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TaTlAs

Alexandria ALEX

Alex-ID: agm002068331 · Space group: Amm2 (#38)

Basic Information

Formula
TaTlAs
Alex-ID
agm002068331
Elements
3
Sites
6
Space group
Amm2 (#38)
Crystal system
orthorhombic
Volume
146.68
ų
Cell a
5.1631
Å
Cell b
2.9779
Å
Cell c
9.5400
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TaTlAs
Tl
2.00 · 33.3%
As
2.00 · 33.3%
Ta
2.00 · 33.3%

Energy & Stability

Energy above hull
0.5977
eV/atom
Formation energy
0.2325
eV/atom
Corrected total energy
-36.3419
eV
Raw total energy
-36.3419
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.3254
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC_3105_spg38

Decomposition

Tl TaAs

Computed at

2021-09-25 11:57:44

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: agm002068331).

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 agm002068331
data_agm002068331
_cell_length_a     5.16310
_cell_length_b     2.97786
_cell_length_c     9.53998
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       146.67715
_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
  Tl1 Tl 0.50000 0.00000 0.55059 1.00000
  Tl2 Tl 0.50000 0.50000 0.05059 1.00000
  As1 As 0.00000 0.00000 0.29430 1.00000
  As2 As 0.00000 0.50000 0.79430 1.00000
  Ta1 Ta 0.00000 0.00000 0.02276 1.00000
  Ta2 Ta 0.00000 0.50000 0.52276 1.00000
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