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LiLaNiGe2

Alexandria ALEX

Alex-ID: agm005016388 · Space group: I-4m2 (#119)

Basic Information

Formula
LiLaNiGe2
Alex-ID
agm005016388
Elements
4
Sites
5
Space group
I-4m2 (#119)
Crystal system
tetragonal
Volume
91.44
ų
Cell a
4.2449
Å
Cell b
4.2449
Å
Cell c
5.8958
Å
α angle
111.10
°
β angle
111.10
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LiLaNiGe2
Li
1.00 · 20.0%
La
1.00 · 20.0%
Ni
1.00 · 20.0%
Ge
2.00 · 40.0%

Energy & Stability

Energy above hull
0.0254
eV/atom
Formation energy
-0.6402
eV/atom
Corrected total energy
-25.0608
eV
Raw total energy
-25.0608
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.2382
eV
DOS at Fermi level
3.2905
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_49_spg119

Decomposition

LaNiGe2 Li8La7Ge10 Li15Ge4 La(NiGe)2

Computed at

2022-07-04 12:37:14.170895

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: agm005016388).

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 agm005016388
data_agm005016388
_cell_length_a     4.24488
_cell_length_b     4.24488
_cell_length_c     5.89580
_cell_angle_alpha  111.09968
_cell_angle_beta   111.09968
_cell_angle_gamma  90.00000
_cell_volume       91.43825
_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 0.25000 0.75000 0.50000 1.00000
  La1 La 0.00000 0.00000 0.00000 1.00000
  Ni1 Ni 0.75000 0.25000 0.50000 1.00000
  Ge1 Ge 0.62623 0.62623 0.25247 1.00000
  Ge2 Ge 0.37377 0.37377 0.74753 1.00000
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