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TlIBr2

Alexandria ALEX

Alex-ID: agm076970535 · Space group: P6_122 (#178)

Basic Information

Formula
TlIBr2
Alex-ID
agm076970535
Elements
3
Sites
24
Space group
P6_122 (#178)
Crystal system
hexagonal
Volume
1,418.85
ų
Cell a
8.7374
Å
Cell b
13.7135
Å
Cell c
13.6891
Å
α angle
59.89
°
β angle
89.93
°
γ angle
90.05
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TlIBr2
Tl
6.00 · 25.0%
I
6.00 · 25.0%
Br
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0372
eV/atom
Formation energy
-0.4342
eV/atom
Corrected total energy
-53.9937
eV
Raw total energy
-53.9937
eV

Electronic Structure

Indirect band gap
2.1139
eV
Direct band gap
2.1186
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_13680_spg178

Decomposition

TlBr2 I

Computed at

2025-03-02 07:25:07

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: agm076970535).

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 agm076970535
data_agm076970535
_cell_length_a     8.73744
_cell_length_b     13.71346
_cell_length_c     13.68915
_cell_angle_alpha  59.88589
_cell_angle_beta   89.92985
_cell_angle_gamma  90.05036
_cell_volume       1418.85079
_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 0.00139 0.65648 0.34382 1.00000
  Tl2 Tl 0.66582 0.34487 0.99967 1.00000
  Tl3 Tl 0.33361 0.99986 0.65638 1.00000
  Tl4 Tl 0.49975 0.34411 0.65575 1.00000
  Tl5 Tl 0.16587 0.65468 0.00060 1.00000
  Tl6 Tl 0.83286 0.99992 0.34442 1.00000
  I1 I 0.75075 0.57668 0.57749 1.00000
  I2 I 0.41635 0.57805 0.84505 1.00000
  I3 I 0.08424 0.84556 0.57671 1.00000
  I4 I 0.25022 0.42282 0.42237 1.00000
  I5 I 0.91567 0.42187 0.15560 1.00000
  I6 I 0.58335 0.15496 0.42256 1.00000
  Br1 Br 0.82888 0.37931 0.76649 1.00000
  Br2 Br 0.49549 0.76605 0.85431 1.00000
  Br3 Br 0.16290 0.85527 0.37879 1.00000
  Br4 Br 0.32956 0.62019 0.23323 1.00000
  Br5 Br 0.99457 0.23394 0.14622 1.00000
  Br6 Br 0.66241 0.14695 0.61946 1.00000
  Br7 Br 0.83694 0.61818 0.14829 1.00000
  Br8 Br 0.17101 0.23369 0.61967 1.00000
  Br9 Br 0.50420 0.14649 0.23390 1.00000
  Br10 Br 0.33712 0.38163 0.85256 1.00000
  Br11 Br 0.67212 0.76581 0.38036 1.00000
  Br12 Br 0.00492 0.85261 0.76627 1.00000
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