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Li2Cu2Au

Alexandria ALEX

Alex-ID: agm005961971 · Space group: C2/m (#12)

Basic Information

Formula
Li2Cu2Au
Alex-ID
agm005961971
Elements
3
Sites
5
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
68.94
ų
Cell a
3.8831
Å
Cell b
5.9934
Å
Cell c
4.5975
Å
α angle
129.61
°
β angle
114.98
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li2Cu2Au
Li
2.00 · 40.0%
Cu
2.00 · 40.0%
Au
1.00 · 20.0%

Energy & Stability

Energy above hull
0.0791
eV/atom
Formation energy
-0.1995
eV/atom
Corrected total energy
-16.4226
eV
Raw total energy
-16.4226
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
1.3355
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2_194_spg12

Decomposition

Li5Au3 Li3Au Cu

Computed at

2023-08-03 20:34:15.788515

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: agm005961971).

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 agm005961971
data_agm005961971
_cell_length_a     3.88307
_cell_length_b     5.99342
_cell_length_c     4.59747
_cell_angle_alpha  129.60992
_cell_angle_beta   114.98014
_cell_angle_gamma  90.00005
_cell_volume       68.94243
_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 0.40656 0.20429 0.81311 1.00000
  Li2 Li 0.59344 0.79571 0.18689 1.00000
  Cu1 Cu 0.19463 0.58715 0.38927 1.00000
  Cu2 Cu 0.80537 0.41285 0.61073 1.00000
  Au1 Au 0.00000 0.00000 0.00000 1.00000
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