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Hf5Fe4Au

Alexandria ALEX

Alex-ID: agm006118865 · Space group: P4/mmm (#123)

Basic Information

Formula
Hf5Fe4Au
Alex-ID
agm006118865
Elements
3
Sites
10
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
163.09
ų
Cell a
3.1337
Å
Cell b
3.1337
Å
Cell c
16.6076
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hf5Fe4Au
Hf
5.00 · 50.0%
Fe
4.00 · 40.0%
Au
1.00 · 10.0%

Energy & Stability

Energy above hull
0.0237
eV/atom
Formation energy
-0.3425
eV/atom
Corrected total energy
-90.3202
eV
Raw total energy
-90.3201
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0103
eV
DOS at Fermi level
6.7855
Total magnetisation
0.6428
μB

Additional Information

Prototype ID

AB4C5_276_spg123

Decomposition

HfFe HfAu

Computed at

2023-10-11 00:47:29

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: agm006118865).

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 agm006118865
data_agm006118865
_cell_length_a     3.13374
_cell_length_b     3.13374
_cell_length_c     16.60760
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       163.09172
_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 0.50000 0.50000 0.12164 1.00000
  Hf2 Hf 0.50000 0.50000 0.31066 1.00000
  Hf3 Hf 0.50000 0.50000 0.50000 1.00000
  Hf4 Hf 0.50000 0.50000 0.68934 1.00000
  Hf5 Hf 0.50000 0.50000 0.87836 1.00000
  Fe1 Fe 0.00000 0.00000 0.21487 1.00000
  Fe2 Fe 0.00000 0.00000 0.40552 1.00000
  Fe3 Fe 0.00000 0.00000 0.59448 1.00000
  Fe4 Fe 0.00000 0.00000 0.78513 1.00000
  Au1 Au 0.00000 0.00000 0.00000 1.00000
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