Crystallography Open Database

Information card for entry 7108874

Preview

Coordinates	7108874.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C31 H40 B Cr N3 O5 Si2
Calculated formula	C31 H40 B Cr N3 O5 Si2
SMILES	[Cr](C#[O])(C#[O])(C#[O])(C#[O])(C#[O])=C1N(c2c(cc(cc2C)C)C)B(/C1=N\c1c(cc(cc1C)C)C)N([Si](C)(C)C)[Si](C)(C)C
Title of publication	Cyclic (amino)(imino)carbene complexes by borylene transfer to isocyanides
Authors of publication	Holger Braunschweig; Thomas Herbst; Krzysztof Radacki; Christopher W. Tate; Alfredo Vargas
Journal of publication	Chemical communications (Cambridge, England)
Year of publication	2013
Journal volume	49
Journal issue	17
Pages of publication	1702 - 1704
a	9.0326 ± 0.0006 Å
b	22.2434 ± 0.0014 Å
c	9.4427 ± 0.0006 Å
α	90°
β	114.527 ± 0.003°
γ	90°
Cell volume	1726 ± 0.2 Å³
Cell temperature	100 ± 2 K
Ambient diffraction temperature	100 ± 2 K
Number of distinct elements	7
Space group number	4
Hermann-Mauguin space group symbol	P 1 21 1
Hall space group symbol	P 2yb
Residual factor for all reflections	0.0334
Residual factor for significantly intense reflections	0.0285
Weighted residual factors for significantly intense reflections	0.0692
Weighted residual factors for all reflections included in the refinement	0.071
Goodness-of-fit parameter for all reflections included in the refinement	1.028
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.	7108874.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...).	7108874.cif
73016	2013-02-06	cif/ Adding structures of 7108874, 7108875 via cif-deposit CGI script.	7108874.cif