Navigation

HEAS Data Platform · Materials Science Database

La3Bi2Br

Alexandria ALEX

Alex-ID: agm005642279 · Space group: Fddd (#70)

Basic Information

Formula
La3Bi2Br
Alex-ID
agm005642279
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
832.01
ų
Cell a
7.9773
Å
Cell b
7.9773
Å
Cell c
14.6267
Å
α angle
100.42
°
β angle
100.42
°
γ angle
109.70
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La3Bi2Br
La
12.00 · 50.0%
Bi
8.00 · 33.3%
Br
4.00 · 16.7%

Energy & Stability

Energy above hull
0.0533
eV/atom
Formation energy
-1.1466
eV/atom
Corrected total energy
-124.3863
eV
Raw total energy
-124.3863
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0044
eV
DOS at Fermi level
16.8638
Total magnetisation
-0.0004
μB

Additional Information

Prototype ID

AB2C3_36_spg70

Decomposition

La2Br5 La5Bi3Br LaBi

Computed at

2023-08-07 06:39:21.611273

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: agm005642279).

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 agm005642279
data_agm005642279
_cell_length_a     7.97726
_cell_length_b     7.97726
_cell_length_c     14.62672
_cell_angle_alpha  100.41531
_cell_angle_beta   100.41531
_cell_angle_gamma  109.69748
_cell_volume       832.00785
_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 0.16757 0.66622 0.83380 1.00000
  La2 La 0.66624 0.16759 0.83380 1.00000
  La3 La 0.08243 0.08378 0.66620 1.00000
  La4 La 0.58376 0.58241 0.66620 1.00000
  La5 La 0.00011 0.50011 0.50000 1.00000
  La6 La 0.49989 0.99989 0.50000 1.00000
  La7 La 0.41759 0.41624 0.33380 1.00000
  La8 La 0.91622 0.91757 0.33380 1.00000
  La9 La 0.83241 0.33376 0.16620 1.00000
  La10 La 0.33378 0.83243 0.16620 1.00000
  La11 La 0.24989 0.24989 0.00000 1.00000
  La12 La 0.75011 0.75011 1.00000 1.00000
  Bi1 Bi 0.99972 0.49972 0.99945 1.00000
  Bi2 Bi 0.41672 0.41672 0.83344 1.00000
  Bi3 Bi 0.83328 0.33328 0.66656 1.00000
  Bi4 Bi 0.25028 0.25028 0.50055 1.00000
  Bi5 Bi 0.74972 0.74972 0.49945 1.00000
  Bi6 Bi 0.66672 0.16672 0.33344 1.00000
  Bi7 Bi 0.58328 0.58328 0.16656 1.00000
  Bi8 Bi 0.50028 0.00028 0.00055 1.00000
  Br1 Br 0.91656 0.91656 0.83312 1.00000
  Br2 Br 0.33344 0.83344 0.66688 1.00000
  Br3 Br 0.16656 0.66656 0.33312 1.00000
  Br4 Br 0.08344 0.08344 0.16688 1.00000
Get direct link