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Os2Pb2Cl

Alexandria ALEX

Alex-ID: agm002969045 · Space group: P4/mbm (#127)

Basic Information

Formula
Os2Pb2Cl
Alex-ID
agm002969045
Elements
3
Sites
10
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
202.11
ų
Cell a
7.8338
Å
Cell b
7.8338
Å
Cell c
3.2933
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Os2Pb2Cl
Pb
4.00 · 40.0%
Os
4.00 · 40.0%
Cl
2.00 · 20.0%

Energy & Stability

Energy above hull
1.2805
eV/atom
Formation energy
0.8127
eV/atom
Corrected total energy
-54.1326
eV
Raw total energy
-54.1326
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
12.7339
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

AB2C2_3_spg127

Decomposition

PbCl2 Os Pb

Computed at

2023-03-25 00:02:37.118453

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: agm002969045).

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 agm002969045
data_agm002969045
_cell_length_a     7.83381
_cell_length_b     7.83381
_cell_length_c     3.29333
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       202.10725
_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 0.15874 0.65874 0.50000 1.00000
  Pb2 Pb 0.65874 0.84126 0.50000 1.00000
  Pb3 Pb 0.84126 0.34126 0.50000 1.00000
  Pb4 Pb 0.34126 0.15874 0.50000 1.00000
  Os1 Os 0.36226 0.86226 0.00000 1.00000
  Os2 Os 0.86226 0.63774 0.00000 1.00000
  Os3 Os 0.63774 0.13774 0.00000 1.00000
  Os4 Os 0.13774 0.36226 0.00000 1.00000
  Cl1 Cl 0.00000 0.00000 0.00000 1.00000
  Cl2 Cl 0.50000 0.50000 0.00000 1.00000
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