Crystallography Open Database

Information card for entry 2224249

Preview

Coordinates	2224249.cif
Structure factors	2224249.hkl
Original IUCr paper	HTML
External links	ChemSpider

Structure parameters

Common name	2-hydrocy-5-[(4-methylphenyl)diazenyl]benzaldehyde
Chemical name	5-[(4-methylphenyl)diazenyl]salicylaldehyde
Formula	C14 H12 N2 O2
Calculated formula	C14 H12 N2 O2
SMILES	Oc1c(cc(N=Nc2ccc(cc2)C)cc1)C=O
Title of publication	An orthorhombic polymorph of 5-[(4-methylphenyl)diazenyl]salicylaldehyde
Authors of publication	Basu Baul, Tushar S.; Kundu, Sajal; Arman, Hadi D.; Tiekink, Edward R. T.
Journal of publication	Acta Crystallographica Section E
Year of publication	2009
Journal volume	65
Journal issue	12
Pages of publication	o3061
a	6.016 ± 0.004 Å
b	14.299 ± 0.009 Å
c	26.878 ± 0.017 Å
α	90°
β	90°
γ	90°
Cell volume	2312 ± 3 Å³
Cell temperature	98 ± 2 K
Ambient diffraction temperature	98 ± 2 K
Number of distinct elements	4
Space group number	60
Hermann-Mauguin space group symbol	P b n a
Hall space group symbol	-P 2ac 2b
Residual factor for all reflections	0.089
Residual factor for significantly intense reflections	0.081
Weighted residual factors for significantly intense reflections	0.197
Weighted residual factors for all reflections included in the refinement	0.208
Goodness-of-fit parameter for all reflections included in the refinement	1.14
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	Yes

Version history

Revision	Date	Message	Files
201978 (current)	2017-10-13	cif/2/ Marking COD entries in range 2/22 that are known to be related to ChemSpider entries using the _cod_related_entry data loop.	2224249.cif 2224249.hkl
181163	2016-04-03	hkl/2/22/ (antanas@echidna) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/22/42.	2224249.cif 2224249.hkl
176789	2016-02-20	cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/22.	2224249.cif 2224249.hkl
91933	2013-12-28	cif/ (saulius@koala.ibt.lt) Adding DOIs that could be assigned unambiguously to the range 2x CIFs.	2224249.cif 2224249.hkl
88064	2013-08-29	Adding _cod_database_fobs_code data item to all COD CIFs that have Fobs deposited and did not have this data item yet.	2224249.cif 2224249.hkl
32112	2012-02-03	cif/: committing an update of 45+ thous files, with information appended from the originals.	2224249.cif 2224249.hkl
26848	2011-09-28	cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree.	2224249.cif 2224249.hkl
26029	2011-09-17	cif/2/ Reverting changes of revision 25271: ( cd cif/2/; svn merge -r25271:25270 . ) The problem was that the reprocessed files from IUCr, although were more complete, "resurrected" data errors that were corrected in the previous recisions. The additional data that have been extracted during the reprocessing will have to be merged without overwriting the existing values in COD files, except some explicit and controlled cases (such as publication titles and chemical names).	2224249.cif 2224249.hkl
25271	2011-09-10	cif/2/ Adding reporocessed IUCr CIFs for the years 1980-2010. The CIFs now contain more complete bibliography, substance names, correctly unfolded text fields (using the CIF line unfolding protocol), explicitely set cell angles, and _cod_data_source_block fields.	2224249.cif 2224249.hkl
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.	2224249.cif 2224249.hkl
960	2010-01-22	hkl/ Adding Fobs data for the recent IUCr structure depositions.	2224249.cif 2224249.hkl
948	2010-01-19	cif/ Adding CIFs for the Acta-Cryst-B-2009_06/ Acta-Cryst-C-2009_12/ Acta-Cryst-E-2009_12/ J-Appl-Cryst-2009_06/ J-Org-Chem-2009/ deposition.	2224249.cif