Information card for entry 7043538
Formula
Al0.63 Ge6 Nd2
Calculated formula
Al0.587 Ge6 Nd2
Title of publication
On the structures of the rare-earth metal germanides from the series REAl1−xGe3 (RE = Nd, Sm, Gd, Tb, Dy, Ho; 0.6 < x < 0.9). A tale of vacancies at the Al sites and the concomitant structural modulations
Authors of publication
Zhang, Jiliang; Liu, Yanyan; Shek, Chan Hung; Wang, Yingmin; Bobev, Svilen
Journal of publication
Dalton Trans.
Year of publication
2017
a
8.5058 ± 0.0017 Å
b
8.1356 ± 0.0017 Å
c
20.999 ± 0.004 Å
α
90°
β
90°
γ
90°
Cell volume
1453.1 ± 0.5 Å3
Cell temperature
200 ± 2 K
Ambient diffraction temperature
200 ± 2 K
Number of distinct elements
3
Space group number
64
Hermann-Mauguin space group symbol
C m c e
Hall space group symbol
-C 2ac 2
Residual factor for all reflections
0.0452
Residual factor for significantly intense reflections
0.0234
Weighted residual factors for significantly intense reflections
0.0551
Weighted residual factors for all reflections included in the refinement
0.0654
Goodness-of-fit parameter for all reflections included in the refinement
1.024
Diffraction radiation wavelength
0.71073 Å
Diffraction radiation type
MoKα
Has coordinates
Yes
Has disorder
No
Has Fobs
No
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https://www.crystallography.net/7043538.html