Crystallography Open Database

Information card for entry 2104247

Preview

Coordinates	2104247.cif
Original IUCr paper	HTML
External links	ChemSpider

Structure parameters

Chemical name	(R)-2-phenylpropionic acid
Formula	C9 H10 O2
Calculated formula	C9 H10 O2
SMILES	C(=O)([C@H](C)c1ccccc1)O
Title of publication	Chiral carboxylic acids and their effects on melting-point behaviour in co-crystals with isonicotinamide
Authors of publication	Lemmerer, Andreas; Báthori, Nikoletta B.; Bourne, Susan A.
Journal of publication	Acta Crystallographica Section B
Year of publication	2008
Journal volume	64
Journal issue	6
Pages of publication	780 - 790
a	6.3758 ± 0.0013 Å
b	7.1703 ± 0.0014 Å
c	8.6281 ± 0.0017 Å
α	90°
β	100.64 ± 0.03°
γ	90°
Cell volume	387.66 ± 0.14 Å³
Cell temperature	173 ± 2 K
Ambient diffraction temperature	173 ± 2 K
Number of distinct elements	3
Space group number	4
Hermann-Mauguin space group symbol	P 1 21 1
Hall space group symbol	P 2yb
Residual factor for all reflections	0.0398
Residual factor for significantly intense reflections	0.0336
Weighted residual factors for significantly intense reflections	0.0847
Weighted residual factors for all reflections included in the refinement	0.0902
Goodness-of-fit parameter for all reflections included in the refinement	0.984
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
201972 (current)	2017-10-13	cif/ Marking COD entries in range 2/10 that are known to be related to ChemSpider entries using the _cod_related_entry data loop.	2104247.cif
176768	2016-02-20	cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/10.	2104247.cif
91933	2013-12-28	cif/ (saulius@koala.ibt.lt) Adding DOIs that could be assigned unambiguously to the range 2x CIFs.	2104247.cif
32112	2012-02-03	cif/: committing an update of 45+ thous files, with information appended from the originals.	2104247.cif
26848	2011-09-28	cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree.	2104247.cif
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).	2104247.cif
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.	2104247.cif
17004	2011-03-31	cif/ Commiting CIFs, that were updated with the 'cif_fix_values' script, using options '--fix-misspelled replacement_values.lst', '--fix-temperature' and '--fix-enums' with built-in table of enum values. The following cmd was used: > (set -x; find ? -name \*.cif \| sort \| xargs -i sh -c 'if !( > cif_fix_values --fix-misspelled ~/../inputs/replacament_values.lst {} \| > cif_filter --add-cif-header {} \| > sponge {} ) 2>&1 \| grep NOTE; then svn revert {}; > fi' ) &	2104247.cif
5310	2011-01-02	cif/ Running cif_fix_enum with the core CIF dictionary on COD ranges 2, 8 and 9. Range 9 remained unchanged, and in ranges 2 and 8 there were 17309 modified files, most changes were fixes enumerator case.	2104247.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.	2104247.cif
903	2009-11-23	cif/ Setting svn:keywords property on those CIFs that did not have them.	2104247.cif
607	2009-03-28	Adding CIFs from the Acta-Cryst-B-2008_05-06/ deposition.	2104247.cif