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BeAu4Br

Alexandria ALEX

Alex-ID: agm005443763 · Space group: F-43m (#216)

Basic Information

Formula
BeAu4Br
Alex-ID
agm005443763
Elements
3
Sites
6
Space group
F-43m (#216)
Crystal system
cubic
Volume
121.99
ų
Cell a
5.5670
Å
Cell b
5.5670
Å
Cell c
5.5670
Å
α angle
60.00
°
β angle
60.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
BeAu4Br
Be
1.00 · 16.7%
Au
4.00 · 66.7%
Br
1.00 · 16.7%

Energy & Stability

Energy above hull
0.7628
eV/atom
Formation energy
0.4687
eV/atom
Corrected total energy
-15.6964
eV
Raw total energy
-15.6964
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.3613
Total magnetisation
0.3193
μB

Additional Information

Prototype ID

ABC4_12_spg216

Decomposition

BeAu3 Au BeBr2

Computed at

2023-03-18 07:29:49.106855

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: agm005443763).

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 agm005443763
data_agm005443763
_cell_length_a     5.56697
_cell_length_b     5.56697
_cell_length_c     5.56697
_cell_angle_alpha  60.00000
_cell_angle_beta   60.00000
_cell_angle_gamma  60.00000
_cell_volume       121.99490
_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
  Be1 Be 0.75000 0.75000 0.75000 1.00000
  Au1 Au 0.87396 0.37535 0.37535 1.00000
  Au2 Au 0.37535 0.37535 0.87396 1.00000
  Au3 Au 0.37535 0.87396 0.37535 1.00000
  Au4 Au 0.37535 0.37535 0.37535 1.00000
  Br1 Br 0.00000 0.00000 0.00000 1.00000
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