Crystallography Open Database

Information card for entry 7150514

Preview

Coordinates	7150514.cif
Original paper (by DOI)	HTML
External links	ChemSpider

Structure parameters

Common name	5,5'-difluorophenylindigo‒3,3'-bis(4-fluorophenylimine)
Formula	C28 H16 F4 N4
Calculated formula	C28 H16 F4 N4
SMILES	Fc1cc2C(Nc3ccc(F)cc3)=C(Nc2cc1)C1=Nc2ccc(F)cc2C1=Nc1ccc(F)cc1
Title of publication	Thermal oligomerisation of aryl isocyanides: formation of pyrazino[1,2-a:4,5-a?]diindoles and indigo diarylimines
Authors of publication	Boeyens, Jan C. A.; Cook, Leanne M.; Ding, Yunxiang; Fernandes, Manuel A.; Reid, David H.
Journal of publication	Organic & Biomolecular Chemistry
Year of publication	2003
Journal volume	1
Journal issue	12
Pages of publication	2168
a	9.6207 ± 0.0011 Å
b	10.9214 ± 0.0013 Å
c	11.3237 ± 0.0013 Å
α	109.183 ± 0.002°
β	101.783 ± 0.002°
γ	98.254 ± 0.002°
Cell volume	1071.1 ± 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	0.1138
Residual factor for significantly intense reflections	0.0508
Weighted residual factors for significantly intense reflections	0.1222
Weighted residual factors for all reflections included in the refinement	0.1471
Goodness-of-fit parameter for all reflections included in the refinement	0.996
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
202017 (current)	2017-10-14	cif/ Marking COD entries in range 7 that are known to be related to ChemSpider entries using the _cod_related_entry data loop.	7150514.cif
180291	2016-03-26	cif/7/15/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 7/15/05.	7150514.cif
120443	2014-07-15	Adding 17924 DOIs guessed from source file names.	7150514.cif
35909	2012-02-26	cif/7/: reorganising range 7 into a prefix-directory tree.	7150514.cif
11752	2011-02-18	cif/7/ Redepositing RSC CIFs that were formally processed with an old version of cif_fix_values script.	7150514.cif
5312	2011-01-03	cif/ Adding files, updated with the 'cif_fix_enum' program and the cif_core.dic dictionary. The enumerator values were fixed, mostly incorrect case, but also some values that had extra underscores, dashes or spaces. Unfortunately, 22 had non-ASCII characters with the 8-th bit set, and these got incorrectly interpreted as latin1 characters and converted to their UTF8 equivalents by Perl. To fix the structures, however, they need to be redeposited from the original files with the new CIFParser/cif_filter version.	7150514.cif
3898	2010-12-09	cif/ Adding the files from the 2004-2000-RSC/ processing directory identified for redeposition. Last page numbers were restored manually from the command line.	7150514.cif
966	2010-01-30	cif/ Adding _cod_database_code tags to all COD entries. Adding tag description to the cif_cod.dic dictionary so that COD entries can be validated.	7150514.cif
19	2008-01-26	Changing all end-of-line codes from DOS style to UNIX style in all COD CIF files, for more convenient processing: In the cod/cif/ directory: ff \*.cif \| xargs perl -i -pe 's/\r\n/\n/'	7150514.cif
14	2008-01-14	Appending a header with SVN keywords, COD URL and copying policy to all COD CIF files.	7150514.cif
13	2008-01-13	Setting the svn:keywords property to "Author Date Revision URL Id" for all CIF files in the cod/cif directory.	7150514.cif
1	2007-11-30	Adding all .cif files from the COD, downloaded in a Cod.zip file on 2007.02.07 (and the same Cod.zip is downloadable today, on 2007.11.29)	7150514.cif