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Li(Te2As)2

Alexandria ALEX

Alex-ID: agm003454102 · Space group: Cmcm (#63)

Basic Information

Formula
Li(Te2As)2
Alex-ID
agm003454102
Elements
3
Sites
14
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
391.19
ų
Cell a
3.9738
Å
Cell b
6.8791
Å
Cell c
14.9475
Å
α angle
90.00
°
β angle
90.00
°
γ angle
106.79
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li(Te2As)2
Li
2.00 · 14.3%
Te
8.00 · 57.1%
As
4.00 · 28.6%

Energy & Stability

Energy above hull
0.1308
eV/atom
Formation energy
-0.1036
eV/atom
Corrected total energy
-49.0092
eV
Raw total energy
-49.0092
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
8.4840
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C4_731_spg63

Decomposition

LiTe3 Te3As2 Li2Te

Computed at

2022-02-17 22:24:05.190393

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: agm003454102).

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 agm003454102
data_agm003454102
_cell_length_a     3.97380
_cell_length_b     6.87912
_cell_length_c     14.94748
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  106.78793
_cell_volume       391.19295
_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 0.60114 0.20228 0.75000 1.00000
  Li2 Li 0.39886 0.79773 0.25000 1.00000
  Te1 Te 0.79120 0.58241 0.11213 1.00000
  Te2 Te 0.79120 0.58241 0.38787 1.00000
  Te3 Te 0.20880 0.41759 0.88787 1.00000
  Te4 Te 0.20880 0.41759 0.61213 1.00000
  Te5 Te 0.94539 0.89078 0.75000 1.00000
  Te6 Te 0.05461 0.10922 0.25000 1.00000
  Te7 Te 0.50000 0.00000 0.00000 1.00000
  Te8 Te 0.50000 0.00000 0.50000 1.00000
  As1 As 0.14452 0.28904 0.42357 1.00000
  As2 As 0.85548 0.71096 0.92357 1.00000
  As3 As 0.14452 0.28904 0.07643 1.00000
  As4 As 0.85548 0.71096 0.57643 1.00000
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