Crystallography Open Database

Information card for entry 1501763

Preview

Coordinates	1501763.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C20 H18 N4 O4
Calculated formula	C20 H18 N4 O4
SMILES	c1(N(=O)=O)c(cc(c(c1)N(=O)=O)NCc1ccccc1)NCc1ccccc1
Title of publication	Solid-state thermochromism and phase transitions of charge transfer 1,3-diamino-4,6-dinitrobenzene dyes.
Authors of publication	Lee, Jong Hoon; Naumov, Pance; Chung, Ihn Hee; Lee, Sang Cheol
Journal of publication	The journal of physical chemistry. A
Year of publication	2011
Journal volume	115
Journal issue	35
Pages of publication	10087 - 10096
a	9.6792 ± 0.0013 Å
b	10.0246 ± 0.0013 Å
c	10.2564 ± 0.0014 Å
α	108.14 ± 0.001°
β	97.415 ± 0.001°
γ	104.581 ± 0.001°
Cell volume	891.7 ± 0.2 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	4
Space group number	2
Hermann-Mauguin space group symbol	P -1
Hall space group symbol	-P 1
Residual factor for all reflections	0.07
Residual factor for significantly intense reflections	0.0562
Weighted residual factors for significantly intense reflections	0.1499
Weighted residual factors for all reflections included in the refinement	0.1603
Goodness-of-fit parameter for all reflections included in the refinement	1.018
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
176435 (current)	2016-02-14	cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries from ranges 1, 2.	1501763.cif
91932	2013-12-28	cif/ (saulius@koala.ibt.lt) Adding DOIs that could be assigned unambiguously to the range 1 CIFs.	1501763.cif
35911	2012-02-28	cif/ Reorganising ranges 1, 3, 5, 6 and 8 into a prefix-directory tree.	1501763.cif
35112	2012-02-26	../uploads/cif-deposit/cod/cif Adding structures of 1501763 via cif-deposit CGI script.	1501763.cif