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Li2CeGe

Alexandria ALEX

Alex-ID: agm005489442 · Space group: P6_3/mmc (#194)

Basic Information

Formula
Li2CeGe
Alex-ID
agm005489442
Elements
3
Sites
8
Space group
P6_3/mmc (#194)
Crystal system
hexagonal
Volume
146.93
ų
Cell a
4.7807
Å
Cell b
4.7807
Å
Cell c
7.4233
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li2CeGe
Li
4.00 · 50.0%
Ce
2.00 · 25.0%
Ge
2.00 · 25.0%

Energy & Stability

Energy above hull
0.1984
eV/atom
Formation energy
-0.2295
eV/atom
Corrected total energy
-30.5937
eV
Raw total energy
-30.5937
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
11.2760
Total magnetisation
3.0930
μB

Additional Information

Prototype ID

ABC2_42_spg194

Decomposition

LiCeGe Li

Computed at

2023-03-19 00:46:36.774827

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: agm005489442).

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 agm005489442
data_agm005489442
_cell_length_a     4.78072
_cell_length_b     4.78072
_cell_length_c     7.42330
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       146.93127
_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 0.66667 0.33333 0.89486 1.00000
  Li2 Li 0.33333 0.66667 0.39486 1.00000
  Li3 Li 0.33333 0.66667 0.10514 1.00000
  Li4 Li 0.66667 0.33333 0.60514 1.00000
  Ce1 Ce 0.00000 0.00000 0.50000 1.00000
  Ce2 Ce 0.00000 0.00000 0.00000 1.00000
  Ge1 Ge 0.66667 0.33333 0.25000 1.00000
  Ge2 Ge 0.33333 0.66667 0.75000 1.00000
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