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TaAl4Se

Alexandria ALEX

Alex-ID: agm005431741 · Space group: F-43m (#216)

Basic Information

Formula
TaAl4Se
Alex-ID
agm005431741
Elements
3
Sites
6
Space group
F-43m (#216)
Crystal system
cubic
Volume
100.68
ų
Cell a
5.2218
Å
Cell b
5.2218
Å
Cell c
5.2218
Å
α angle
60.00
°
β angle
60.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TaAl4Se
Ta
1.00 · 16.7%
Al
4.00 · 66.7%
Se
1.00 · 16.7%

Energy & Stability

Energy above hull
0.4990
eV/atom
Formation energy
0.0467
eV/atom
Corrected total energy
-30.0454
eV
Raw total energy
-30.0454
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.7202
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4_12_spg216

Decomposition

AlSe TaAl3

Computed at

2023-03-18 04:20:40.617720

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: agm005431741).

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 agm005431741
data_agm005431741
_cell_length_a     5.22175
_cell_length_b     5.22175
_cell_length_c     5.22175
_cell_angle_alpha  60.00000
_cell_angle_beta   60.00000
_cell_angle_gamma  60.00000
_cell_volume       100.67786
_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
  Ta1 Ta 0.00000 0.00000 0.00000 1.00000
  Al1 Al 0.87812 0.37396 0.37396 1.00000
  Al2 Al 0.37396 0.37396 0.87812 1.00000
  Al3 Al 0.37396 0.87812 0.37396 1.00000
  Al4 Al 0.37396 0.37396 0.37396 1.00000
  Se1 Se 0.75000 0.75000 0.75000 1.00000
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