Crystallography Open Database

Information card for entry 2105687

Preview

Coordinates	2105687.cif
Original IUCr paper	HTML

Structure parameters

Chemical name	beta-triterbium heptastannide
Formula	Sn6.97 Tb3
Calculated formula	Sn6.97 Tb3
Title of publication	Tb~3~Sn~7~: polymorphism and crystal structure of high-temperature modification
Authors of publication	Oshchapovsky, Igor; Pavlyuk, Volodymyr; Chumak, Igor
Journal of publication	Acta Crystallographica Section B
Year of publication	2013
Journal volume	69
Journal issue	6
Pages of publication	527 - 533
a	4.3352 ± 0.0001 Å
b	4.4251 ± 0.0001 Å
c	26.7006 ± 0.0009 Å
α	90°
β	90°
γ	90°
Cell volume	512.22 ± 0.02 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	2
Space group number	47
Hermann-Mauguin space group symbol	P m m m
Hall space group symbol	-P 2 2
Residual factor for all reflections	0.0425
Residual factor for significantly intense reflections	0.0279
Weighted residual factors for significantly intense reflections	0.0867
Weighted residual factors for all reflections included in the refinement	0.0876
Goodness-of-fit parameter for all reflections included in the refinement	1.066
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
176768 (current)	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.	2105687.cif
92086	2014-01-12	cif/ Adding structures of 2105687 via cif-deposit CGI script.	2105687.cif