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TlSnTeBr

Alexandria ALEX

Alex-ID: agm005181049 · Space group: R3m (#160)

Basic Information

Formula
TlSnTeBr
Alex-ID
agm005181049
Elements
4
Sites
4
Space group
R3m (#160)
Crystal system
trigonal
Volume
143.70
ų
Cell a
4.5171
Å
Cell b
4.5178
Å
Cell c
8.5402
Å
α angle
90.01
°
β angle
105.33
°
γ angle
120.02
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TlSnTeBr
Tl
1.00 · 25.0%
Sn
1.00 · 25.0%
Te
1.00 · 25.0%
Br
1.00 · 25.0%

Energy & Stability

Energy above hull
0.0692
eV/atom
Formation energy
-0.5067
eV/atom
Corrected total energy
-13.2106
eV
Raw total energy
-13.2106
eV

Electronic Structure

Indirect band gap
0.7742
eV
Direct band gap
0.7811
eV
DOS at Fermi level
-0.0047
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD_113_spg8

Decomposition

SnTe TlBr

Computed at

2022-07-10 09:32:28.519365

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: agm005181049).

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 agm005181049
data_agm005181049
_cell_length_a     4.51713
_cell_length_b     4.51784
_cell_length_c     8.54024
_cell_angle_alpha  90.00693
_cell_angle_beta   105.33402
_cell_angle_gamma  120.01761
_cell_volume       143.69590
_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 0.46631 0.13084 0.61328 1.00000
  Sn1 Sn 0.12635 0.96150 0.10239 1.00000
  Te1 Te 0.32457 0.56046 0.90002 1.00000
  Br1 Br 0.96067 0.37801 0.35397 1.00000
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