Crystallography Open Database

Information card for entry 2105715

Preview

Coordinates	2105715.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	Ta
Calculated formula	Ta
SMILES	[Ta]
Title of publication	The commensurate composite σ-structure of β-tantalum
Authors of publication	Arakcheeva, Alla; Chapuis, Gervais; Birkedal, Henrik; Pattison, Phil; Grinevitch, Vladimir
Journal of publication	Acta Crystallographica Section B Structural Science
Year of publication	2003
Journal volume	59
Journal issue	3
Pages of publication	324
a	10.201 ± 0.001 Å
b	10.201 ± 0.001 Å
c	5.3075 ± 0.0005 Å
α	90°
β	90°
γ	90°
Cell volume	552.3 ± 0.09 Å³
Number of distinct elements	1
Space group number	113
Hermann-Mauguin space group symbol	P -4 21 m
Hall space group symbol	P -4 2ab
Residual factor for all reflections	0.0582
Residual factor for significantly intense reflections	0.0582
Weighted residual factors for significantly intense reflections	0.0403
Weighted residual factors for all reflections included in the refinement	0.0403
Goodness-of-fit parameter for all reflections included in the refinement	3.93
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
292204 (current)	2024-06-05	cif: Fixing miscelaneous details in structures with just one element in the declared formula	2105715.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.	2105715.cif
99290	2014-01-30	cif/ Adding structures of 2105715, 2105716 via cif-deposit CGI script.	2105715.cif