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CrGa3Ru4

Alexandria ALEX

Alex-ID: agm016282901 · Space group: R-3m (#166)

Basic Information

Formula
CrGa3Ru4
Alex-ID
agm016282901
Elements
3
Sites
8
Space group
R-3m (#166)
Crystal system
trigonal
Volume
109.82
ų
Cell a
7.3950
Å
Cell b
7.3950
Å
Cell c
7.3950
Å
α angle
33.52
°
β angle
33.52
°
γ angle
33.52
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CrGa3Ru4
Cr
1.00 · 12.5%
Ga
3.00 · 37.5%
Ru
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0237
eV/atom
Formation energy
-0.2381
eV/atom
Corrected total energy
-57.7194
eV
Raw total energy
-57.7194
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
9.5461
Total magnetisation
1.1090
μB

Additional Information

Prototype ID

AB3C4_88_spg166

Decomposition

CrGa2Ru3 Ga2Ru Ru

Computed at

2024-10-03 17:16:28.907646

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: agm016282901).

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 agm016282901
data_agm016282901
_cell_length_a     7.39498
_cell_length_b     7.39498
_cell_length_c     7.39498
_cell_angle_alpha  33.51650
_cell_angle_beta   33.51650
_cell_angle_gamma  33.51650
_cell_volume       109.81997
_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
  Cr1 Cr 0.00000 0.00000 0.00000 1.00000
  Ga1 Ga 0.25193 0.25193 0.25193 1.00000
  Ga2 Ga 0.74807 0.74807 0.74807 1.00000
  Ga3 Ga 0.50000 0.50000 0.50000 1.00000
  Ru1 Ru 0.87578 0.87578 0.87578 1.00000
  Ru2 Ru 0.37468 0.37468 0.37468 1.00000
  Ru3 Ru 0.12422 0.12422 0.12422 1.00000
  Ru4 Ru 0.62532 0.62532 0.62532 1.00000
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