Crystallography Open Database

Information card for entry 2220942

2220941 << 2220942 >> 2220943

Preview

Coordinates	2220942.cif
Structure factors	2220942.hkl
Original IUCr paper	HTML

Structure parameters

Chemical name	caesium tantalate(V)
Formula	Cs10 O78 Ta29.27
Calculated formula	Cs10 O78 Ta29.266
Title of publication	Cs~10~Ta~29.27~O~78~
Authors of publication	Zeuner, Martin; Hofer, Alexander; Schnick, Wolfgang
Journal of publication	Acta Crystallographica Section E
Year of publication	2009
Journal volume	65
Journal issue	2
Pages of publication	i12
a	7.517 ± 0.0011 Å
b	7.517 ± 0.0011 Å
c	36.34 ± 0.007 Å
α	90°
β	90°
γ	120°
Cell volume	1778.3 ± 0.5 Å³
Cell temperature	294 ± 2 K
Ambient diffraction temperature	294 ± 2 K
Number of distinct elements	3
Space group number	194
Hermann-Mauguin space group symbol	P 63/m m c
Hall space group symbol	-P 6c 2c
Residual factor for all reflections	0.0506
Residual factor for significantly intense reflections	0.0333
Weighted residual factors for significantly intense reflections	0.0764
Weighted residual factors for all reflections included in the refinement	0.0825
Goodness-of-fit parameter for all reflections included in the refinement	0.893
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	Yes

Version history

Revision	Date	Message	Files
181130 (current)	2016-04-03	hkl/2/22/ (antanas@echidna) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/22/09.	2220942.cif 2220942.hkl
176789	2016-02-20	cif/2/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 2/22.	2220942.cif 2220942.hkl
91933	2013-12-28	cif/ (saulius@koala.ibt.lt) Adding DOIs that could be assigned unambiguously to the range 2x CIFs.	2220942.cif 2220942.hkl
88064	2013-08-29	Adding _cod_database_fobs_code data item to all COD CIFs that have Fobs deposited and did not have this data item yet.	2220942.cif 2220942.hkl
32112	2012-02-03	cif/: committing an update of 45+ thous files, with information appended from the originals.	2220942.cif 2220942.hkl
26848	2011-09-28	cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree.	2220942.cif 2220942.hkl
26029	2011-09-17	cif/2/ Reverting changes of revision 25271: ( cd cif/2/; svn merge -r25271:25270 . ) The problem was that the reprocessed files from IUCr, although were more complete, "resurrected" data errors that were corrected in the previous recisions. The additional data that have been extracted during the reprocessing will have to be merged without overwriting the existing values in COD files, except some explicit and controlled cases (such as publication titles and chemical names).	2220942.cif 2220942.hkl
25271	2011-09-10	cif/2/ Adding reporocessed IUCr CIFs for the years 1980-2010. The CIFs now contain more complete bibliography, substance names, correctly unfolded text fields (using the CIF line unfolding protocol), explicitely set cell angles, and _cod_data_source_block fields.	2220942.cif 2220942.hkl
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.	2220942.cif 2220942.hkl
691	2009-05-03	Depositing the first portion of the Fobs data CIFs. These are CIFs from the Acta Cryst. journals, where the correspondence of the coordinate CIF and the Fobs CIF could be unambiguously determined automatically. In these files, cell constatnts match exctely, being equal with the floating point '==' operator in Perl. For the future depositions, such requirement is too strict, since sometimes cell constants in the coordinate and the Fobs files differ by a rounding error. Thus, a small tollerance will have to be introduced into the COD Fobs deposition scripts.	2220942.cif 2220942.hkl
678	2009-04-24	Depositing CIFs from the following journal issues: Acta-Cryst-B-2009_01/ Acta-Cryst-C-2009_01-03/ Acta-Cryst-E-2009_01-03/	2220942.cif