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HfGaSb

Alexandria ALEX

Alex-ID: agm069755446 · Space group: I4/mmm (#139)

Basic Information

Formula
HfGaSb
Alex-ID
agm069755446
Elements
3
Sites
6
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
127.08
ų
Cell a
8.9347
Å
Cell b
8.9347
Å
Cell c
8.9347
Å
α angle
155.02
°
β angle
155.02
°
γ angle
35.62
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HfGaSb
Hf
2.00 · 33.3%
Ga
2.00 · 33.3%
Sb
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0909
eV/atom
Formation energy
-0.3655
eV/atom
Corrected total energy
-36.4032
eV
Raw total energy
-36.4032
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0462
eV
DOS at Fermi level
4.5440
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC_25_spg12

Decomposition

HfGa2 Hf2GaSb3

Computed at

2024-09-13 15:46:32.956120

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: agm069755446).

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 agm069755446
data_agm069755446
_cell_length_a     8.93471
_cell_length_b     8.93471
_cell_length_c     8.93471
_cell_angle_alpha  155.01610
_cell_angle_beta   155.01610
_cell_angle_gamma  35.62438
_cell_volume       127.08391
_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 0.12344 0.12344 0.00000 1.00000
  Hf2 Hf 0.87656 0.87656 0.00000 1.00000
  Ga1 Ga 0.50000 0.00000 0.50000 1.00000
  Ga2 Ga 0.00000 0.50000 0.50000 1.00000
  Sb1 Sb 0.69156 0.69156 0.00000 1.00000
  Sb2 Sb 0.30844 0.30844 0.00000 1.00000
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