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La4Ge5Rh9

Alexandria ALEX

Alex-ID: agm008564260 · Space group: P6_3/mmc (#194)

Basic Information

Formula
La4Ge5Rh9
Alex-ID
agm008564260
Elements
3
Sites
36
Space group
P6_3/mmc (#194)
Crystal system
hexagonal
Volume
656.66
ų
Cell a
5.6776
Å
Cell b
5.6776
Å
Cell c
23.5228
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La4Ge5Rh9
La
8.00 · 22.2%
Ge
10.00 · 27.8%
Rh
18.00 · 50.0%

Energy & Stability

Energy above hull
0.0086
eV/atom
Formation energy
-0.8634
eV/atom
Corrected total energy
-249.0029
eV
Raw total energy
-249.0029
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
12.4447
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A4B5C9_1_spg194

Decomposition

La4Ge9Rh13 LaGeRh2

Computed at

2024-10-12 18:44:23.841989

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm008564260).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm008564260
data_agm008564260
_cell_length_a     5.67756
_cell_length_b     5.67756
_cell_length_c     23.52280
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       656.66314
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  La1 La 0.33333 0.66667 0.52975 1.00000
  La2 La 0.66667 0.33333 0.47025 1.00000
  La3 La 0.66667 0.33333 0.02975 1.00000
  La4 La 0.33333 0.66667 0.97025 1.00000
  La5 La 0.33333 0.66667 0.67332 1.00000
  La6 La 0.66667 0.33333 0.32668 1.00000
  La7 La 0.66667 0.33333 0.17332 1.00000
  La8 La 0.33333 0.66667 0.82668 1.00000
  Ge1 Ge 0.00000 0.00000 0.00000 1.00000
  Ge2 Ge 0.00000 0.00000 0.50000 1.00000
  Ge3 Ge 0.33333 0.66667 0.16730 1.00000
  Ge4 Ge 0.66667 0.33333 0.83270 1.00000
  Ge5 Ge 0.66667 0.33333 0.66730 1.00000
  Ge6 Ge 0.33333 0.66667 0.33270 1.00000
  Ge7 Ge 0.00000 0.00000 0.16844 1.00000
  Ge8 Ge 0.00000 0.00000 0.83156 1.00000
  Ge9 Ge 0.00000 0.00000 0.66844 1.00000
  Ge10 Ge 0.00000 0.00000 0.33156 1.00000
  Rh1 Rh 0.16700 0.33399 0.08691 1.00000
  Rh2 Rh 0.83300 0.66601 0.91309 1.00000
  Rh3 Rh 0.66601 0.83300 0.08691 1.00000
  Rh4 Rh 0.83300 0.66601 0.58691 1.00000
  Rh5 Rh 0.33399 0.16700 0.91309 1.00000
  Rh6 Rh 0.16700 0.33399 0.41309 1.00000
  Rh7 Rh 0.16700 0.83300 0.08691 1.00000
  Rh8 Rh 0.33399 0.16700 0.58691 1.00000
  Rh9 Rh 0.83300 0.16700 0.91309 1.00000
  Rh10 Rh 0.66601 0.83300 0.41309 1.00000
  Rh11 Rh 0.83300 0.16700 0.58691 1.00000
  Rh12 Rh 0.16700 0.83300 0.41309 1.00000
  Rh13 Rh 0.16731 0.33461 0.25000 1.00000
  Rh14 Rh 0.83269 0.66539 0.75000 1.00000
  Rh15 Rh 0.66539 0.83269 0.25000 1.00000
  Rh16 Rh 0.33461 0.16731 0.75000 1.00000
  Rh17 Rh 0.16731 0.83269 0.25000 1.00000
  Rh18 Rh 0.83269 0.16731 0.75000 1.00000
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