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InPb2Se2I3

Alexandria ALEX

Alex-ID: agm007053099 · Space group: P2_1/c (#14)

Basic Information

Formula
InPb2Se2I3
Alex-ID
agm007053099
Elements
4
Sites
32
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
1,231.25
ų
Cell a
8.4202
Å
Cell b
17.2027
Å
Cell c
8.6785
Å
α angle
90.00
°
β angle
101.64
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
InPb2Se2I3
Pb
8.00 · 25.0%
I
12.00 · 37.5%
Se
8.00 · 25.0%
In
4.00 · 12.5%

Energy & Stability

Energy above hull
0.0495
eV/atom
Formation energy
-0.5474
eV/atom
Corrected total energy
-104.7878
eV
Raw total energy
-104.7878
eV

Electronic Structure

Indirect band gap
1.5068
eV
Direct band gap
1.6158
eV
DOS at Fermi level
-0.0001
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D3_84_spg14

Decomposition

In2Se3 PbSe PbI2

Computed at

2023-12-26 02:22:53.590440

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: agm007053099).

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 agm007053099
data_agm007053099
_cell_length_a     8.42024
_cell_length_b     17.20272
_cell_length_c     8.67853
_cell_angle_alpha  90.00000
_cell_angle_beta   101.63878
_cell_angle_gamma  90.00000
_cell_volume       1231.24675
_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
  Pb1 Pb 0.25994 0.53995 0.35214 1.00000
  Pb2 Pb 0.74006 0.46005 0.64786 1.00000
  Pb3 Pb 0.74006 0.03995 0.14786 1.00000
  Pb4 Pb 0.25994 0.96005 0.85214 1.00000
  Pb5 Pb 0.34964 0.23915 0.61810 1.00000
  Pb6 Pb 0.65036 0.76085 0.38190 1.00000
  Pb7 Pb 0.65036 0.73915 0.88190 1.00000
  Pb8 Pb 0.34964 0.26085 0.11810 1.00000
  I1 I 0.07834 0.17739 0.30811 1.00000
  I2 I 0.92166 0.82261 0.69189 1.00000
  I3 I 0.92166 0.67739 0.19189 1.00000
  I4 I 0.07834 0.32261 0.80811 1.00000
  I5 I 0.07492 0.57869 0.72103 1.00000
  I6 I 0.92508 0.42131 0.27897 1.00000
  I7 I 0.92508 0.07869 0.77897 1.00000
  I8 I 0.07492 0.92131 0.22103 1.00000
  I9 I 0.37602 0.72792 0.08076 1.00000
  I10 I 0.62398 0.27208 0.91924 1.00000
  I11 I 0.62398 0.22792 0.41924 1.00000
  I12 I 0.37602 0.77208 0.58076 1.00000
  Se1 Se 0.39521 0.05814 0.63296 1.00000
  Se2 Se 0.60479 0.94186 0.36704 1.00000
  Se3 Se 0.60479 0.55814 0.86704 1.00000
  Se4 Se 0.39521 0.44186 0.13296 1.00000
  Se5 Se 0.38876 0.08738 0.06445 1.00000
  Se6 Se 0.61124 0.91262 0.93555 1.00000
  Se7 Se 0.61124 0.58738 0.43555 1.00000
  Se8 Se 0.38876 0.41262 0.56445 1.00000
  In1 In 0.32078 0.03136 0.32706 1.00000
  In2 In 0.67922 0.96864 0.67294 1.00000
  In3 In 0.67922 0.53136 0.17294 1.00000
  In4 In 0.32078 0.46864 0.82706 1.00000
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