Navigation

HEAS Data Platform · Materials Science Database

Ba2Ni2Pb

Alexandria ALEX

Alex-ID: agm002936744 · Space group: I4/mmm (#139)

Basic Information

Formula
Ba2Ni2Pb
Alex-ID
agm002936744
Elements
3
Sites
5
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
149.68
ų
Cell a
6.2265
Å
Cell b
6.2265
Å
Cell c
5.8558
Å
α angle
57.88
°
β angle
57.88
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba2Ni2Pb
Pb
1.00 · 20.0%
Ni
2.00 · 40.0%
Ba
2.00 · 40.0%

Energy & Stability

Energy above hull
0.3797
eV/atom
Formation energy
0.0547
eV/atom
Corrected total energy
-18.8483
eV
Raw total energy
-18.8483
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0005
eV
DOS at Fermi level
6.9572
Total magnetisation
-0.0016
μB

Additional Information

Prototype ID

AB2C2_205_spg139

Decomposition

Ba2Pb Ni

Computed at

2016-12-09 09:08:06

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: agm002936744).

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 agm002936744
data_agm002936744
_cell_length_a     6.22653
_cell_length_b     6.22653
_cell_length_c     5.85582
_cell_angle_alpha  57.88280
_cell_angle_beta   57.88280
_cell_angle_gamma  90.00000
_cell_volume       149.68229
_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
  Ni1 Ni 0.34594 0.34594 0.30812 1.00000
  Ni2 Ni 0.65406 0.65406 0.69188 1.00000
  Ba1 Ba 0.75000 0.25000 0.50000 1.00000
  Ba2 Ba 0.25000 0.75000 0.50000 1.00000
Get direct link