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La2Au

Alexandria ALEX

Alex-ID: agm005442928 · Space group: Fd-3m (#227)

Basic Information

Formula
La2Au
Alex-ID
agm005442928
Elements
2
Sites
6
Space group
Fd-3m (#227)
Crystal system
cubic
Volume
177.53
ų
Cell a
6.3085
Å
Cell b
6.3085
Å
Cell c
6.3085
Å
α angle
60.00
°
β angle
60.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2Au
La
4.00 · 66.7%
Au
2.00 · 33.3%

Energy & Stability

Energy above hull
0.7639
eV/atom
Formation energy
0.1976
eV/atom
Corrected total energy
-25.0788
eV
Raw total energy
-25.0788
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
9.7581
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2_1_spg227

Decomposition

La7Au3 LaAu

Computed at

2023-03-21 08:50:23.051404

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: agm005442928).

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 agm005442928
data_agm005442928
_cell_length_a     6.30853
_cell_length_b     6.30853
_cell_length_c     6.30853
_cell_angle_alpha  60.00000
_cell_angle_beta   60.00000
_cell_angle_gamma  60.00000
_cell_volume       177.52916
_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
  La1 La 0.12500 0.62500 0.12500 1.00000
  La2 La 0.12500 0.12500 0.62500 1.00000
  La3 La 0.62500 0.12500 0.12500 1.00000
  La4 La 0.12500 0.12500 0.12500 1.00000
  Au1 Au 0.75000 0.75000 0.75000 1.00000
  Au2 Au 0.50000 0.50000 0.50000 1.00000
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