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InPbSeI

Alexandria ALEX

Alex-ID: agm005191676 · Space group: R3m (#160)

Basic Information

Formula
InPbSeI
Alex-ID
agm005191676
Elements
4
Sites
4
Space group
R3m (#160)
Crystal system
trigonal
Volume
142.88
ų
Cell a
4.4670
Å
Cell b
4.4675
Å
Cell c
8.6610
Å
α angle
89.99
°
β angle
104.95
°
γ angle
120.01
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
InPbSeI
In
1.00 · 25.0%
Pb
1.00 · 25.0%
Se
1.00 · 25.0%
I
1.00 · 25.0%

Energy & Stability

Energy above hull
0.0422
eV/atom
Formation energy
-0.4683
eV/atom
Corrected total energy
-13.3920
eV
Raw total energy
-13.3920
eV

Electronic Structure

Indirect band gap
0.5865
eV
Direct band gap
0.6493
eV
DOS at Fermi level
-0.0050
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD_113_spg8

Decomposition

InSe PbSe In PbI2

Computed at

2022-07-10 17:56:49.172825

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: agm005191676).

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 agm005191676
data_agm005191676
_cell_length_a     4.46698
_cell_length_b     4.46749
_cell_length_c     8.66100
_cell_angle_alpha  89.99207
_cell_angle_beta   104.95111
_cell_angle_gamma  120.00615
_cell_volume       142.88192
_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 0.94002 0.36781 0.32293 1.00000
  Pb1 Pb 0.32861 0.56235 0.90612 1.00000
  Se1 Se 0.12451 0.96021 0.09995 1.00000
  I1 I 0.48476 0.14042 0.64066 1.00000
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