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Sn3AsS2

Alexandria ALEX

Alex-ID: agm017271241 · Space group: Pnma (#62)

Basic Information

Formula
Sn3AsS2
Alex-ID
agm017271241
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
597.36
ų
Cell a
5.7270
Å
Cell b
8.3784
Å
Cell c
12.4494
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sn3AsS2
Sn
12.00 · 50.0%
As
4.00 · 16.7%
S
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0518
eV/atom
Formation energy
-0.4953
eV/atom
Corrected total energy
-111.5385
eV
Raw total energy
-106.2308
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.1653
eV
DOS at Fermi level
6.7847
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_1824_spg62

Decomposition

Sn4As3 As SnS

Computed at

2025-04-14 09:13:32

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: agm017271241).

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 agm017271241
data_agm017271241
_cell_length_a     5.72700
_cell_length_b     8.37839
_cell_length_c     12.44937
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       597.35876
_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
  Sn1 Sn 0.25000 0.59895 0.58480 1.00000
  Sn2 Sn 0.25000 0.09895 0.91520 1.00000
  Sn3 Sn 0.25000 0.62175 0.92015 1.00000
  Sn4 Sn 0.25000 0.12175 0.57985 1.00000
  Sn5 Sn 0.25000 0.61413 0.24531 1.00000
  Sn6 Sn 0.25000 0.11413 0.25469 1.00000
  Sn7 Sn 0.75000 0.88587 0.74531 1.00000
  Sn8 Sn 0.75000 0.38587 0.75469 1.00000
  Sn9 Sn 0.75000 0.87825 0.42015 1.00000
  Sn10 Sn 0.75000 0.37825 0.07985 1.00000
  Sn11 Sn 0.75000 0.90105 0.08480 1.00000
  Sn12 Sn 0.75000 0.40105 0.41520 1.00000
  As1 As 0.25000 0.87154 0.08355 1.00000
  As2 As 0.25000 0.37154 0.41645 1.00000
  As3 As 0.75000 0.62846 0.58355 1.00000
  As4 As 0.75000 0.12846 0.91645 1.00000
  S1 S 0.25000 0.87760 0.75621 1.00000
  S2 S 0.25000 0.37760 0.74379 1.00000
  S3 S 0.25000 0.88523 0.41405 1.00000
  S4 S 0.25000 0.38523 0.08595 1.00000
  S5 S 0.75000 0.61477 0.91405 1.00000
  S6 S 0.75000 0.11477 0.58595 1.00000
  S7 S 0.75000 0.62240 0.25621 1.00000
  S8 S 0.75000 0.12240 0.24379 1.00000
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