Navigation

HEAS Data Platform · Materials Science Database

CsPb2Cl5

Alexandria ALEX

Alex-ID: agm045792157 · Space group: Pbam (#55)

Basic Information

Formula
CsPb2Cl5
Alex-ID
agm045792157
Elements
3
Sites
32
Space group
Pbam (#55)
Crystal system
orthorhombic
Volume
1,074.05
ų
Cell a
9.1984
Å
Cell b
9.1282
Å
Cell c
12.7917
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CsPb2Cl5
Cs
4.00 · 12.5%
Pb
8.00 · 25.0%
Cl
20.00 · 62.5%

Energy & Stability

Energy above hull
0.0117
eV/atom
Formation energy
-1.7546
eV/atom
Corrected total energy
-114.3160
eV
Raw total energy
-114.3160
eV

Electronic Structure

Indirect band gap
3.2769
eV
Direct band gap
3.4186
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C5_74_spg55

Decomposition

CsPbCl3 PbCl2

Computed at

2025-03-02 09:42:01

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: agm045792157).

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 agm045792157
data_agm045792157
_cell_length_a     9.19840
_cell_length_b     9.12822
_cell_length_c     12.79166
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1074.05125
_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
  Cs1 Cs 0.50000 0.56918 0.66735 1.00000
  Cs2 Cs 0.50000 0.43082 0.33265 1.00000
  Cs3 Cs 0.50000 0.06918 0.83265 1.00000
  Cs4 Cs 0.50000 0.93082 0.16735 1.00000
  Pb1 Pb 0.00000 0.45388 0.66844 1.00000
  Pb2 Pb 0.00000 0.54612 0.33156 1.00000
  Pb3 Pb 0.00000 0.95388 0.83156 1.00000
  Pb4 Pb 0.00000 0.04612 0.16844 1.00000
  Pb5 Pb 0.25682 0.50000 0.00000 1.00000
  Pb6 Pb 0.74318 0.50000 0.00000 1.00000
  Pb7 Pb 0.74318 0.00000 0.50000 1.00000
  Pb8 Pb 0.25682 0.00000 0.50000 1.00000
  Cl1 Cl 0.50000 0.67908 0.93806 1.00000
  Cl2 Cl 0.50000 0.32092 0.06194 1.00000
  Cl3 Cl 0.50000 0.17908 0.56194 1.00000
  Cl4 Cl 0.50000 0.82092 0.43806 1.00000
  Cl5 Cl 0.23936 0.35029 0.80108 1.00000
  Cl6 Cl 0.76064 0.64971 0.19892 1.00000
  Cl7 Cl 0.76064 0.85029 0.69892 1.00000
  Cl8 Cl 0.23936 0.14971 0.30108 1.00000
  Cl9 Cl 0.23936 0.85029 0.69892 1.00000
  Cl10 Cl 0.76064 0.14971 0.30108 1.00000
  Cl11 Cl 0.76064 0.35029 0.80108 1.00000
  Cl12 Cl 0.23936 0.64971 0.19892 1.00000
  Cl13 Cl 0.20343 0.00000 0.00000 1.00000
  Cl14 Cl 0.79657 0.00000 0.00000 1.00000
  Cl15 Cl 0.79657 0.50000 0.50000 1.00000
  Cl16 Cl 0.20343 0.50000 0.50000 1.00000
  Cl17 Cl 0.00000 0.16187 0.60243 1.00000
  Cl18 Cl 0.00000 0.83813 0.39757 1.00000
  Cl19 Cl 0.00000 0.66187 0.89757 1.00000
  Cl20 Cl 0.00000 0.33813 0.10243 1.00000
Get direct link