Crystallography Open Database

Information card for entry 7106993

Preview

Coordinates	7106993.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C8 H5 Mg O5
Calculated formula	C8 H3 Mg O5
Title of publication	A Chiral Tetragonal Magnesium-Carboxylate Framework with Nanotubular Channels
Authors of publication	Qipu Lin; Tao Wu; Shoutian Zheng; Xianhui Bu; Pingyun Feng
Journal of publication	Chem.Commun.
Year of publication	2011
Journal volume	47
Pages of publication	11852
a	15.2927 ± 0.0011 Å
b	15.2927 ± 0.0011 Å
c	12.301 ± 0.0018 Å
α	90°
β	90°
γ	90°
Cell volume	2876.8 ± 0.5 Å³
Cell temperature	296 ± 2 K
Ambient diffraction temperature	296 ± 2 K
Number of distinct elements	4
Space group number	98
Hermann-Mauguin space group symbol	I 41 2 2
Hall space group symbol	I 4bw 2bw
Residual factor for all reflections	0.0896
Residual factor for significantly intense reflections	0.0875
Weighted residual factors for significantly intense reflections	0.2672
Weighted residual factors for all reflections included in the refinement	0.279
Goodness-of-fit parameter for all reflections included in the refinement	1.383
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
180173 (current)	2016-03-26	cif/7/10/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 7/10/69.	7106993.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.	7106993.cif
35909	2012-02-26	cif/7/: reorganising range 7 into a prefix-directory tree.	7106993.cif
28760	2011-11-02	../uploads/cif-deposit/cod/cif Adding structures of 7106993, 7106994 via cif-deposit CGI script.	7106993.cif