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TaGaFe

Alexandria ALEX

Alex-ID: agm005698438 · Space group: Imma (#74)

Alexandria Database API

Basic Information

Formula
TaGaFe
Alex-ID
agm005698438
Elements
3
Sites
6
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
85.66
ų
Cell a
4.9421
Å
Cell b
4.9421
Å
Cell c
4.9421
Å
α angle
90.45
°
β angle
118.97
°
γ angle
120.52
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TaGaFe
Ta
2.00 · 33.3%
Ga
2.00 · 33.3%
Fe
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0519
eV/atom
Formation energy
-0.2450
eV/atom
Corrected total energy
-48.1593
eV
Raw total energy
-48.1593
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0060
eV
DOS at Fermi level
5.3255
Total magnetisation
3.7728
μB

Additional Information

Prototype ID

ABC_63_spg74

Decomposition

TaGaFe2 Ga3Fe Ta3Ga2

Computed at

2023-06-17 07:36:05.849218

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: agm005698438).

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 agm005698438
data_agm005698438
_cell_length_a     4.94213
_cell_length_b     4.94213
_cell_length_c     4.94213
_cell_angle_alpha  90.44660
_cell_angle_beta   118.97483
_cell_angle_gamma  120.51608
_cell_volume       85.66109
_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
  Ta1 Ta 0.25000 0.12358 0.87358 1.00000
  Ta2 Ta 0.75000 0.87642 0.12642 1.00000
  Ga1 Ga 0.50000 0.50000 0.50000 1.00000
  Ga2 Ga 0.00000 0.50000 0.00000 1.00000
  Fe1 Fe 0.00000 0.50000 0.50000 1.00000
  Fe2 Fe 0.50000 0.00000 0.50000 1.00000
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