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BeAsBr4

Alexandria ALEX

Alex-ID: agm005472001 · Space group: F-43m (#216)

Basic Information

Formula
BeAsBr4
Alex-ID
agm005472001
Elements
3
Sites
6
Space group
F-43m (#216)
Crystal system
cubic
Volume
173.25
ų
Cell a
6.2574
Å
Cell b
6.2574
Å
Cell c
6.2574
Å
α angle
60.00
°
β angle
60.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
BeAsBr4
Be
1.00 · 16.7%
As
1.00 · 16.7%
Br
4.00 · 66.7%

Energy & Stability

Energy above hull
1.9304
eV/atom
Formation energy
1.2206
eV/atom
Corrected total energy
-7.7438
eV
Raw total energy
-7.7438
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.8975
Total magnetisation
1.2132
μB

Additional Information

Prototype ID

ABC4_12_spg216

Decomposition

AsBr3 As BeBr2

Computed at

2023-03-18 07:27:03.571168

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: agm005472001).

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 agm005472001
data_agm005472001
_cell_length_a     6.25742
_cell_length_b     6.25742
_cell_length_c     6.25742
_cell_angle_alpha  60.00000
_cell_angle_beta   60.00000
_cell_angle_gamma  60.00000
_cell_volume       173.24911
_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 0.00000 0.00000 0.00000 1.00000
  As1 As 0.75000 0.75000 0.75000 1.00000
  Br1 Br 0.87576 0.37475 0.37475 1.00000
  Br2 Br 0.37475 0.37475 0.87576 1.00000
  Br3 Br 0.37475 0.87576 0.37475 1.00000
  Br4 Br 0.37475 0.37475 0.37475 1.00000
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