Crystallography Open Database

Information card for entry 1001199

Preview

Coordinates	1001199.cif
Original paper (by DOI)	HTML

Structure parameters

Chemical name	TANTALUM TUNGSTEN OXIDE HYDRATE (1/1/5.5/.8)
Formula	H1.5 O6.25 Ta W
Calculated formula	H3 O6.27 Ta W
Title of publication	Sur l'evolution thermique des pyrochlores d'hydroxonium et d'ammonium H~3~ O M W O~6~, H~4~ O M~2~ O~6~ et N H~4~ M W O~6~ (M = Nb, Ta)
Authors of publication	Groult, D; Michel, C; Raveau, B
Journal of publication	Journal of Inorganic and Nuclear Chemistry
Year of publication	1974
Journal volume	36
Pages of publication	61 - 66
a	10.319 Å
b	10.319 Å
c	10.319 Å
α	90°
β	90°
γ	90°
Cell volume	1098.8 Å³
Number of distinct elements	4
Space group number	227
Hermann-Mauguin space group symbol	F d -3 m :2
Hall space group symbol	-F 4vw 2vw 3
Residual factor for all reflections	0.068
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
176729 (current)	2016-02-18	cif/ (antanas@echidna.ibt.lt) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 1.	1001199.cif
120071	2014-07-11	Adding DOIs to range 1 structures.	1001199.cif
35911	2012-02-28	cif/ Reorganising ranges 1, 3, 5, 6 and 8 into a prefix-directory tree.	1001199.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.	1001199.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.	1001199.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/'	1001199.cif
14	2008-01-14	Appending a header with SVN keywords, COD URL and copying policy to all COD CIF files.	1001199.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.	1001199.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)	1001199.cif