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AlFeAu

Alexandria ALEX

Alex-ID: agm002134754 · Space group: P6_3/mmc (#194)

Alexandria Database API

Basic Information

Formula
AlFeAu
Alex-ID
agm002134754
Elements
3
Sites
6
Space group
P6_3/mmc (#194)
Crystal system
hexagonal
Volume
89.73
ų
Cell a
4.3904
Å
Cell b
4.3904
Å
Cell c
5.3751
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
AlFeAu
Au
2.00 · 33.3%
Fe
2.00 · 33.3%
Al
2.00 · 33.3%

Energy & Stability

Energy above hull
0.1355
eV/atom
Formation energy
-0.1571
eV/atom
Corrected total energy
-31.9139
eV
Raw total energy
-31.9139
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.5571
Total magnetisation
4.9248
μB

Additional Information

Prototype ID

ABC_3_spg194

Decomposition

AlAu2 Al2FeAu2 AlFe4

Computed at

2018-05-22 04:25:03

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: agm002134754).

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 agm002134754
data_agm002134754
_cell_length_a     4.39037
_cell_length_b     4.39037
_cell_length_c     5.37514
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       89.72687
_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
  Au1 Au 0.66667 0.33333 0.25000 1.00000
  Au2 Au 0.33333 0.66667 0.75000 1.00000
  Fe1 Fe 0.00000 0.00000 0.00000 1.00000
  Fe2 Fe 0.00000 0.00000 0.50000 1.00000
  Al1 Al 0.66667 0.33333 0.75000 1.00000
  Al2 Al 0.33333 0.66667 0.25000 1.00000
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