Crystallography Open Database

Information card for entry 7108885

Preview

Coordinates	7108885.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C24 H28 Cl F6 N3 Si
Calculated formula	C24 H28 Cl F6 N3 Si
SMILES	Cl[Si]1([N](=C(N1C(C)(C)C)c1ccccc1)C(C)(C)C)(N(c1ccccc1)C(=C(F)F)C(F)(F)F)F
Title of publication	Metal free and selective activation of one C-F bond in a bound CF3 group
Authors of publication	Ramachandran Azhakar; Herbert W. Roesky; Hilke Wolf; Dietmar Stalke
Journal of publication	Chemical communications (Cambridge, England)
Year of publication	2013
Journal volume	49
Journal issue	18
Pages of publication	1841 - 1843
a	10.617 ± 0.002 Å
b	16.479 ± 0.003 Å
c	14.578 ± 0.002 Å
α	90°
β	93.59 ± 0.02°
γ	90°
Cell volume	2545.5 ± 0.8 Å³
Cell temperature	100 ± 2 K
Ambient diffraction temperature	100 ± 2 K
Number of distinct elements	6
Space group number	14
Hermann-Mauguin space group symbol	P 1 21/n 1
Hall space group symbol	-P 2yn
Residual factor for all reflections	0.0652
Residual factor for significantly intense reflections	0.0399
Weighted residual factors for significantly intense reflections	0.0839
Weighted residual factors for all reflections included in the refinement	0.0904
Goodness-of-fit parameter for all reflections included in the refinement	1.042
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
180192 (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 7/10/88.	7108885.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...).	7108885.cif
73059	2013-02-07	cif/ Adding structures of 7108885 via cif-deposit CGI script.	7108885.cif