Crystallography Open Database

Information card for entry 8103028

Preview

Coordinates	8103028.cif

Structure parameters

Formula	Ge5 Sm
Calculated formula	Ge1.25 Sm0.5
Title of publication	Crystal structure of samarium pentagermanide, SmGe5
Authors of publication	Katrin Meier; Cevriye Koz; Alexander Kerkau; Ulrich Schwarz
Journal of publication	Zeitschrift für Kristallographie - New Crystal Structures
Year of publication	2009
Journal volume	224
Journal issue	3
Pages of publication	349
a	3.9805 ± 0.0007 Å
b	6.1522 ± 0.0009 Å
c	9.839 ± 0.002 Å
α	90°
β	90°
γ	90°
Cell volume	240.95 ± 0.07 Å³
Cell temperature	295 K
Number of distinct elements	2
Space group number	25
Hermann-Mauguin space group symbol	P m m 2
Hall space group symbol	P 2 -2
Residual factor for significantly intense reflections	0.0926
Weighted residual factors for all reflections included in the refinement	0.1103
Method of determination	powder diffraction
Diffraction radiation wavelength	0.399878 Å
Diffraction radiation type	x-ray
Has coordinates	Yes
Has disorder	No
Has F_obs	No

For the version history of this entry, please navigate to main COD server.
The link is: https://www.crystallography.net/8103028.html