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Cs2TeS4

Alexandria ALEX

Alex-ID: agm003440962 · Space group: P2_1/m (#11)

Basic Information

Formula
Cs2TeS4
Alex-ID
agm003440962
Elements
3
Sites
14
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
578.91
ų
Cell a
7.6592
Å
Cell b
7.2870
Å
Cell c
10.7426
Å
α angle
90.00
°
β angle
105.09
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cs2TeS4
Cs
4.00 · 28.6%
Te
2.00 · 14.3%
S
8.00 · 57.1%

Energy & Stability

Energy above hull
0.0936
eV/atom
Formation energy
-0.9306
eV/atom
Corrected total energy
-55.7571
eV
Raw total energy
-50.4494
eV

Electronic Structure

Indirect band gap
1.5005
eV
Direct band gap
1.5072
eV
DOS at Fermi level
-0.0002
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C4_1015_spg11

Decomposition

CsS3 Cs2TeS3 Te

Computed at

2022-02-20 00:52:16.663489

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: agm003440962).

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 agm003440962
data_agm003440962
_cell_length_a     7.65923
_cell_length_b     7.28703
_cell_length_c     10.74259
_cell_angle_alpha  90.00000
_cell_angle_beta   105.08822
_cell_angle_gamma  90.00000
_cell_volume       578.90644
_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
  Cs1 Cs 0.71872 0.75000 0.03343 1.00000
  Cs2 Cs 0.28128 0.25000 0.96657 1.00000
  Cs3 Cs 0.21684 0.25000 0.44681 1.00000
  Cs4 Cs 0.78316 0.75000 0.55319 1.00000
  Te1 Te 0.31067 0.75000 0.22287 1.00000
  Te2 Te 0.68933 0.25000 0.77713 1.00000
  S1 S 0.49423 0.49347 0.27754 1.00000
  S2 S 0.18975 0.75000 0.00228 1.00000
  S3 S 0.81025 0.25000 0.99772 1.00000
  S4 S 0.49423 0.00653 0.27754 1.00000
  S5 S 0.91326 0.25000 0.66736 1.00000
  S6 S 0.50577 0.99347 0.72246 1.00000
  S7 S 0.50577 0.50653 0.72246 1.00000
  S8 S 0.08674 0.75000 0.33264 1.00000
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