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FeCoIr3

Alexandria ALEX

Alex-ID: agm005773313 · Space group: R3m (#160)

Basic Information

Formula
FeCoIr3
Alex-ID
agm005773313
Elements
3
Sites
5
Space group
R3m (#160)
Crystal system
trigonal
Volume
67.29
ų
Cell a
2.6937
Å
Cell b
2.6937
Å
Cell c
10.8204
Å
α angle
82.85
°
β angle
82.85
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
FeCoIr3
Fe
1.00 · 20.0%
Co
1.00 · 20.0%
Ir
3.00 · 60.0%

Energy & Stability

Energy above hull
0.0508
eV/atom
Formation energy
0.0099
eV/atom
Corrected total energy
-42.1201
eV
Raw total energy
-42.1201
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.5205
Total magnetisation
4.2502
μB

Additional Information

Prototype ID

ABC3_7603_spg160

Decomposition

FeIr7 Fe3Ir8 Co

Computed at

2023-07-03 18:43:26.695155

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: agm005773313).

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 agm005773313
data_agm005773313
_cell_length_a     2.69374
_cell_length_b     2.69374
_cell_length_c     10.82042
_cell_angle_alpha  82.84957
_cell_angle_beta   82.84957
_cell_angle_gamma  60.00000
_cell_volume       67.29026
_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
  Fe1 Fe 0.63304 0.63304 0.10087 1.00000
  Co1 Co 0.83433 0.83433 0.49701 1.00000
  Ir1 Ir 0.23349 0.23349 0.29952 1.00000
  Ir2 Ir 0.03176 0.03176 0.90472 1.00000
  Ir3 Ir 0.43673 0.43673 0.68980 1.00000
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