Navigation

HEAS Data Platform · Materials Science Database

Na(Bi2Pb)2

Alexandria ALEX

Alex-ID: agm005933489 · Space group: Pbam (#55)

Basic Information

Formula
Na(Bi2Pb)2
Alex-ID
agm005933489
Elements
3
Sites
14
Space group
Pbam (#55)
Crystal system
orthorhombic
Volume
485.61
ų
Cell a
4.2804
Å
Cell b
8.4169
Å
Cell c
13.4788
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na(Bi2Pb)2
Na
2.00 · 14.3%
Bi
8.00 · 57.1%
Pb
4.00 · 28.6%

Energy & Stability

Energy above hull
0.0982
eV/atom
Formation energy
0.0104
eV/atom
Corrected total energy
-48.3737
eV
Raw total energy
-48.3737
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.2258
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C4_499_spg55

Decomposition

NaBi2Pb Pb Bi

Computed at

2023-10-13 23:28:40

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: agm005933489).

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 agm005933489
data_agm005933489
_cell_length_a     4.28038
_cell_length_b     8.41693
_cell_length_c     13.47881
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       485.60949
_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
  Na1 Na 0.00000 0.00000 0.00000 1.00000
  Na2 Na 0.00000 0.50000 0.50000 1.00000
  Bi1 Bi 0.50000 0.23096 0.86217 1.00000
  Bi2 Bi 0.50000 0.76904 0.13783 1.00000
  Bi3 Bi 0.50000 0.26904 0.36217 1.00000
  Bi4 Bi 0.50000 0.73096 0.63783 1.00000
  Bi5 Bi 0.00000 0.44935 0.74549 1.00000
  Bi6 Bi 0.00000 0.55065 0.25451 1.00000
  Bi7 Bi 0.00000 0.05065 0.24549 1.00000
  Bi8 Bi 0.00000 0.94935 0.75451 1.00000
  Pb1 Pb 0.50000 0.16638 0.62063 1.00000
  Pb2 Pb 0.50000 0.83362 0.37937 1.00000
  Pb3 Pb 0.50000 0.33362 0.12063 1.00000
  Pb4 Pb 0.50000 0.66638 0.87937 1.00000
Get direct link