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Cs4Si(PSe3)4

Alexandria ALEX

Alex-ID: agm021111017 · Space group: C2/c (#15)

Basic Information

Formula
Cs4Si(PSe3)4
Alex-ID
agm021111017
Elements
4
Sites
42
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
1,526.40
ų
Cell a
8.0879
Å
Cell b
8.0879
Å
Cell c
26.7000
Å
α angle
75.31
°
β angle
75.31
°
γ angle
66.51
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cs4Si(PSe3)4
Cs
8.00 · 19.0%
Si
2.00 · 4.8%
P
8.00 · 19.0%
Se
24.00 · 57.1%

Energy & Stability

Energy above hull
0.0021
eV/atom
Formation energy
-0.5948
eV/atom
Corrected total energy
-169.7329
eV
Raw total energy
-169.7329
eV

Electronic Structure

Indirect band gap
1.6889
eV
Direct band gap
1.7543
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C4D12_103_spg15

Decomposition

Cs4Si(PSe3)4

Computed at

2024-09-25 06:28:47.994321

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: agm021111017).

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 agm021111017
data_agm021111017
_cell_length_a     8.08789
_cell_length_b     8.08789
_cell_length_c     26.70002
_cell_angle_alpha  75.30885
_cell_angle_beta   75.30885
_cell_angle_gamma  66.51187
_cell_volume       1526.39640
_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 0.83763 0.36718 0.45240 1.00000
  Cs2 Cs 0.63282 0.16237 0.04760 1.00000
  Cs3 Cs 0.16237 0.63282 0.54760 1.00000
  Cs4 Cs 0.36718 0.83763 0.95240 1.00000
  Cs5 Cs 0.84786 0.45989 0.18301 1.00000
  Cs6 Cs 0.54011 0.15214 0.31699 1.00000
  Cs7 Cs 0.15214 0.54011 0.81699 1.00000
  Cs8 Cs 0.45989 0.84786 0.68301 1.00000
  Si1 Si 0.24538 0.75462 0.25000 1.00000
  Si2 Si 0.75462 0.24538 0.75000 1.00000
  P1 P 0.09893 0.96183 0.13158 1.00000
  P2 P 0.03817 0.90107 0.36842 1.00000
  P3 P 0.90107 0.03817 0.86842 1.00000
  P4 P 0.96183 0.09893 0.63158 1.00000
  P5 P 0.32216 0.69339 0.38396 1.00000
  P6 P 0.30661 0.67784 0.11604 1.00000
  P7 P 0.67784 0.30661 0.61604 1.00000
  P8 P 0.69339 0.32216 0.88396 1.00000
  Se1 Se 0.10926 0.15521 0.06012 1.00000
  Se2 Se 0.84479 0.89074 0.43988 1.00000
  Se3 Se 0.89074 0.84479 0.93988 1.00000
  Se4 Se 0.15521 0.10926 0.56012 1.00000
  Se5 Se 0.83589 0.94938 0.17251 1.00000
  Se6 Se 0.05062 0.16411 0.32749 1.00000
  Se7 Se 0.16411 0.05062 0.82749 1.00000
  Se8 Se 0.94938 0.83589 0.67251 1.00000
  Se9 Se 0.98971 0.75241 0.31187 1.00000
  Se10 Se 0.24759 0.01029 0.18813 1.00000
  Se11 Se 0.01029 0.24759 0.68813 1.00000
  Se12 Se 0.75241 0.98971 0.81187 1.00000
  Se13 Se 0.44608 0.80924 0.42150 1.00000
  Se14 Se 0.19076 0.55392 0.07850 1.00000
  Se15 Se 0.55392 0.19076 0.57850 1.00000
  Se16 Se 0.80924 0.44608 0.92150 1.00000
  Se17 Se 0.31268 0.42762 0.42075 1.00000
  Se18 Se 0.57238 0.68732 0.07925 1.00000
  Se19 Se 0.68732 0.57238 0.57925 1.00000
  Se20 Se 0.42762 0.31268 0.92075 1.00000
  Se21 Se 0.47699 0.70088 0.29475 1.00000
  Se22 Se 0.29912 0.52301 0.20525 1.00000
  Se23 Se 0.52301 0.29912 0.70525 1.00000
  Se24 Se 0.70088 0.47699 0.79475 1.00000
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