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Tl2SnBi2

Alexandria ALEX

Alex-ID: agm003020522 · Space group: P4/mbm (#127)

Alexandria Database API

Basic Information

Formula
Tl2SnBi2
Alex-ID
agm003020522
Elements
3
Sites
10
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
350.60
ų
Cell a
8.1290
Å
Cell b
8.1290
Å
Cell c
5.3056
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tl2SnBi2
Tl
4.00 · 40.0%
Bi
4.00 · 40.0%
Sn
2.00 · 20.0%

Energy & Stability

Energy above hull
0.0912
eV/atom
Formation energy
0.0637
eV/atom
Corrected total energy
-32.3579
eV
Raw total energy
-32.3579
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.5635
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2_3_spg127

Decomposition

Bi Sn Tl2Bi

Computed at

2017-01-12 12:51:51

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: agm003020522).

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 agm003020522
data_agm003020522
_cell_length_a     8.12904
_cell_length_b     8.12904
_cell_length_c     5.30555
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       350.59792
_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 0.17393 0.67393 0.50000 1.00000
  Tl2 Tl 0.67393 0.82607 0.50000 1.00000
  Tl3 Tl 0.82607 0.32607 0.50000 1.00000
  Tl4 Tl 0.32607 0.17393 0.50000 1.00000
  Bi1 Bi 0.36651 0.86651 0.00000 1.00000
  Bi2 Bi 0.86651 0.63349 0.00000 1.00000
  Bi3 Bi 0.63349 0.13349 0.00000 1.00000
  Bi4 Bi 0.13349 0.36651 0.00000 1.00000
  Sn1 Sn 0.00000 0.00000 0.00000 1.00000
  Sn2 Sn 0.50000 0.50000 0.00000 1.00000
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