Crystallography Open Database

Information card for entry 7109566

Preview

Coordinates	7109566.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C16 H20 Cl3 F2 N O4
Calculated formula	C16 H20 Cl3 F2 N O4
Title of publication	Asymmetric syntheses of enantiopure C(5)-substituted transpentacins via diastereoselective Ireland-Claisen rearrangements
Authors of publication	Stephen G. Davies; Ai M. Fletcher; Paul M. Roberts; James E. Thomson; Charlotte M. Zammit
Journal of publication	Chem.Commun.
Year of publication	2013
Journal volume	49
Pages of publication	7037
a	25.0016 ± 0.0005 Å
b	6.6915 ± 0.0001 Å
c	12.9605 ± 0.0002 Å
α	90°
β	110.83 ± 0.002°
γ	90°
Cell volume	2026.55 ± 0.07 Å³
Cell temperature	150 K
Ambient diffraction temperature	150 K
Number of distinct elements	6
Space group number	5
Hermann-Mauguin space group symbol	C 1 2 1
Hall space group symbol	C 2y
Residual factor for all reflections	0.0326
Residual factor for significantly intense reflections	0.0321
Weighted residual factors for all reflections	0.0822
Weighted residual factors for significantly intense reflections	0.0817
Weighted residual factors for all reflections included in the refinement	0.0822
Goodness-of-fit parameter for all reflections included in the refinement	0.908
Diffraction radiation wavelength	1.5418 Å
Diffraction radiation type	CuKα
Has coordinates	Yes
Has disorder	Yes
Has F_obs	No

Version history

Revision	Date	Message	Files
176453 (current)	2016-02-16	cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 7.	7109566.cif
106525	2014-03-15	cif/ (saulius@koala.ibt.lt) Adding DOIs to those Chem. Comm. structure descriptions that did not have it before and that could be matched unambiguously. Unambiguously means: a) journal name is "like 'Chem%Com%'" in SQl parlour b) first author's last name is the same in COD and in PubMed b) publication year and first page are the same in COD and in PubMed database. The commands to change these files where: awk '{print $1, $2}' outputs/join-dois.tab \ \| xargs -i sh -c ' CODID=$(echo {} \| awk "{print \$1}"); DOI=$(echo {} \| awk "{print \$2}"); CODFILE=$(echo $CODID \| codid2file); if ! grep -q _journal_paper_doi $CODFILE; then ( set -x; echo _journal_paper_doi $DOI >> $CODFILE ); else echo $CODID already has DOI; fi' Some files that did not had new-line at the end had to be fixed afterwards (in the ~/struct/cod/cif/7 directory, a COD working copy): svn st \ \| awk '{print $2}' \ \| xargs cifparse -q 2> /dev/null \ \| awk -F"'" '{print $2}' \ \| xargs perl -i -pe 's/_journal_paper_doi/\n_journal_paper_doi/' The working copy containing 'outputs/join-dois.tab' was: Path: /home/saulius/struct/xyz-extraction/dois/chem-comm-refetched-from-pubmed URL: svn+ssh://pitonas.ibt.lt/home/xray/svn-repositories/xyz-extraction/dois/chem-comm-refetched-from-pubmed Repository Root: svn+ssh://pitonas.ibt.lt/home/xray/svn-repositories/xyz-extraction Repository UUID: 9acf3947-1f02-0410-ae2a-984b57ad209b Revision: 2871 Node Kind: directory Schedule: normal Last Changed Author: saulius Last Changed Rev: 2871 Last Changed Date: 2014-03-15 11:18:46 +0200 (Sat, 15 Mar 2014) Three conflicts in files 10/81/7108128.cif, 10/81/7108130.cif and 10/99/7109903.cif were resolved manually.	7109566.cif
86855	2013-07-12	cif/ Adding structures of 7109564, 7109565, 7109566, 7109567 via cif-deposit CGI script.	7109566.cif