Crystallography Open Database

Information card for entry 4000181

Preview

Coordinates	4000181.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	Na2 O9 Te W2
Calculated formula	Na2 O9 Te W2
Journal of publication	Chemistry of Materials
Year of publication	2002
a	13.1394 ± 0.0005 Å
b	7.3202 ± 0.0003 Å
c	31.4435 ± 0.0011 Å
α	90°
β	95.027 ± 0.001°
γ	90°
Cell volume	3012.7 ± 0.2 Å³
Cell temperature	295 ± 0.2 K
Ambient diffraction temperature	295 ± 0.2 K
Number of distinct elements	4
Space group number	9
Hermann-Mauguin space group symbol	I 1 a 1
Hall space group symbol	I -2ya
Residual factor for all reflections	0.0339
Residual factor for significantly intense reflections	0.0331
Weighted residual factors for significantly intense reflections	0.0986
Weighted residual factors for all reflections included in the refinement	0.0993
Goodness-of-fit parameter for all reflections included in the refinement	0.931
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
178377 (current)	2016-03-21	cif/4/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 4/00.	4000181.cif
120677	2014-07-23	cod/ (saulius@koala.ibt.lt) Adding 4906 DOIs identified by CodBot.	4000181.cif
34330	2012-02-24	cif/4/ Reorganising CIF range 4 into a prefix tree.	4000181.cif
17004	2011-03-31	cif/ Commiting CIFs, that were updated with the 'cif_fix_values' script, using options '--fix-misspelled replacement_values.lst', '--fix-temperature' and '--fix-enums' with built-in table of enum values. The following cmd was used: > (set -x; find ? -name \*.cif \| sort \| xargs -i sh -c 'if !( > cif_fix_values --fix-misspelled ~/../inputs/replacament_values.lst {} \| > cif_filter --add-cif-header {} \| > sponge {} ) 2>&1 \| grep NOTE; then svn revert {}; > fi' ) &	4000181.cif
966	2010-01-30	cif/ Adding _cod_database_code tags to all COD entries. Adding tag description to the cif_cod.dic dictionary so that COD entries can be validated.	4000181.cif
853	2009-11-16	cif/ Reconstructing spacegroup designators from the symmetry operators were possible. The comands used can be found in the log file reformat-spacegroups-2009.11.14.log committed with the current revision. Only lines that contained spacegroup designators were changed, and all files pass vcif test after the conversion.	4000181.cif
127	2008-02-20	15 CIFs fixed	4000181.cif
19	2008-01-26	Changing all end-of-line codes from DOS style to UNIX style in all COD CIF files, for more convenient processing: In the cod/cif/ directory: ff \*.cif \| xargs perl -i -pe 's/\r\n/\n/'	4000181.cif
14	2008-01-13	Appending a header with SVN keywords, COD URL and copying policy to all COD CIF files.	4000181.cif
13	2008-01-13	Setting the svn:keywords property to "Author Date Revision URL Id" for all CIF files in the cod/cif directory.	4000181.cif
1	2007-11-30	Adding all .cif files from the COD, downloaded in a Cod.zip file on 2007.02.07 (and the same Cod.zip is downloadable today, on 2007.11.29)	4000181.cif