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TaNb2GaTe

Alexandria ALEX

Alex-ID: agm001563643 · Space group: P4/mmm (#123)

Basic Information

Formula
TaNb2GaTe
Alex-ID
agm001563643
Elements
4
Sites
5
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
123.14
ų
Cell a
4.9820
Å
Cell b
4.9614
Å
Cell c
4.9820
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TaNb2GaTe
Nb
2.00 · 40.0%
Te
1.00 · 20.0%
Ga
1.00 · 20.0%
Ta
1.00 · 20.0%

Energy & Stability

Energy above hull
1.4256
eV/atom
Formation energy
1.0684
eV/atom
Corrected total energy
-32.8209
eV
Raw total energy
-32.8209
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0085
eV
DOS at Fermi level
4.8409
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_2_spg123

Decomposition

Nb3Te2 Ta(NbGa)2 Nb3Te4 TaNbTe

Computed at

2016-11-18 00:45:13

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: agm001563643).

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 agm001563643
data_agm001563643
_cell_length_a     4.98197
_cell_length_b     4.96142
_cell_length_c     4.98197
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       123.14272
_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
  Nb1 Nb 0.00000 0.00000 0.50000 1.00000
  Nb2 Nb 0.50000 0.00000 0.00000 1.00000
  Te1 Te 0.50000 0.50000 0.50000 1.00000
  Ga1 Ga 0.00000 0.50000 0.00000 1.00000
  Ta1 Ta 0.00000 0.00000 0.00000 1.00000
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