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As4S3

Alexandria ALEX

Alex-ID: agm005245844 · Space group: Pnma (#62)

Basic Information

Formula
As4S3
Alex-ID
agm005245844
Elements
2
Sites
28
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
946.53
ų
Cell a
7.1557
Å
Cell b
10.9069
Å
Cell c
12.1278
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
As4S3
As
16.00 · 57.1%
S
12.00 · 42.9%

Energy & Stability

Energy above hull
0.0068
eV/atom
Formation energy
-0.3973
eV/atom
Corrected total energy
-135.0455
eV
Raw total energy
-127.0840
eV

Electronic Structure

Indirect band gap
2.4808
eV
Direct band gap
2.4891
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A3B4_78_spg62

Decomposition

AsS As

Computed at

2023-05-12 06:56:49.380984

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: agm005245844).

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 agm005245844
data_agm005245844
_cell_length_a     7.15568
_cell_length_b     10.90687
_cell_length_c     12.12778
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       946.52568
_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
  As1 As 0.83983 0.75000 0.32003 1.00000
  As2 As 0.66017 0.75000 0.82003 1.00000
  As3 As 0.16017 0.25000 0.67997 1.00000
  As4 As 0.33983 0.25000 0.17997 1.00000
  As5 As 0.09361 0.75000 0.57574 1.00000
  As6 As 0.40639 0.75000 0.07574 1.00000
  As7 As 0.90639 0.25000 0.42426 1.00000
  As8 As 0.59361 0.25000 0.92426 1.00000
  As9 As 0.27045 0.63412 0.42953 1.00000
  As10 As 0.22955 0.86588 0.92953 1.00000
  As11 As 0.72955 0.13412 0.57047 1.00000
  As12 As 0.77045 0.36588 0.07047 1.00000
  As13 As 0.72955 0.36588 0.57047 1.00000
  As14 As 0.77045 0.13412 0.07047 1.00000
  As15 As 0.27045 0.86588 0.42953 1.00000
  As16 As 0.22955 0.63412 0.92953 1.00000
  S1 S 0.04608 0.59320 0.30705 1.00000
  S2 S 0.45392 0.90680 0.80705 1.00000
  S3 S 0.95392 0.09320 0.69295 1.00000
  S4 S 0.54608 0.40680 0.19295 1.00000
  S5 S 0.95392 0.40680 0.69295 1.00000
  S6 S 0.54608 0.09320 0.19295 1.00000
  S7 S 0.04608 0.90680 0.30705 1.00000
  S8 S 0.45392 0.59320 0.80705 1.00000
  S9 S 0.80486 0.75000 0.50589 1.00000
  S10 S 0.69514 0.75000 0.00589 1.00000
  S11 S 0.19514 0.25000 0.49411 1.00000
  S12 S 0.30486 0.25000 0.99411 1.00000
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