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Li2CaAu

Alexandria ALEX

Alex-ID: agm005681024 · Space group: Pnma (#62)

Basic Information

Formula
Li2CaAu
Alex-ID
agm005681024
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
713.62
ų
Cell a
5.6700
Å
Cell b
7.8628
Å
Cell c
16.0070
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li2CaAu
Li
16.00 · 50.0%
Ca
8.00 · 25.0%
Au
8.00 · 25.0%

Energy & Stability

Energy above hull
0.0176
eV/atom
Formation energy
-0.4461
eV/atom
Corrected total energy
-87.1313
eV
Raw total energy
-87.1313
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0407
eV
DOS at Fermi level
12.4064
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_547_spg62

Decomposition

LiCaAu Li

Computed at

2023-07-12 05:23:21.209334

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: agm005681024).

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 agm005681024
data_agm005681024
_cell_length_a     5.66997
_cell_length_b     7.86278
_cell_length_c     16.00705
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       713.62233
_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 0.95798 0.05727 0.21048 1.00000
  Li2 Li 0.45798 0.94273 0.28952 1.00000
  Li3 Li 0.04202 0.55727 0.78952 1.00000
  Li4 Li 0.54202 0.44273 0.71048 1.00000
  Li5 Li 0.04202 0.94273 0.78952 1.00000
  Li6 Li 0.54202 0.05727 0.71048 1.00000
  Li7 Li 0.95798 0.44273 0.21048 1.00000
  Li8 Li 0.45798 0.55727 0.28952 1.00000
  Li9 Li 0.77520 0.56055 0.04211 1.00000
  Li10 Li 0.27520 0.43945 0.45789 1.00000
  Li11 Li 0.22480 0.06055 0.95789 1.00000
  Li12 Li 0.72480 0.93945 0.54211 1.00000
  Li13 Li 0.22480 0.43945 0.95789 1.00000
  Li14 Li 0.72480 0.56055 0.54211 1.00000
  Li15 Li 0.77520 0.93945 0.04211 1.00000
  Li16 Li 0.27520 0.06055 0.45789 1.00000
  Ca1 Ca 0.46048 0.25000 0.13794 1.00000
  Ca2 Ca 0.96048 0.75000 0.36206 1.00000
  Ca3 Ca 0.53952 0.75000 0.86206 1.00000
  Ca4 Ca 0.03952 0.25000 0.63794 1.00000
  Ca5 Ca 0.75841 0.25000 0.39189 1.00000
  Ca6 Ca 0.25841 0.75000 0.10811 1.00000
  Ca7 Ca 0.24159 0.75000 0.60811 1.00000
  Ca8 Ca 0.74159 0.25000 0.89189 1.00000
  Au1 Au 0.24747 0.25000 0.31380 1.00000
  Au2 Au 0.74747 0.75000 0.18620 1.00000
  Au3 Au 0.75253 0.75000 0.68620 1.00000
  Au4 Au 0.25253 0.25000 0.81380 1.00000
  Au5 Au 0.96275 0.25000 0.06720 1.00000
  Au6 Au 0.46275 0.75000 0.43280 1.00000
  Au7 Au 0.03725 0.75000 0.93280 1.00000
  Au8 Au 0.53725 0.25000 0.56720 1.00000
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