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TlGa2Br5

Alexandria ALEX

Alex-ID: agm047398872 · Space group: P2_1/c (#14)

Basic Information

Formula
TlGa2Br5
Alex-ID
agm047398872
Elements
3
Sites
32
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
1,314.21
ų
Cell a
9.3003
Å
Cell b
11.6078
Å
Cell c
13.3031
Å
α angle
90.00
°
β angle
90.00
°
γ angle
66.22
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TlGa2Br5
Tl
4.00 · 12.5%
Ga
8.00 · 25.0%
Br
20.00 · 62.5%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.8118
eV/atom
Corrected total energy
-93.1533
eV
Raw total energy
-93.1533
eV

Electronic Structure

Indirect band gap
2.7572
eV
Direct band gap
2.8565
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C5_2819_spg14

Decomposition

GaBr2 TlGaBr3

Computed at

2025-01-29 20:09:22

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: agm047398872).

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 agm047398872
data_agm047398872
_cell_length_a     9.30033
_cell_length_b     11.60778
_cell_length_c     13.30306
_cell_angle_alpha  90.00494
_cell_angle_beta   89.99804
_cell_angle_gamma  66.21861
_cell_volume       1314.20609
_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 0.69929 0.59328 0.49232 1.00000
  Tl2 Tl 0.30067 0.40652 0.50767 1.00000
  Tl3 Tl 0.30073 0.90671 0.99232 1.00000
  Tl4 Tl 0.69927 0.09350 0.00768 1.00000
  Ga1 Ga 0.04266 0.18669 0.48353 1.00000
  Ga2 Ga 0.95733 0.81312 0.51647 1.00000
  Ga3 Ga 0.95736 0.31331 0.98351 1.00000
  Ga4 Ga 0.21643 0.80955 0.47672 1.00000
  Ga5 Ga 0.04266 0.68691 0.01650 1.00000
  Ga6 Ga 0.78352 0.19027 0.52328 1.00000
  Ga7 Ga 0.78355 0.69042 0.97675 1.00000
  Ga8 Ga 0.21652 0.30974 0.02325 1.00000
  Br1 Br 0.79801 0.50194 0.87560 1.00000
  Br2 Br 0.20200 0.49829 0.12442 1.00000
  Br3 Br 0.20198 0.99805 0.37561 1.00000
  Br4 Br 0.79799 0.00176 0.62440 1.00000
  Br5 Br 0.61280 0.20337 0.38645 1.00000
  Br6 Br 0.38717 0.79641 0.61353 1.00000
  Br7 Br 0.38727 0.29656 0.88641 1.00000
  Br8 Br 0.97626 0.64404 0.62832 1.00000
  Br9 Br 0.61279 0.70365 0.11359 1.00000
  Br10 Br 0.02372 0.35577 0.37166 1.00000
  Br11 Br 0.02369 0.85600 0.12837 1.00000
  Br12 Br 0.97640 0.14416 0.87163 1.00000
  Br13 Br 0.36385 0.14242 0.13747 1.00000
  Br14 Br 0.63619 0.85777 0.86251 1.00000
  Br15 Br 0.63608 0.35767 0.63746 1.00000
  Br16 Br 0.36382 0.64214 0.36254 1.00000
  Br17 Br 0.21440 0.18705 0.61542 1.00000
  Br18 Br 0.78558 0.81272 0.38460 1.00000
  Br19 Br 0.78561 0.31293 0.11541 1.00000
  Br20 Br 0.21440 0.68727 0.88462 1.00000
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