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Li2ScAu2

Alexandria ALEX

Alex-ID: agm002929985 · Space group: I4/mmm (#139)

Basic Information

Formula
Li2ScAu2
Alex-ID
agm002929985
Elements
3
Sites
5
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
89.38
ų
Cell a
3.6254
Å
Cell b
3.6254
Å
Cell c
7.2678
Å
α angle
75.56
°
β angle
75.56
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li2ScAu2
Sc
1.00 · 20.0%
Au
2.00 · 40.0%
Li
2.00 · 40.0%

Energy & Stability

Energy above hull
0.0741
eV/atom
Formation energy
-0.5291
eV/atom
Corrected total energy
-19.3594
eV
Raw total energy
-19.3594
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
1.8835
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2_106_spg139

Decomposition

Li2ScAu3 ScAu Li3Au

Computed at

2017-06-23 23:56:52

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: agm002929985).

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 agm002929985
data_agm002929985
_cell_length_a     3.62538
_cell_length_b     3.62538
_cell_length_c     7.26778
_cell_angle_alpha  75.55713
_cell_angle_beta   75.55713
_cell_angle_gamma  90.00000
_cell_volume       89.38367
_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 0.00000 1.00000
  Au1 Au 0.39562 0.39562 0.20876 1.00000
  Au2 Au 0.60438 0.60438 0.79124 1.00000
  Li1 Li 0.75000 0.25000 0.50000 1.00000
  Li2 Li 0.25000 0.75000 0.50000 1.00000
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