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La(Ga3Rh2)2

Alexandria ALEX

Alex-ID: agm003663271 · Space group: P-6m2 (#187)

Basic Information

Formula
La(Ga3Rh2)2
Alex-ID
agm003663271
Elements
3
Sites
11
Space group
P-6m2 (#187)
Crystal system
hexagonal
Volume
187.35
ų
Cell a
3.9513
Å
Cell b
7.3992
Å
Cell c
7.3992
Å
α angle
120.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La(Ga3Rh2)2
La
1.00 · 9.1%
Ga
6.00 · 54.5%
Rh
4.00 · 36.4%

Energy & Stability

Energy above hull
0.0753
eV/atom
Formation energy
-0.6475
eV/atom
Corrected total energy
-59.6322
eV
Raw total energy
-59.6322
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.0543
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C6_3_spg187

Decomposition

La2(Ga3Rh)3 La2Ga5Rh3 GaRh

Computed at

2022-04-08 11:03:22.461356

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: agm003663271).

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 agm003663271
data_agm003663271
_cell_length_a     3.95132
_cell_length_b     7.39924
_cell_length_c     7.39924
_cell_angle_alpha  120.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       187.34692
_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 0.00000 0.00000 0.00000 1.00000
  Ga1 Ga 0.00000 0.53321 0.06642 1.00000
  Ga2 Ga 0.50000 0.60622 0.80311 1.00000
  Ga3 Ga 0.00000 0.53321 0.46679 1.00000
  Ga4 Ga 0.00000 0.93358 0.46679 1.00000
  Ga5 Ga 0.50000 0.19689 0.80311 1.00000
  Ga6 Ga 0.50000 0.19689 0.39379 1.00000
  Rh1 Rh 0.50000 0.79575 0.59151 1.00000
  Rh2 Rh 0.50000 0.40849 0.20425 1.00000
  Rh3 Rh 0.50000 0.79575 0.20425 1.00000
  Rh4 Rh 0.00000 0.33333 0.66667 1.00000
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