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Fe2PtRh

Alexandria ALEX

Alex-ID: agm002829109 · Space group: I-42d (#122)

Basic Information

Formula
Fe2PtRh
Alex-ID
agm002829109
Elements
3
Sites
8
Space group
I-42d (#122)
Crystal system
tetragonal
Volume
145.58
ų
Cell a
5.2252
Å
Cell b
5.2252
Å
Cell c
6.4870
Å
α angle
66.25
°
β angle
66.25
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Fe2PtRh
Rh
2.00 · 25.0%
Fe
4.00 · 50.0%
Pt
2.00 · 25.0%

Energy & Stability

Energy above hull
1.2077
eV/atom
Formation energy
1.0717
eV/atom
Corrected total energy
-52.1559
eV
Raw total energy
-52.1558
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
11.7106
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_7_spg122

Decomposition

Fe4Rh3 FePtRh2 Fe6Pt5Rh

Computed at

2017-01-21 05:49:51

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: agm002829109).

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 agm002829109
data_agm002829109
_cell_length_a     5.22522
_cell_length_b     5.22522
_cell_length_c     6.48703
_cell_angle_alpha  66.25020
_cell_angle_beta   66.25020
_cell_angle_gamma  90.00000
_cell_volume       145.57895
_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
  Rh1 Rh 0.50000 0.50000 0.00000 1.00000
  Rh2 Rh 0.25000 0.75000 0.50000 1.00000
  Fe1 Fe 0.61704 0.12500 0.25000 1.00000
  Fe2 Fe 0.13296 0.62500 0.25000 1.00000
  Fe3 Fe 0.37500 0.38296 0.75000 1.00000
  Fe4 Fe 0.87500 0.86704 0.75000 1.00000
  Pt1 Pt 0.00000 0.00000 0.00000 1.00000
  Pt2 Pt 0.75000 0.25000 0.50000 1.00000
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