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SiTeSe

Alexandria ALEX

Alex-ID: agm079797164 · Space group: P2_13 (#198)

Basic Information

Formula
SiTeSe
Alex-ID
agm079797164
Elements
3
Sites
36
Space group
P2_13 (#198)
Crystal system
cubic
Volume
1,410.36
ų
Cell a
11.2144
Å
Cell b
11.2144
Å
Cell c
11.2144
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SiTeSe
Si
12.00 · 33.3%
Te
12.00 · 33.3%
Se
12.00 · 33.3%

Energy & Stability

Energy above hull
0.0165
eV/atom
Formation energy
-0.2313
eV/atom
Corrected total energy
-152.9896
eV
Raw total energy
-152.9896
eV

Electronic Structure

Indirect band gap
1.7284
eV
Direct band gap
1.7284
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC_13973_spg212

Decomposition

SiTe2 SiSe2

Computed at

2025-02-12 23:46:21

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: agm079797164).

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 agm079797164
data_agm079797164
_cell_length_a     11.21442
_cell_length_b     11.21442
_cell_length_c     11.21442
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1410.36187
_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
  Si1 Si 0.51498 0.74929 0.02640 1.00000
  Si2 Si 0.98502 0.25071 0.52640 1.00000
  Si3 Si 0.48502 0.24929 0.47360 1.00000
  Si4 Si 0.01498 0.75071 0.97360 1.00000
  Si5 Si 0.02640 0.51498 0.74929 1.00000
  Si6 Si 0.52640 0.98502 0.25071 1.00000
  Si7 Si 0.47360 0.48502 0.24929 1.00000
  Si8 Si 0.97360 0.01498 0.75071 1.00000
  Si9 Si 0.74929 0.02640 0.51498 1.00000
  Si10 Si 0.25071 0.52640 0.98502 1.00000
  Si11 Si 0.24929 0.47360 0.48502 1.00000
  Si12 Si 0.75071 0.97360 0.01498 1.00000
  Te1 Te 0.63866 0.60866 0.15454 1.00000
  Te2 Te 0.86134 0.39134 0.65454 1.00000
  Te3 Te 0.36134 0.10866 0.34546 1.00000
  Te4 Te 0.13866 0.89134 0.84546 1.00000
  Te5 Te 0.15454 0.63866 0.60866 1.00000
  Te6 Te 0.65454 0.86134 0.39134 1.00000
  Te7 Te 0.34546 0.36134 0.10866 1.00000
  Te8 Te 0.84546 0.13866 0.89134 1.00000
  Te9 Te 0.60866 0.15454 0.63866 1.00000
  Te10 Te 0.39134 0.65454 0.86134 1.00000
  Te11 Te 0.10866 0.34546 0.36134 1.00000
  Te12 Te 0.89134 0.84546 0.13866 1.00000
  Se1 Se 0.63352 0.85432 0.89389 1.00000
  Se2 Se 0.86648 0.14568 0.39389 1.00000
  Se3 Se 0.36648 0.35432 0.60611 1.00000
  Se4 Se 0.13352 0.64568 0.10611 1.00000
  Se5 Se 0.89389 0.63352 0.85432 1.00000
  Se6 Se 0.39389 0.86648 0.14568 1.00000
  Se7 Se 0.60611 0.36648 0.35432 1.00000
  Se8 Se 0.10611 0.13352 0.64568 1.00000
  Se9 Se 0.85432 0.89389 0.63352 1.00000
  Se10 Se 0.14568 0.39389 0.86648 1.00000
  Se11 Se 0.35432 0.60611 0.36648 1.00000
  Se12 Se 0.64568 0.10611 0.13352 1.00000
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