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BaGa2Fe

Alexandria ALEX

Alex-ID: agm002829752 · Space group: I4_1/amd (#141)

Basic Information

Formula
BaGa2Fe
Alex-ID
agm002829752
Elements
3
Sites
8
Space group
I4_1/amd (#141)
Crystal system
tetragonal
Volume
205.46
ų
Cell a
5.2529
Å
Cell b
5.2529
Å
Cell c
8.3212
Å
α angle
71.60
°
β angle
71.60
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
BaGa2Fe
Ba
2.00 · 25.0%
Ga
4.00 · 50.0%
Fe
2.00 · 25.0%

Energy & Stability

Energy above hull
0.3997
eV/atom
Formation energy
0.0445
eV/atom
Corrected total energy
-32.5323
eV
Raw total energy
-32.5323
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0044
eV
DOS at Fermi level
13.8192
Total magnetisation
1.6869
μB

Additional Information

Prototype ID

ABC2_139_spg141

Decomposition

BaGa2 Fe

Computed at

2017-01-22 16:00:02

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: agm002829752).

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 agm002829752
data_agm002829752
_cell_length_a     5.25290
_cell_length_b     5.25290
_cell_length_c     8.32116
_cell_angle_alpha  71.60083
_cell_angle_beta   71.60083
_cell_angle_gamma  90.00000
_cell_volume       205.46171
_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
  Ba1 Ba 0.00000 0.00000 0.00000 1.00000
  Ba2 Ba 0.75000 0.25000 0.50000 1.00000
  Ga1 Ga 0.37532 0.12500 0.25000 1.00000
  Ga2 Ga 0.37468 0.62500 0.25000 1.00000
  Ga3 Ga 0.37500 0.62468 0.75000 1.00000
  Ga4 Ga 0.87500 0.62532 0.75000 1.00000
  Fe1 Fe 0.50000 0.50000 0.00000 1.00000
  Fe2 Fe 0.25000 0.75000 0.50000 1.00000
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