Navigation

HEAS Data Platform · Materials Science Database

Cs2BaSnS4

Alexandria ALEX

Alex-ID: agm004765699 · Space group: Fddd (#70)

Basic Information

Formula
Cs2BaSnS4
Alex-ID
agm004765699
Elements
4
Sites
16
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
749.41
ų
Cell a
7.1367
Å
Cell b
8.2582
Å
Cell c
14.5444
Å
α angle
83.91
°
β angle
75.80
°
γ angle
64.40
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cs2BaSnS4
Cs
4.00 · 25.0%
Ba
2.00 · 12.5%
Sn
2.00 · 12.5%
S
8.00 · 50.0%

Energy & Stability

Energy above hull
0.1927
eV/atom
Formation energy
-1.3687
eV/atom
Corrected total energy
-70.1963
eV
Raw total energy
-64.8886
eV

Electronic Structure

Indirect band gap
1.9693
eV
Direct band gap
1.9706
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_489_spg70

Decomposition

Cs2SnS3 BaS

Computed at

2023-01-31 01:48:27.323745

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: agm004765699).

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 agm004765699
data_agm004765699
_cell_length_a     7.13673
_cell_length_b     8.25817
_cell_length_c     14.54442
_cell_angle_alpha  83.91448
_cell_angle_beta   75.79792
_cell_angle_gamma  64.39902
_cell_volume       749.41373
_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 0.19185 0.00000 0.61630 1.00000
  Cs2 Cs 0.80815 0.00000 0.38370 1.00000
  Cs3 Cs 0.55815 0.50000 0.88370 1.00000
  Cs4 Cs 0.94185 0.50000 0.11630 1.00000
  Ba1 Ba 0.75000 0.50000 0.50000 1.00000
  Ba2 Ba 0.00000 0.00000 0.00000 1.00000
  Sn1 Sn 0.25000 0.50000 0.50000 1.00000
  Sn2 Sn 0.50000 0.00000 0.00000 1.00000
  S1 S 0.36436 0.79491 0.09397 1.00000
  S2 S 0.25324 0.20509 0.90603 1.00000
  S3 S 0.84073 0.79491 0.90603 1.00000
  S4 S 0.54167 0.20509 0.09397 1.00000
  S5 S 0.38564 0.70509 0.40603 1.00000
  S6 S 0.49676 0.29491 0.59397 1.00000
  S7 S 0.90927 0.70509 0.59397 1.00000
  S8 S 0.20833 0.29491 0.40603 1.00000
Get direct link