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Hf3FePd2

Alexandria ALEX

Alex-ID: agm019310140 · Space group: P2_1/c (#14)

Basic Information

Formula
Hf3FePd2
Alex-ID
agm019310140
Elements
3
Sites
24
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
423.22
ų
Cell a
5.4150
Å
Cell b
8.6323
Å
Cell c
9.1903
Å
α angle
90.00
°
β angle
99.88
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hf3FePd2
Hf
12.00 · 50.0%
Fe
4.00 · 16.7%
Pd
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0184
eV/atom
Formation energy
-0.5447
eV/atom
Corrected total energy
-207.9079
eV
Raw total energy
-207.9079
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0473
eV
DOS at Fermi level
16.1403
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

AB2C3_768_spg14

Decomposition

HfFe HfPd

Computed at

2025-04-14 01:30:49

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: agm019310140).

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 agm019310140
data_agm019310140
_cell_length_a     5.41498
_cell_length_b     8.63226
_cell_length_c     9.19029
_cell_angle_alpha  90.00000
_cell_angle_beta   99.87531
_cell_angle_gamma  90.00000
_cell_volume       423.22124
_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
  Hf1 Hf 0.72585 0.42237 0.42500 1.00000
  Hf2 Hf 0.72585 0.07763 0.92500 1.00000
  Hf3 Hf 0.94179 0.13328 0.26620 1.00000
  Hf4 Hf 0.94179 0.36672 0.76620 1.00000
  Hf5 Hf 0.65631 0.80961 0.41625 1.00000
  Hf6 Hf 0.65631 0.69039 0.91625 1.00000
  Hf7 Hf 0.34369 0.30961 0.08375 1.00000
  Hf8 Hf 0.34369 0.19039 0.58375 1.00000
  Hf9 Hf 0.05821 0.63328 0.23380 1.00000
  Hf10 Hf 0.05821 0.86672 0.73380 1.00000
  Hf11 Hf 0.27415 0.92237 0.07500 1.00000
  Hf12 Hf 0.27415 0.57763 0.57500 1.00000
  Fe1 Fe 0.79366 0.88229 0.13904 1.00000
  Fe2 Fe 0.79366 0.61771 0.63904 1.00000
  Fe3 Fe 0.20634 0.38229 0.36096 1.00000
  Fe4 Fe 0.20634 0.11771 0.86096 1.00000
  Pd1 Pd 0.84663 0.38319 0.06981 1.00000
  Pd2 Pd 0.84663 0.11681 0.56981 1.00000
  Pd3 Pd 0.53078 0.60949 0.18527 1.00000
  Pd4 Pd 0.53078 0.89051 0.68527 1.00000
  Pd5 Pd 0.46922 0.10949 0.31473 1.00000
  Pd6 Pd 0.46922 0.39051 0.81473 1.00000
  Pd7 Pd 0.15337 0.88319 0.43019 1.00000
  Pd8 Pd 0.15337 0.61681 0.93019 1.00000
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