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Li2As3Au

Alexandria ALEX

Alex-ID: agm005697355 · Space group: Fddd (#70)

Basic Information

Formula
Li2As3Au
Alex-ID
agm005697355
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
459.85
ų
Cell a
8.6716
Å
Cell b
10.2737
Å
Cell c
7.1564
Å
α angle
75.19
°
β angle
52.71
°
γ angle
65.04
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li2As3Au
Li
8.00 · 33.3%
As
12.00 · 50.0%
Au
4.00 · 16.7%

Energy & Stability

Energy above hull
0.1160
eV/atom
Formation energy
-0.2675
eV/atom
Corrected total energy
-90.6335
eV
Raw total energy
-90.6335
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0024
eV
DOS at Fermi level
7.3837
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2546_spg70

Decomposition

Li2AsAu As

Computed at

2023-08-22 08:11:18.791100

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: agm005697355).

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 agm005697355
data_agm005697355
_cell_length_a     8.67161
_cell_length_b     10.27374
_cell_length_c     7.15644
_cell_angle_alpha  75.18551
_cell_angle_beta   52.70919
_cell_angle_gamma  65.03730
_cell_volume       459.84513
_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
  Li1 Li 0.87446 0.50000 0.25108 1.00000
  Li2 Li 0.12446 0.00000 0.75108 1.00000
  Li3 Li 0.87554 1.00000 0.24892 1.00000
  Li4 Li 0.62554 0.50000 0.74892 1.00000
  Li5 Li 0.36956 0.00000 0.26089 1.00000
  Li6 Li 0.63044 1.00000 0.73911 1.00000
  Li7 Li 0.38044 0.50000 0.23911 1.00000
  Li8 Li 0.11956 0.50000 0.76089 1.00000
  As1 As 0.29901 0.86960 0.03107 1.00000
  As2 As 0.19968 0.13040 0.96893 1.00000
  As3 As 0.83139 0.86960 0.96893 1.00000
  As4 As 0.66993 0.13040 0.03107 1.00000
  As5 As 0.45099 0.63040 0.46893 1.00000
  As6 As 0.55032 0.36960 0.53107 1.00000
  As7 As 0.91861 0.63040 0.53107 1.00000
  As8 As 0.46865 0.06270 0.50000 1.00000
  As9 As 0.71865 0.56270 0.00000 1.00000
  As10 As 0.28135 0.43730 1.00000 1.00000
  As11 As 0.03135 0.93730 0.50000 1.00000
  As12 As 0.08007 0.36960 0.46893 1.00000
  Au1 Au 0.60643 0.78714 0.50000 1.00000
  Au2 Au 0.14357 0.71286 1.00000 1.00000
  Au3 Au 0.89357 0.21286 0.50000 1.00000
  Au4 Au 0.85643 0.28714 0.00000 1.00000
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