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TlPSe3

Alexandria ALEX

Alex-ID: agm005752666 · Space group: P2_1/c (#14)

Basic Information

Formula
TlPSe3
Alex-ID
agm005752666
Elements
3
Sites
20
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
563.06
ų
Cell a
7.1077
Å
Cell b
7.2954
Å
Cell c
10.8726
Å
α angle
90.00
°
β angle
92.91
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TlPSe3
Tl
4.00 · 20.0%
P
4.00 · 20.0%
Se
12.00 · 60.0%

Energy & Stability

Energy above hull
0.0627
eV/atom
Formation energy
-0.1459
eV/atom
Corrected total energy
-75.9096
eV
Raw total energy
-75.9096
eV

Electronic Structure

Indirect band gap
0.1717
eV
Direct band gap
0.1717
eV
DOS at Fermi level
1.7806
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC3_333_spg14

Decomposition

PSe Tl2PSe3 Se

Computed at

2023-07-05 12:54:53.913666

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: agm005752666).

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 agm005752666
data_agm005752666
_cell_length_a     7.10768
_cell_length_b     7.29542
_cell_length_c     10.87264
_cell_angle_alpha  90.00001
_cell_angle_beta   92.90810
_cell_angle_gamma  90.00001
_cell_volume       563.05868
_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 0.94228 0.66444 0.19038 1.00000
  Tl2 Tl 0.55772 0.16444 0.30962 1.00000
  Tl3 Tl 0.05772 0.33556 0.80962 1.00000
  Tl4 Tl 0.44228 0.83556 0.69038 1.00000
  P1 P 0.42498 0.62798 0.04687 1.00000
  P2 P 0.07502 0.12798 0.45313 1.00000
  P3 P 0.57502 0.37202 0.95313 1.00000
  P4 P 0.92498 0.87202 0.54687 1.00000
  Se1 Se 0.12469 0.62672 0.54560 1.00000
  Se2 Se 0.37531 0.12672 0.95440 1.00000
  Se3 Se 0.87531 0.37328 0.45440 1.00000
  Se4 Se 0.62469 0.87328 0.04560 1.00000
  Se5 Se 0.86234 0.95350 0.73462 1.00000
  Se6 Se 0.63766 0.45350 0.76538 1.00000
  Se7 Se 0.13766 0.04650 0.26538 1.00000
  Se8 Se 0.36234 0.54650 0.23462 1.00000
  Se9 Se 0.67990 0.78092 0.42929 1.00000
  Se10 Se 0.82010 0.28092 0.07071 1.00000
  Se11 Se 0.32010 0.21908 0.57071 1.00000
  Se12 Se 0.17990 0.71908 0.92929 1.00000
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