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Ba2FePb

Alexandria ALEX

Alex-ID: agm002829484 · Space group: I-42d (#122)

Basic Information

Formula
Ba2FePb
Alex-ID
agm002829484
Elements
3
Sites
8
Space group
I-42d (#122)
Crystal system
tetragonal
Volume
339.37
ų
Cell a
11.5585
Å
Cell b
11.5585
Å
Cell c
8.5588
Å
α angle
47.53
°
β angle
47.53
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba2FePb
Pb
2.00 · 25.0%
Ba
4.00 · 50.0%
Fe
2.00 · 25.0%

Energy & Stability

Energy above hull
0.6963
eV/atom
Formation energy
0.2901
eV/atom
Corrected total energy
-29.7126
eV
Raw total energy
-29.7126
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
16.2576
Total magnetisation
0.0002
μB

Additional Information

Prototype ID

ABC2_317_spg122

Decomposition

Ba2Pb Fe

Computed at

2016-03-17 05:41:44

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: agm002829484).

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 agm002829484
data_agm002829484
_cell_length_a     11.55851
_cell_length_b     11.55851
_cell_length_c     8.55875
_cell_angle_alpha  47.52683
_cell_angle_beta   47.52683
_cell_angle_gamma  90.00000
_cell_volume       339.37035
_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 0.00000 0.00000 0.00000 1.00000
  Pb2 Pb 0.75000 0.25000 0.50000 1.00000
  Ba1 Ba 0.44834 0.12500 0.25000 1.00000
  Ba2 Ba 0.30166 0.62500 0.25000 1.00000
  Ba3 Ba 0.37500 0.55166 0.75000 1.00000
  Ba4 Ba 0.87500 0.69834 0.75000 1.00000
  Fe1 Fe 0.50000 0.50000 0.00000 1.00000
  Fe2 Fe 0.25000 0.75000 0.50000 1.00000
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