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Fe2IrRh3

Alexandria ALEX

Alex-ID: agm033854918 · Space group: P4/mmm (#123)

Basic Information

Formula
Fe2IrRh3
Alex-ID
agm033854918
Elements
3
Sites
6
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
81.66
ų
Cell a
2.7082
Å
Cell b
2.7082
Å
Cell c
11.1332
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Fe2IrRh3
Fe
2.00 · 33.3%
Ir
1.00 · 16.7%
Rh
3.00 · 50.0%

Energy & Stability

Energy above hull
0.0495
eV/atom
Formation energy
-0.0051
eV/atom
Corrected total energy
-47.8712
eV
Raw total energy
-47.8712
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0020
eV
DOS at Fermi level
8.9400
Total magnetisation
5.8467
μB

Additional Information

Prototype ID

AB2C3_125_spg123

Decomposition

Fe2(IrRh)3 Fe4Rh3 Fe2IrRh5

Computed at

2025-04-13 15:52:48

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: agm033854918).

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 agm033854918
data_agm033854918
_cell_length_a     2.70822
_cell_length_b     2.70822
_cell_length_c     11.13324
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       81.65612
_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 0.50000 0.50000 0.83822 1.00000
  Fe2 Fe 0.50000 0.50000 0.16178 1.00000
  Ir1 Ir 0.50000 0.50000 0.50000 1.00000
  Rh1 Rh 0.00000 0.00000 0.00000 1.00000
  Rh2 Rh 0.00000 0.00000 0.67320 1.00000
  Rh3 Rh 0.00000 0.00000 0.32680 1.00000
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