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Cs2Sn3(AsSe5)2

Alexandria ALEX

Alex-ID: agm009076490 · Space group: P2_1/c (#14)

Basic Information

Formula
Cs2Sn3(AsSe5)2
Alex-ID
agm009076490
Elements
4
Sites
34
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
1,208.15
ų
Cell a
7.6206
Å
Cell b
14.2622
Å
Cell c
13.1051
Å
α angle
90.00
°
β angle
121.98
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cs2Sn3(AsSe5)2
Cs
4.00 · 11.8%
Sn
6.00 · 17.6%
As
4.00 · 11.8%
Se
20.00 · 58.8%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.5088
eV/atom
Corrected total energy
-133.1519
eV
Raw total energy
-133.1519
eV

Electronic Structure

Indirect band gap
1.2260
eV
Direct band gap
1.3093
eV
DOS at Fermi level
-0.0097
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B2C3D10_12_spg14

Decomposition

Cs2Sn3(AsSe5)2

Computed at

2025-02-28 11:42:28

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: agm009076490).

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 agm009076490
data_agm009076490
_cell_length_a     7.62058
_cell_length_b     14.26223
_cell_length_c     13.10509
_cell_angle_alpha  90.00000
_cell_angle_beta   121.98223
_cell_angle_gamma  90.00000
_cell_volume       1208.14662
_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 0.43716 0.66682 0.83179 1.00000
  Cs2 Cs 0.43716 0.83318 0.33179 1.00000
  Cs3 Cs 0.56284 0.33318 0.16821 1.00000
  Cs4 Cs 0.56284 0.16682 0.66821 1.00000
  Sn1 Sn 0.50000 0.00000 0.00000 1.00000
  Sn2 Sn 0.50000 0.50000 0.50000 1.00000
  Sn3 Sn 0.11362 0.94366 0.64276 1.00000
  Sn4 Sn 0.11362 0.55634 0.14276 1.00000
  Sn5 Sn 0.88638 0.05634 0.35724 1.00000
  Sn6 Sn 0.88638 0.44366 0.85724 1.00000
  As1 As 0.01168 0.88055 0.89122 1.00000
  As2 As 0.01168 0.61945 0.39122 1.00000
  As3 As 0.98832 0.11945 0.10878 1.00000
  As4 As 0.98832 0.38055 0.60878 1.00000
  Se1 Se 0.36583 0.82955 0.02399 1.00000
  Se2 Se 0.36583 0.67045 0.52399 1.00000
  Se3 Se 0.63417 0.17045 0.97601 1.00000
  Se4 Se 0.63417 0.32955 0.47601 1.00000
  Se5 Se 0.08698 0.04264 0.87519 1.00000
  Se6 Se 0.08698 0.45736 0.37519 1.00000
  Se7 Se 0.91302 0.95736 0.12481 1.00000
  Se8 Se 0.91302 0.54264 0.62481 1.00000
  Se9 Se 0.50169 0.06337 0.20072 1.00000
  Se10 Se 0.50169 0.43663 0.70072 1.00000
  Se11 Se 0.49831 0.93663 0.79928 1.00000
  Se12 Se 0.49831 0.56337 0.29928 1.00000
  Se13 Se 0.91041 0.82273 0.68540 1.00000
  Se14 Se 0.91041 0.67727 0.18540 1.00000
  Se15 Se 0.08959 0.17727 0.31460 1.00000
  Se16 Se 0.08959 0.32273 0.81460 1.00000
  Se17 Se 0.95274 0.10899 0.56737 1.00000
  Se18 Se 0.95274 0.39101 0.06737 1.00000
  Se19 Se 0.04726 0.89101 0.43263 1.00000
  Se20 Se 0.04726 0.60899 0.93263 1.00000
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