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Sc4Al12Au

Alexandria ALEX

Alex-ID: agm006017828 · Space group: Im-3m (#229)

Basic Information

Formula
Sc4Al12Au
Alex-ID
agm006017828
Elements
3
Sites
17
Space group
Im-3m (#229)
Crystal system
cubic
Volume
303.21
ų
Cell a
7.3303
Å
Cell b
7.3303
Å
Cell c
7.3303
Å
α angle
109.47
°
β angle
109.47
°
γ angle
109.47
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sc4Al12Au
Sc
4.00 · 23.5%
Al
12.00 · 70.6%
Au
1.00 · 5.9%

Energy & Stability

Energy above hull
0.0519
eV/atom
Formation energy
-0.4246
eV/atom
Corrected total energy
-80.7682
eV
Raw total energy
-80.7682
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.1556
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C12_32_spg229

Decomposition

Sc2Al5Au3 ScAl3 Al2Au

Computed at

2023-08-07 15:44:53.024918

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: agm006017828).

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 agm006017828
data_agm006017828
_cell_length_a     7.33030
_cell_length_b     7.33030
_cell_length_c     7.33030
_cell_angle_alpha  109.47122
_cell_angle_beta   109.47122
_cell_angle_gamma  109.47122
_cell_volume       303.20996
_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
  Sc1 Sc 0.00000 0.00000 0.50000 1.00000
  Sc2 Sc 0.50000 0.00000 0.00000 1.00000
  Sc3 Sc 0.50000 0.50000 0.50000 1.00000
  Sc4 Sc 0.00000 0.50000 0.00000 1.00000
  Al1 Al 1.00000 0.29904 0.29904 1.00000
  Al2 Al 0.00000 0.70096 0.70096 1.00000
  Al3 Al 0.70096 0.70096 0.00000 1.00000
  Al4 Al 0.29904 0.29904 1.00000 1.00000
  Al5 Al 0.29904 0.00000 0.29904 1.00000
  Al6 Al 0.70096 1.00000 0.70096 1.00000
  Al7 Al 0.50000 0.25000 0.75000 1.00000
  Al8 Al 0.50000 0.75000 0.25000 1.00000
  Al9 Al 0.75000 0.25000 0.50000 1.00000
  Al10 Al 0.25000 0.75000 0.50000 1.00000
  Al11 Al 0.75000 0.50000 0.25000 1.00000
  Al12 Al 0.25000 0.50000 0.75000 1.00000
  Au1 Au 0.00000 0.00000 0.00000 1.00000
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