Crystallography Open Database

Information card for entry 7234644

Preview

Coordinates	7234644.cif
Original paper (by DOI)	HTML

Structure parameters

Common name	2-(bis(4-dimethylaminophenyl)methylene)malonitrile
Chemical name	1,1-Dicyano-2,2-bis(4-dimethylaminophenyl)ethylene
Formula	C20 H20 N4
Calculated formula	C20 H20 N4
Title of publication	Polymorphism-dependent aggregation induced emission of a push-pull dye and its multi-stimuli responsive behavior
Authors of publication	Chiara Botta; Sara Benedini; Lucia Carlucci; Alessandra Forni; Daniele Marinotto; Andrea Nitti; Dario Pasini; Stefania Righetto; Elena Cariati
Journal of publication	Journal of Materials Chemistry C
Year of publication	2016
Journal volume	4
Pages of publication	2979 - 2989
a	8.492 ± 0.0007 Å
b	13.9497 ± 0.0011 Å
c	15.075 ± 0.0014 Å
α	90°
β	100.062 ± 0.001°
γ	90°
Cell volume	1758.3 ± 0.3 Å³
Cell temperature	296 ± 2 K
Ambient diffraction temperature	296 ± 2 K
Number of distinct elements	3
Space group number	15
Hermann-Mauguin space group symbol	C 1 2/c 1
Hall space group symbol	-C 2yc
Residual factor for all reflections	0.0686
Residual factor for significantly intense reflections	0.0462
Weighted residual factors for significantly intense reflections	0.1265
Weighted residual factors for all reflections included in the refinement	0.1429
Goodness-of-fit parameter for all reflections included in the refinement	1.043
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
219367 (current)	2019-10-15	cif/ Adding structures of 7234643, 7234644, 7234645, 7234646 via cif-deposit CGI script.	7234644.cif