Crystallography Open Database

Information card for entry 7112320

Preview

Coordinates	7112320.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C19 H10 Br2 F6 O2
Calculated formula	C19 H10 Br2 F6 O2
SMILES	Brc1ccc(OC2=CC(F)(F)C(F)(F)C=C(Oc3ccc(Br)cc3)C2(F)F)cc1
Title of publication	Fluorinated 5- and 7-membered carbacycle motifs by reaction of difluorocarbene with acetylene ethers.
Authors of publication	Chia, Poh Wai; Bello, Davide; Slawin, Alexandra M. Z.; O'Hagan, David
Journal of publication	Chemical communications (Cambridge, England)
Year of publication	2013
Journal volume	49
Journal issue	22
Pages of publication	2189 - 2191
a	5.512 ± 0.002 Å
b	13.104 ± 0.007 Å
c	14.668 ± 0.008 Å
α	115.201 ± 0.01°
β	90.957 ± 0.01°
γ	98.891 ± 0.009°
Cell volume	943.1 ± 0.8 Å³
Cell temperature	93 K
Ambient diffraction temperature	93 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 significantly intense reflections	0.0539
Weighted residual factors for all reflections included in the refinement	0.121
Goodness-of-fit parameter for all reflections included in the refinement	0.971
Diffraction radiation wavelength	0.71075 Å
Diffraction radiation type	MoKα
Duplicate of	7108926
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
180237 (current)	2016-03-26	cif/7/11/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 7/11/23.	7112320.cif
111965	2014-04-28	cif/ (saulius@koala.ibt.lt) Merging information from the recently deposited Chem. Comm. duplicates into the original files, and marking the new files as duplicated. The reason why the duplicates were overlooked was the changed publication year, and missing DOIs in the older entries. Since now DOIs are always recorded, this problem should not arise in the future. The command to update COD files was: grep '^7' cod-title-duplicates-single-year-diff.lst \ \| xargs -i sh -c ' OLDID=$(echo {}\|awk "{print \$1}"); MAIN=$(echo $OLDID \| codid2file); NEWID=$(echo {}\|awk "{print \$2}"); DUPL=$(echo $NEWID \| codid2file); echo === {} ===; sed "s/data_${NEWID}/data_${OLDID}/" ${DUPL} \ \| cif_merge \ --override-tag _journal_name_full,_journal_year \ ${MAIN} - \ \| cif_filter --add-cif-header ${MAIN} \ \| sponge ${MAIN}; echo "_cod_duplicate_entry $OLDID" >> ${DUPL}' The 'cod-title-duplicates-single-year-diff.lst' file was produced from the previous COD database version by the followinf command: mysql -NB -u cod_reader cod -e ' select d1.file, d2.file from data as d1 join data as d2 on (d1.title = d2.title or d1.title = substr(d2.title,1,length(d2.title)-1) or d2.title = substr(d1.title,1,length(d1.title)-1)) and d1.file < d2.file and d1.a = d2.a and d1.b = d2.b and d1.c = d2.c and d1.vol = d2.vol and abs(cast(d2.year as signed)-cast(d1.year as signed)) = 1 and d1.duplicateof is null and d1.duplicateof is null and d1.year >= 1970' (The last 'd1.duplicateof is null' is actually a mistake, it should have been 'd2.duplicateof is null', but the result should at this point be the same...).	7112320.cif
110019	2014-04-18	cif/ Adding structures of 7112319, 7112320, 7112321 via cif-deposit CGI script.	7112320.cif