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Pr(FeSi)3

Alexandria ALEX

Alex-ID: agm005404393 · Space group: Pm-3n (#223)

Basic Information

Formula
Pr(FeSi)3
Alex-ID
agm005404393
Elements
3
Sites
14
Space group
Pm-3n (#223)
Crystal system
cubic
Volume
250.93
ų
Cell a
6.3074
Å
Cell b
6.3074
Å
Cell c
6.3074
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr(FeSi)3
Pr
2.00 · 14.3%
Si
6.00 · 42.9%
Fe
6.00 · 42.9%

Energy & Stability

Energy above hull
0.5674
eV/atom
Formation energy
-0.0120
eV/atom
Corrected total energy
-93.0505
eV
Raw total energy
-93.0505
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
14.6653
Total magnetisation
9.3980
μB

Additional Information

Prototype ID

AB3C3_138_spg223

Decomposition

Pr(FeSi)2 FeSi

Computed at

2022-10-06 09:04:14

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: agm005404393).

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 agm005404393
data_agm005404393
_cell_length_a     6.30738
_cell_length_b     6.30738
_cell_length_c     6.30738
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       250.92685
_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
  Pr1 Pr 0.50000 0.50000 0.50000 1.00000
  Pr2 Pr 0.00000 0.00000 0.00000 1.00000
  Si1 Si 0.00000 0.25000 0.50000 1.00000
  Si2 Si 0.00000 0.75000 0.50000 1.00000
  Si3 Si 0.50000 0.00000 0.75000 1.00000
  Si4 Si 0.75000 0.50000 0.00000 1.00000
  Si5 Si 0.50000 0.00000 0.25000 1.00000
  Si6 Si 0.25000 0.50000 0.00000 1.00000
  Fe1 Fe 0.25000 0.00000 0.50000 1.00000
  Fe2 Fe 0.00000 0.50000 0.25000 1.00000
  Fe3 Fe 0.50000 0.75000 0.00000 1.00000
  Fe4 Fe 0.75000 0.00000 0.50000 1.00000
  Fe5 Fe 0.00000 0.50000 0.75000 1.00000
  Fe6 Fe 0.50000 0.25000 0.00000 1.00000
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