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BeAl2InAu5

Alexandria ALEX

Alex-ID: agm005178564 · Space group: Immm (#71)

Basic Information

Formula
BeAl2InAu5
Alex-ID
agm005178564
Elements
4
Sites
9
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
173.44
ų
Cell a
4.4821
Å
Cell b
5.6338
Å
Cell c
7.7548
Å
α angle
111.30
°
β angle
106.80
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
BeAl2InAu5
Be
1.00 · 11.1%
Al
2.00 · 22.2%
In
1.00 · 11.1%
Au
5.00 · 55.6%

Energy & Stability

Energy above hull
0.1412
eV/atom
Formation energy
-0.1268
eV/atom
Corrected total energy
-31.5149
eV
Raw total energy
-31.5149
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0319
eV
DOS at Fermi level
3.4890
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_208_spg71

Decomposition

AlAu AlAu2 BeAu InAu

Computed at

2023-01-21 04:06:22.674139

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: agm005178564).

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 agm005178564
data_agm005178564
_cell_length_a     4.48210
_cell_length_b     5.63382
_cell_length_c     7.75476
_cell_angle_alpha  111.29989
_cell_angle_beta   106.79751
_cell_angle_gamma  90.00000
_cell_volume       173.44369
_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 0.50000 0.00000 0.00000 1.00000
  Al1 Al 0.19716 0.19716 0.39433 1.00000
  Al2 Al 0.80284 0.80284 0.60567 1.00000
  In1 In 0.00000 0.50000 0.00000 1.00000
  Au1 Au 0.64443 0.89301 0.28885 1.00000
  Au2 Au 0.35557 0.10699 0.71115 1.00000
  Au3 Au 0.35557 0.60415 0.71115 1.00000
  Au4 Au 0.64443 0.39585 0.28885 1.00000
  Au5 Au 0.00000 0.00000 0.00000 1.00000
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