Crystallography Open Database

Information card for entry 7105429

Preview

Coordinates	7105429.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C20 H16 Br2 Fe2 I2
Calculated formula	C20 H16 Br2 Fe2 I2
Title of publication	Deprotonative metallation of ferrocenes using mixed lithium-zinc and lithium-cadmium combinations.
Authors of publication	Dayaker, Gandrath; Sreeshailam, Aare; Chevallier, Floris; Roisnel, Thierry; Radha Krishna, Palakodety; Mongin, Florence
Journal of publication	Chemical communications (Cambridge, England)
Year of publication	2010
Journal volume	46
Journal issue	16
Pages of publication	2862 - 2864
a	9.8917 ± 0.0004 Å
b	10.0527 ± 0.0005 Å
c	10.8535 ± 0.0005 Å
α	81.39 ± 0.002°
β	82.628 ± 0.002°
γ	84.345 ± 0.002°
Cell volume	1054.8 ± 0.08 Å³
Cell temperature	150 ± 2 K
Ambient diffraction temperature	150 ± 2 K
Number of distinct elements	5
Space group number	2
Hermann-Mauguin space group symbol	P -1
Hall space group symbol	-P 1
Residual factor for all reflections	0.051
Residual factor for significantly intense reflections	0.0451
Weighted residual factors for significantly intense reflections	0.1182
Weighted residual factors for all reflections included in the refinement	0.1217
Goodness-of-fit parameter for all reflections included in the refinement	1.114
Diffraction radiation probe	x-ray
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
180158 (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 7/10/54.	7105429.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.	7105429.cif
35909	2012-02-26	cif/7/: reorganising range 7 into a prefix-directory tree.	7105429.cif
1086	2010-04-11	cif/2/, cif/7/ Depositing CIFs from Acta-Cryst-C-2010_03/, Acta-Cryst-E-2010_03/ and Chem-Comm-2010_12-16/ processing directories.	7105429.cif