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Ir(Pt4Rh)3

Alexandria ALEX

Alex-ID: agm005873449 · Space group: P4/mmm (#123)

Basic Information

Formula
Ir(Pt4Rh)3
Alex-ID
agm005873449
Elements
3
Sites
16
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
244.96
ų
Cell a
3.9395
Å
Cell b
3.9395
Å
Cell c
15.7841
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ir(Pt4Rh)3
Ir
1.00 · 6.3%
Pt
12.00 · 75.0%
Rh
3.00 · 18.8%

Energy & Stability

Energy above hull
0.0468
eV/atom
Formation energy
0.0372
eV/atom
Corrected total energy
-103.3767
eV
Raw total energy
-103.3767
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
30.9748
Total magnetisation
0.0002
μB

Additional Information

Prototype ID

AB3C12_5_spg123

Decomposition

Pt3Rh2 IrPtRh2 Pt

Computed at

2023-07-23 21:49:52.556404

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: agm005873449).

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 agm005873449
data_agm005873449
_cell_length_a     3.93948
_cell_length_b     3.93948
_cell_length_c     15.78406
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       244.96089
_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
  Ir1 Ir 0.00000 0.00000 0.00000 1.00000
  Pt1 Pt 0.50000 0.50000 0.00000 1.00000
  Pt2 Pt 0.50000 0.50000 0.25033 1.00000
  Pt3 Pt 0.50000 0.50000 0.50000 1.00000
  Pt4 Pt 0.50000 0.50000 0.74967 1.00000
  Pt5 Pt 0.50000 0.00000 0.12477 1.00000
  Pt6 Pt 0.50000 0.00000 0.37515 1.00000
  Pt7 Pt 0.50000 0.00000 0.62485 1.00000
  Pt8 Pt 0.50000 0.00000 0.87523 1.00000
  Pt9 Pt 0.00000 0.50000 0.12477 1.00000
  Pt10 Pt 0.00000 0.50000 0.37515 1.00000
  Pt11 Pt 0.00000 0.50000 0.62485 1.00000
  Pt12 Pt 0.00000 0.50000 0.87523 1.00000
  Rh1 Rh 0.00000 0.00000 0.24983 1.00000
  Rh2 Rh 0.00000 0.00000 0.50000 1.00000
  Rh3 Rh 0.00000 0.00000 0.75017 1.00000
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