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HfAlSe3

Alexandria ALEX

Alex-ID: agm002392285 · Space group: Pm-3m (#221)

Alexandria Database API

Basic Information

Formula
HfAlSe3
Alex-ID
agm002392285
Elements
3
Sites
5
Space group
Pm-3m (#221)
Crystal system
cubic
Volume
110.83
ų
Cell a
4.8034
Å
Cell b
4.8034
Å
Cell c
4.8034
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HfAlSe3
Hf
1.00 · 20.0%
Al
1.00 · 20.0%
Se
3.00 · 60.0%

Energy & Stability

Energy above hull
1.0428
eV/atom
Formation energy
-0.0553
eV/atom
Corrected total energy
-24.4474
eV
Raw total energy
-24.4474
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.7931
Total magnetisation
-0.0003
μB

Additional Information

Prototype ID

ABC3_0_spg221

Decomposition

HfAl3 HfSe2 Al2Se3

Computed at

2014-12-27 21:24:51

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: agm002392285).

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 agm002392285
data_agm002392285
_cell_length_a     4.80339
_cell_length_b     4.80339
_cell_length_c     4.80339
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       110.82619
_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 0.50000 1.00000
  Al1 Al 0.00000 0.00000 0.00000 1.00000
  Se1 Se 0.00000 0.50000 0.00000 1.00000
  Se2 Se 0.00000 0.00000 0.50000 1.00000
  Se3 Se 0.50000 0.00000 0.00000 1.00000
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