Navigation

HEAS Data Platform · Materials Science Database

Ba5GeBi2Br

Alexandria ALEX

Alex-ID: agm005177722 · Space group: Immm (#71)

Alexandria Database API

Basic Information

Formula
Ba5GeBi2Br
Alex-ID
agm005177722
Elements
4
Sites
9
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
456.45
ų
Cell a
5.7896
Å
Cell b
8.7179
Å
Cell c
10.4481
Å
α angle
114.66
°
β angle
106.09
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba5GeBi2Br
Ba
5.00 · 55.6%
Ge
1.00 · 11.1%
Bi
2.00 · 22.2%
Br
1.00 · 11.1%

Energy & Stability

Energy above hull
0.2273
eV/atom
Formation energy
-0.8318
eV/atom
Corrected total energy
-31.1520
eV
Raw total energy
-31.1520
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
0.6612
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_208_spg71

Decomposition

Ba10Bi6Br Ba3GeBr2 BaGe

Computed at

2023-01-07 20:50:44.568474

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: agm005177722).

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 agm005177722
data_agm005177722
_cell_length_a     5.78959
_cell_length_b     8.71793
_cell_length_c     10.44807
_cell_angle_alpha  114.65814
_cell_angle_beta   106.08512
_cell_angle_gamma  90.00000
_cell_volume       456.44584
_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 0.64732 0.90991 0.29464 1.00000
  Ba2 Ba 0.35268 0.09009 0.70536 1.00000
  Ba3 Ba 0.35268 0.61527 0.70536 1.00000
  Ba4 Ba 0.64732 0.38473 0.29464 1.00000
  Ba5 Ba 0.00000 0.00000 0.00000 1.00000
  Ge1 Ge 0.50000 0.00000 0.00000 1.00000
  Bi1 Bi 0.20060 0.20060 0.40120 1.00000
  Bi2 Bi 0.79940 0.79940 0.59880 1.00000
  Br1 Br 0.00000 0.50000 0.00000 1.00000
Get direct link