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Tl2GeSb5

Alexandria ALEX

Alex-ID: agm003468280 · Space group: I4mm (#107)

Basic Information

Formula
Tl2GeSb5
Alex-ID
agm003468280
Elements
3
Sites
8
Space group
I4mm (#107)
Crystal system
tetragonal
Volume
257.80
ų
Cell a
6.9102
Å
Cell b
6.9081
Å
Cell c
7.2822
Å
α angle
118.31
°
β angle
118.32
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tl2GeSb5
Tl
2.00 · 25.0%
Ge
1.00 · 12.5%
Sb
5.00 · 62.5%

Energy & Stability

Energy above hull
0.1746
eV/atom
Formation energy
0.1672
eV/atom
Corrected total energy
-28.6239
eV
Raw total energy
-28.6239
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
1.6787
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C5_561_spg107

Decomposition

Sb Ge Tl2Sb

Computed at

2022-03-23 21:06:53.681816

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: agm003468280).

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 agm003468280
data_agm003468280
_cell_length_a     6.91017
_cell_length_b     6.90811
_cell_length_c     7.28220
_cell_angle_alpha  118.31324
_cell_angle_beta   118.32198
_cell_angle_gamma  89.99938
_cell_volume       257.79896
_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 0.22097 0.72087 0.44186 1.00000
  Tl2 Tl 0.72103 0.22109 0.44195 1.00000
  Ge1 Ge 0.09588 0.09575 0.19209 1.00000
  Sb1 Sb 0.69342 0.25634 0.94980 1.00000
  Sb2 Sb 0.25641 0.25633 0.94977 1.00000
  Sb3 Sb 0.69336 0.69344 0.94969 1.00000
  Sb4 Sb 0.25634 0.69343 0.94965 1.00000
  Sb5 Sb 0.83959 0.83975 0.67920 1.00000
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