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Al5Au3

Alexandria ALEX

Alex-ID: agm005491663 · Space group: Cmmm (#65)

Basic Information

Formula
Al5Au3
Alex-ID
agm005491663
Elements
2
Sites
8
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
135.08
ų
Cell a
5.7706
Å
Cell b
5.7706
Å
Cell c
4.0793
Å
α angle
90.00
°
β angle
90.00
°
γ angle
96.09
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Al5Au3
Al
5.00 · 62.5%
Au
3.00 · 37.5%

Energy & Stability

Energy above hull
0.2047
eV/atom
Formation energy
-0.2073
eV/atom
Corrected total energy
-30.2185
eV
Raw total energy
-30.2185
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0121
eV
DOS at Fermi level
1.7561
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A3B5_3_spg65

Decomposition

AlAu Al2Au

Computed at

2023-03-18 07:56:29.757210

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: agm005491663).

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 agm005491663
data_agm005491663
_cell_length_a     5.77062
_cell_length_b     5.77062
_cell_length_c     4.07933
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  96.08981
_cell_volume       135.07531
_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
  Al1 Al 0.00000 0.00000 0.00000 1.00000
  Al2 Al 0.00000 0.50000 0.00000 1.00000
  Al3 Al 0.50000 0.00000 0.00000 1.00000
  Al4 Al 0.28023 0.28023 0.50000 1.00000
  Al5 Al 0.71977 0.71977 0.50000 1.00000
  Au1 Au 0.50000 0.50000 0.00000 1.00000
  Au2 Au 0.79706 0.20294 0.50000 1.00000
  Au3 Au 0.20294 0.79706 0.50000 1.00000
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