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BaPb

Alexandria ALEX

Alex-ID: agm003263263 · Space group: Pnma (#62)

Basic Information

Formula
BaPb
Alex-ID
agm003263263
Elements
2
Sites
8
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
336.06
ų
Cell a
4.8719
Å
Cell b
6.8319
Å
Cell c
10.0967
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
BaPb
Ba
4.00 · 50.0%
Pb
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0163
eV/atom
Formation energy
-0.5721
eV/atom
Corrected total energy
-27.1013
eV
Raw total energy
-27.1013
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0464
eV
DOS at Fermi level
3.2400
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB_69_spg62

Decomposition

BaPb

Computed at

2021-12-03 06:55:55.392813

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: agm003263263).

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 agm003263263
data_agm003263263
_cell_length_a     4.87195
_cell_length_b     6.83188
_cell_length_c     10.09665
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       336.06251
_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
  Ba1 Ba 0.75000 0.88111 0.18957 1.00000
  Ba2 Ba 0.25000 0.38111 0.31043 1.00000
  Ba3 Ba 0.75000 0.61889 0.68957 1.00000
  Ba4 Ba 0.25000 0.11889 0.81043 1.00000
  Pb1 Pb 0.75000 0.35986 0.02950 1.00000
  Pb2 Pb 0.25000 0.85986 0.47050 1.00000
  Pb3 Pb 0.75000 0.14014 0.52950 1.00000
  Pb4 Pb 0.25000 0.64014 0.97050 1.00000
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