Navigation

HEAS Data Platform · Materials Science Database

LaPb2

Alexandria ALEX

Alex-ID: agm005443071 · Space group: Fd-3m (#227)

Basic Information

Formula
LaPb2
Alex-ID
agm005443071
Elements
2
Sites
6
Space group
Fd-3m (#227)
Crystal system
cubic
Volume
194.77
ų
Cell a
6.5064
Å
Cell b
6.5064
Å
Cell c
6.5064
Å
α angle
60.00
°
β angle
60.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaPb2
La
2.00 · 33.3%
Pb
4.00 · 66.7%

Energy & Stability

Energy above hull
0.2247
eV/atom
Formation energy
-0.2960
eV/atom
Corrected total energy
-26.4645
eV
Raw total energy
-26.4645
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.4287
Total magnetisation
-0.0005
μB

Additional Information

Prototype ID

AB2_1_spg227

Decomposition

LaPb2

Computed at

2023-03-21 09:04:45.446783

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: agm005443071).

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 agm005443071
data_agm005443071
_cell_length_a     6.50642
_cell_length_b     6.50642
_cell_length_c     6.50642
_cell_angle_alpha  60.00000
_cell_angle_beta   60.00000
_cell_angle_gamma  60.00000
_cell_volume       194.76511
_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
  La1 La 0.50000 0.50000 0.50000 1.00000
  La2 La 0.75000 0.75000 0.75000 1.00000
  Pb1 Pb 0.62500 0.12500 0.12500 1.00000
  Pb2 Pb 0.12500 0.62500 0.12500 1.00000
  Pb3 Pb 0.12500 0.12500 0.62500 1.00000
  Pb4 Pb 0.12500 0.12500 0.12500 1.00000
Get direct link