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Pa3Fe2Ni

Alexandria ALEX

Alex-ID: agm019560971 · Space group: Pnma (#62)

Basic Information

Formula
Pa3Fe2Ni
Alex-ID
agm019560971
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
449.85
ų
Cell a
4.3207
Å
Cell b
7.2036
Å
Cell c
14.4533
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pa3Fe2Ni
Pa
12.00 · 50.0%
Fe
8.00 · 33.3%
Ni
4.00 · 16.7%

Energy & Stability

Energy above hull
0.0860
eV/atom
Formation energy
-0.2389
eV/atom
Corrected total energy
-210.5551
eV
Raw total energy
-210.5551
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
29.1812
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_758_spg62

Decomposition

PaFe PaNi

Computed at

2025-04-13 23:15:43

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: agm019560971).

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 agm019560971
data_agm019560971
_cell_length_a     4.32072
_cell_length_b     7.20355
_cell_length_c     14.45334
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       449.85335
_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
  Pa1 Pa 0.25000 0.47418 0.06705 1.00000
  Pa2 Pa 0.75000 0.52582 0.93295 1.00000
  Pa3 Pa 0.75000 0.97418 0.43295 1.00000
  Pa4 Pa 0.25000 0.02582 0.56705 1.00000
  Pa5 Pa 0.25000 0.75611 0.25953 1.00000
  Pa6 Pa 0.75000 0.24389 0.74047 1.00000
  Pa7 Pa 0.75000 0.25611 0.24047 1.00000
  Pa8 Pa 0.25000 0.74389 0.75953 1.00000
  Pa9 Pa 0.25000 0.38968 0.42290 1.00000
  Pa10 Pa 0.75000 0.61032 0.57710 1.00000
  Pa11 Pa 0.75000 0.88968 0.07710 1.00000
  Pa12 Pa 0.25000 0.11032 0.92290 1.00000
  Fe1 Fe 0.25000 0.70926 0.44080 1.00000
  Fe2 Fe 0.75000 0.29074 0.55920 1.00000
  Fe3 Fe 0.75000 0.20926 0.05920 1.00000
  Fe4 Fe 0.25000 0.79074 0.94080 1.00000
  Fe5 Fe 0.25000 0.09112 0.34126 1.00000
  Fe6 Fe 0.75000 0.90888 0.65874 1.00000
  Fe7 Fe 0.75000 0.59112 0.15874 1.00000
  Fe8 Fe 0.25000 0.40888 0.84126 1.00000
  Ni1 Ni 0.25000 0.09605 0.15441 1.00000
  Ni2 Ni 0.75000 0.90395 0.84559 1.00000
  Ni3 Ni 0.75000 0.59605 0.34559 1.00000
  Ni4 Ni 0.25000 0.40395 0.65441 1.00000
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