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Tl8SnTe6

Alexandria ALEX

Alex-ID: agm006040331 · Space group: Pmn2_1 (#31)

Basic Information

Formula
Tl8SnTe6
Alex-ID
agm006040331
Elements
3
Sites
30
Space group
Pmn2_1 (#31)
Crystal system
orthorhombic
Volume
1,162.73
ų
Cell a
10.4011
Å
Cell b
9.2459
Å
Cell c
12.0907
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tl8SnTe6
Tl
16.00 · 53.3%
Sn
2.00 · 6.7%
Te
12.00 · 40.0%

Energy & Stability

Energy above hull
0.0565
eV/atom
Formation energy
-0.2274
eV/atom
Corrected total energy
-90.3887
eV
Raw total energy
-90.3887
eV

Electronic Structure

Indirect band gap
0.2671
eV
Direct band gap
0.4231
eV
DOS at Fermi level
1.2558
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB6C8_191_spg31

Decomposition

Tl9SnTe6 Tl2Te3 Tl2SnTe3

Computed at

2023-09-07 18:52:35.832927

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: agm006040331).

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 agm006040331
data_agm006040331
_cell_length_a     10.40110
_cell_length_b     9.24593
_cell_length_c     12.09068
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1162.73482
_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 0.35387 0.00000 0.91351 1.00000
  Tl2 Tl 0.64613 0.50000 0.41351 1.00000
  Tl3 Tl 0.95589 0.78821 0.13282 1.00000
  Tl4 Tl 0.04411 0.71179 0.63282 1.00000
  Tl5 Tl 0.04411 0.28821 0.63282 1.00000
  Tl6 Tl 0.95589 0.21179 0.13282 1.00000
  Tl7 Tl 0.42383 0.75238 0.68498 1.00000
  Tl8 Tl 0.57617 0.74762 0.18498 1.00000
  Tl9 Tl 0.57617 0.25238 0.18498 1.00000
  Tl10 Tl 0.42383 0.24762 0.68498 1.00000
  Tl11 Tl 0.81763 0.78827 0.86401 1.00000
  Tl12 Tl 0.18237 0.71173 0.36401 1.00000
  Tl13 Tl 0.18237 0.28827 0.36401 1.00000
  Tl14 Tl 0.81763 0.21173 0.86401 1.00000
  Tl15 Tl 0.23070 0.00000 0.53734 1.00000
  Tl16 Tl 0.76930 0.50000 0.03734 1.00000
  Sn1 Sn 0.72263 0.00000 0.47823 1.00000
  Sn2 Sn 0.27737 0.50000 0.97823 1.00000
  Te1 Te 0.65791 0.00000 0.02253 1.00000
  Te2 Te 0.34209 0.50000 0.52253 1.00000
  Te3 Te 0.04677 0.00000 0.79455 1.00000
  Te4 Te 0.95323 0.50000 0.29455 1.00000
  Te5 Te 0.95216 0.00000 0.35390 1.00000
  Te6 Te 0.04784 0.50000 0.85390 1.00000
  Te7 Te 0.49147 0.00000 0.35855 1.00000
  Te8 Te 0.50853 0.50000 0.85855 1.00000
  Te9 Te 0.27765 0.75334 0.10698 1.00000
  Te10 Te 0.72235 0.74666 0.60698 1.00000
  Te11 Te 0.72235 0.25334 0.60698 1.00000
  Te12 Te 0.27765 0.24666 0.10698 1.00000
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