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K(Li2Si)4

Alexandria ALEX

Alex-ID: agm097488290 · Space group: P1 (#1)

Basic Information

Formula
K(Li2Si)4
Alex-ID
agm097488290
Elements
3
Sites
13
Space group
P1 (#1)
Crystal system
triclinic
Volume
232.90
ų
Cell a
4.3358
Å
Cell b
7.9258
Å
Cell c
7.9942
Å
α angle
122.03
°
β angle
90.06
°
γ angle
89.91
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K(Li2Si)4
K
1.00 · 7.7%
Li
8.00 · 61.5%
Si
4.00 · 30.8%

Energy & Stability

Energy above hull
0.1085
eV/atom
Formation energy
-0.1298
eV/atom
Corrected total energy
-39.7927
eV
Raw total energy
-39.7927
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.5195
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C8_1295_spg6

Decomposition

Li7Si3 K7LiSi8 K

Computed at

2025-06-16 13:23:29

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: agm097488290).

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 agm097488290
data_agm097488290
_cell_length_a     4.33577
_cell_length_b     7.92577
_cell_length_c     7.99418
_cell_angle_alpha  122.02614
_cell_angle_beta   90.05985
_cell_angle_gamma  89.91495
_cell_volume       232.90455
_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
  K1 K 0.33304 0.01274 0.16636 1.00000
  Li1 Li 0.34807 0.69131 0.71896 1.00000
  Li2 Li 0.34720 0.13293 0.80291 1.00000
  Li3 Li 0.34800 0.46292 0.30667 1.00000
  Li4 Li 0.34717 0.32658 0.62372 1.00000
  Li5 Li 0.34725 0.85479 0.45811 1.00000
  Li6 Li 0.84686 0.51869 0.84151 1.00000
  Li7 Li 0.84685 0.68728 0.27179 1.00000
  Li8 Li 0.84673 0.30204 0.00836 1.00000
  Si1 Si 0.84756 0.87201 0.68980 1.00000
  Si2 Si 0.34687 0.53321 0.03577 1.00000
  Si3 Si 0.84639 0.09413 0.57379 1.00000
  Si4 Si 0.84800 0.51137 0.50226 1.00000
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