252, 7703253 via cif-deposit CGI script.	7703251.cif