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YGa4CoRh2

Alexandria ALEX

Alex-ID: agm004792528 · Space group: R-3m (#166)

Basic Information

Formula
YGa4CoRh2
Alex-ID
agm004792528
Elements
4
Sites
8
Space group
R-3m (#166)
Crystal system
trigonal
Volume
129.27
ų
Cell a
4.1843
Å
Cell b
4.1843
Å
Cell c
8.8612
Å
α angle
76.34
°
β angle
76.34
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
YGa4CoRh2
Y
1.00 · 12.5%
Ga
4.00 · 50.0%
Co
1.00 · 12.5%
Rh
2.00 · 25.0%

Energy & Stability

Energy above hull
0.0617
eV/atom
Formation energy
-0.5986
eV/atom
Corrected total energy
-45.1959
eV
Raw total energy
-45.1959
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.0305
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

ABC2D4_337_spg166

Decomposition

Y2Ga5Rh3 GaCo GaRh

Computed at

2022-07-13 13:52:21.264442

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: agm004792528).

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 agm004792528
data_agm004792528
_cell_length_a     4.18427
_cell_length_b     4.18427
_cell_length_c     8.86117
_cell_angle_alpha  76.34343
_cell_angle_beta   76.34343
_cell_angle_gamma  60.00000
_cell_volume       129.26809
_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
  Y1 Y 0.00000 0.00000 0.00000 1.00000
  Ga1 Ga 0.40109 0.40109 0.79672 1.00000
  Ga2 Ga 0.86612 0.86612 0.40164 1.00000
  Ga3 Ga 0.13388 0.13388 0.59836 1.00000
  Ga4 Ga 0.59891 0.59891 0.20328 1.00000
  Co1 Co 0.50000 0.50000 0.50000 1.00000
  Rh1 Rh 0.76492 0.76492 0.70524 1.00000
  Rh2 Rh 0.23508 0.23508 0.29476 1.00000
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