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PuFeIr

Alexandria ALEX

Alex-ID: agm005691647 · Space group: Imma (#74)

Basic Information

Formula
PuFeIr
Alex-ID
agm005691647
Elements
3
Sites
6
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
101.49
ų
Cell a
4.8764
Å
Cell b
5.2640
Å
Cell c
5.2640
Å
α angle
63.62
°
β angle
62.41
°
γ angle
62.41
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PuFeIr
Pu
2.00 · 33.3%
Fe
2.00 · 33.3%
Ir
2.00 · 33.3%

Energy & Stability

Energy above hull
0.1077
eV/atom
Formation energy
-0.2531
eV/atom
Corrected total energy
-64.8301
eV
Raw total energy
-64.8301
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0053
eV
DOS at Fermi level
19.3963
Total magnetisation
13.6957
μB

Additional Information

Prototype ID

ABC_63_spg74

Decomposition

Pu2Fe3Ir PuIr2

Computed at

2023-06-17 07:53:40.547875

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: agm005691647).

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 agm005691647
data_agm005691647
_cell_length_a     4.87636
_cell_length_b     5.26398
_cell_length_c     5.26398
_cell_angle_alpha  63.61563
_cell_angle_beta   62.40736
_cell_angle_gamma  62.40736
_cell_volume       101.48692
_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
  Pu1 Pu 0.87194 0.37806 0.37806 1.00000
  Pu2 Pu 0.12806 0.62194 0.62194 1.00000
  Fe1 Fe 0.00000 0.00000 0.00000 1.00000
  Fe2 Fe 0.50000 0.00000 0.00000 1.00000
  Ir1 Ir 0.50000 0.50000 0.00000 1.00000
  Ir2 Ir 0.50000 0.00000 0.50000 1.00000
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