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Hf2FeSb2Pt

Alexandria ALEX

Alex-ID: agm012690243 · Space group: R3m (#160)

Basic Information

Formula
Hf2FeSb2Pt
Alex-ID
agm012690243
Elements
4
Sites
6
Space group
R3m (#160)
Crystal system
trigonal
Volume
121.00
ų
Cell a
7.6298
Å
Cell b
7.6298
Å
Cell c
7.6298
Å
α angle
33.58
°
β angle
33.58
°
γ angle
33.58
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hf2FeSb2Pt
Hf
2.00 · 33.3%
Fe
1.00 · 16.7%
Sb
2.00 · 33.3%
Pt
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.7441
eV/atom
Corrected total energy
-47.1672
eV
Raw total energy
-47.1672
eV

Electronic Structure

Indirect band gap
1.1638
eV
Direct band gap
1.1638
eV
DOS at Fermi level
-0.0009
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

ABC2D2_40_spg160

Decomposition

Hf2FeSb2Pt

Computed at

2025-01-06 07:23:16

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: agm012690243).

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 agm012690243
data_agm012690243
_cell_length_a     7.62978
_cell_length_b     7.62978
_cell_length_c     7.62978
_cell_angle_alpha  33.57507
_cell_angle_beta   33.57507
_cell_angle_gamma  33.57507
_cell_volume       121.00086
_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 0.36972 0.36972 0.36972 1.00000
  Hf2 Hf 0.87999 0.87999 0.87999 1.00000
  Fe1 Fe 0.99734 0.99734 0.99734 1.00000
  Sb1 Sb 0.11751 0.11751 0.11751 1.00000
  Sb2 Sb 0.63042 0.63042 0.63042 1.00000
  Pt1 Pt 0.50103 0.50103 0.50103 1.00000
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