Navigation

HEAS Data Platform · Materials Science Database

InGeAsS

Alexandria ALEX

Alex-ID: agm005191083 · Space group: P3m1 (#156)

Basic Information

Formula
InGeAsS
Alex-ID
agm005191083
Elements
4
Sites
4
Space group
P3m1 (#156)
Crystal system
trigonal
Volume
112.51
ų
Cell a
3.8737
Å
Cell b
3.8737
Å
Cell c
8.6588
Å
α angle
89.96
°
β angle
89.96
°
γ angle
59.99
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
InGeAsS
In
1.00 · 25.0%
Ge
1.00 · 25.0%
As
1.00 · 25.0%
S
1.00 · 25.0%

Energy & Stability

Energy above hull
0.0275
eV/atom
Formation energy
-0.4173
eV/atom
Corrected total energy
-17.8333
eV
Raw total energy
-17.1699
eV

Electronic Structure

Indirect band gap
1.1534
eV
Direct band gap
1.3313
eV
DOS at Fermi level
-0.0022
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD_123_spg156

Decomposition

In4GeS4 GeAs InAs In2S3

Computed at

2022-08-07 15:47:06.566141

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: agm005191083).

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 agm005191083
data_agm005191083
_cell_length_a     3.87370
_cell_length_b     3.87370
_cell_length_c     8.65879
_cell_angle_alpha  89.95974
_cell_angle_beta   89.95974
_cell_angle_gamma  59.98942
_cell_volume       112.51061
_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
  In1 In 0.23953 0.23953 0.19424 1.00000
  Ge1 Ge 0.23902 0.23902 0.50157 1.00000
  As1 As 0.90559 0.90559 0.63229 1.00000
  S1 S 0.57298 0.57298 0.05581 1.00000
Get direct link