Crystallography Open Database

Information card for entry 2104748

Preview

Coordinates	2104748.cif
Original IUCr paper	HTML

Structure parameters

Common name	Silicon
Chemical name	Silicon
Mineral name	Silicon
Formula	Si
Calculated formula	Si
SMILES	[Si]
Title of publication	Structure of pyrrhotite 5<i>C</i> (Fe~9~S~10~)
Authors of publication	Elliot, Alexander Dean
Journal of publication	Acta Crystallographica Section B
Year of publication	2010
Journal volume	66
Journal issue	3
Pages of publication	271 - 279
a	5.43096 ± 0.00006 Å
b	5.43096 ± 0.00006 Å
c	5.43096 ± 0.00006 Å
α	90°
β	90°
γ	90°
Cell volume	160.188 ± 0.003 Å³
Number of distinct elements	1
Space group number	227
Hermann-Mauguin space group symbol	F d -3 m
Hall space group symbol	F 4d 2 3 -1d
Residual factor R(I) for significantly intense reflections	0.06251
Method of determination	powder diffraction
Duplicate of	2104737
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
201401 (current)	2017-09-28	cif/2/10/47/ Updating citation information in entries 2104737, 2104748.	2104748.cif
191079	2017-01-29	cif/2/10/47/ (antanas@kurmis) Moving _atom_site_aniso_U_* data items from the _atom_site loop to the _atom_site_aniso loop and adding the _atom_site_aniso_label data item in entries 2104736, 2104737, 2104742, 2104743, 2104744, 2104745, 2104746, 2104747, 2104748, 2104753, 2104754, 2104755, 2104756, 2104757.	2104748.cif
176768	2016-02-20	cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/10.	2104748.cif
125873	2014-10-25	cod/ (saulius@koala.ibt.lt) Adding DOIs to 1887 Acta Cryst. CIFs, their DOIs fetched using ACCE codes.	2104748.cif
112050	2014-04-29	cod/ (saulius@koala.ibt.lt) Marking 392 files as duplicates of the COD entries (with smaller COD IDs) that had identical title, cell constants and coordinates: mysql -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 (d1.calcformula = d2.calcformula or d1.calcformula is null or d2.calcformula is null) and d1.duplicateof is null and d2.duplicateof is null and d1.optimal is null and d2.optimal is null order by d1.file, d2.file' -NB \ \| xargs -i bash -c ' F1=$(echo {} \| awk "{print \$1}" \| codid2file); F2=$(echo {} \| awk "{print \$2}"\| codid2file); true echo === {} ===; if diff -q <(cif2ref $F1) <(cif2ref $F2) >& /dev/null; then CODID=$(echo {} \| awk "{print \$1}"); echo $CODID is the main entry for $F2; echo "_cod_duplicate_entry $CODID" >> $F2; fi' The localhost `cod` database's table `data` was loaded with the last night's COD `data` dump.	2104748.cif
77586	2013-03-28	cod/cif/ (saulius@koala.ibt.lt) Merging mineral data updates (_chemical_name_mineral, _chemical_name_common, structural formulae) sent to me by T.D. in his e-mail. The merge was done by the command: for i in split/*.cif do ( B=$(basename $i); C=$(echo $B\|awk '{print "/home/saulius/struct/cod/cif/"substr($0,1,1)"/"substr($0,2,2)"/"substr($0,4,2)"/"$0}'); ( set -x; cif_merge --over \ _chemical_name_mineral,_chemical_name_structure_type,_chemical_name_common,_chemical_name_systematic,_chemical_formula_structural,_chemical_formula_sum \ $C $i ) \ \| cif_filter --add-cif-header $C \ \| sponge $C ) done in the working copy of the following repository: URL: svn+ssh://pitonas.ibt.lt/home/xray/svn-repositories/xyz-extraction/contributions Repository Root: svn+ssh://pitonas.ibt.lt/home/xray/svn-repositories/xyz-extraction Repository UUID: 9acf3947-1f02-0410-ae2a-984b57ad209b Revision: 2625 Node Kind: directory Schedule: normal Last Changed Author: saulius Last Changed Rev: 2625 Last Changed Date: 2013-03-28 15:13:00 +0200 (Thu, 28 Mar 2013)	2104748.cif
26848	2011-09-28	cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree.	2104748.cif
1284	2010-08-08	cif/2/ Adding the processed IUCr 2010 June and July CIFs.	2104748.cif