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Li2Ga3Cu

Alexandria ALEX

Alex-ID: agm034779933 · Space group: Pmm2 (#25)

Basic Information

Formula
Li2Ga3Cu
Alex-ID
agm034779933
Elements
3
Sites
6
Space group
Pmm2 (#25)
Crystal system
orthorhombic
Volume
94.41
ų
Cell a
2.8941
Å
Cell b
4.3365
Å
Cell c
7.5225
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li2Ga3Cu
Li
2.00 · 33.3%
Ga
3.00 · 50.0%
Cu
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0467
eV/atom
Formation energy
-0.2221
eV/atom
Corrected total energy
-18.4079
eV
Raw total energy
-18.4079
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.1131
eV
DOS at Fermi level
1.0970
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2338_spg12

Decomposition

LiGaCu2 Li13(Ga7Cu2)3 Li3(GaCu)2

Computed at

2025-04-14 02:30:04

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: agm034779933).

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 agm034779933
data_agm034779933
_cell_length_a     2.89410
_cell_length_b     4.33648
_cell_length_c     7.52253
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       94.40910
_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 0.00000 0.50000 0.00939 1.00000
  Li2 Li 0.00000 0.00000 0.49326 1.00000
  Ga1 Ga 0.50000 0.00000 0.83645 1.00000
  Ga2 Ga 0.50000 0.00000 0.17836 1.00000
  Ga3 Ga 0.50000 0.50000 0.65401 1.00000
  Cu1 Cu 0.50000 0.50000 0.32852 1.00000
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