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La3Ni2Ge

Alexandria ALEX

Alex-ID: agm005672463 · Space group: P2_1/c (#14)

Basic Information

Formula
La3Ni2Ge
Alex-ID
agm005672463
Elements
3
Sites
24
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
593.63
ų
Cell a
6.0585
Å
Cell b
11.5411
Å
Cell c
8.9160
Å
α angle
90.00
°
β angle
107.78
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La3Ni2Ge
La
12.00 · 50.0%
Ni
8.00 · 33.3%
Ge
4.00 · 16.7%

Energy & Stability

Energy above hull
0.1380
eV/atom
Formation energy
-0.4766
eV/atom
Corrected total energy
-135.3088
eV
Raw total energy
-135.3088
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0159
eV
DOS at Fermi level
20.2807
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2100_spg14

Decomposition

La4Ge3 La3Ni4 La

Computed at

2023-08-23 13:04:01.994077

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: agm005672463).

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 agm005672463
data_agm005672463
_cell_length_a     6.05846
_cell_length_b     11.54114
_cell_length_c     8.91595
_cell_angle_alpha  90.00000
_cell_angle_beta   107.78194
_cell_angle_gamma  90.00000
_cell_volume       593.63380
_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
  La1 La 0.26279 0.90142 0.98916 1.00000
  La2 La 0.23721 0.40142 0.51084 1.00000
  La3 La 0.73721 0.09858 0.01084 1.00000
  La4 La 0.76279 0.59858 0.48916 1.00000
  La5 La 0.29068 0.54826 0.10349 1.00000
  La6 La 0.20932 0.04826 0.39651 1.00000
  La7 La 0.70932 0.45174 0.89651 1.00000
  La8 La 0.79068 0.95174 0.60349 1.00000
  La9 La 0.84763 0.76844 0.17499 1.00000
  La10 La 0.65237 0.26844 0.32501 1.00000
  La11 La 0.15237 0.23156 0.82501 1.00000
  La12 La 0.34763 0.73156 0.67499 1.00000
  Ni1 Ni 0.63521 0.99524 0.28055 1.00000
  Ni2 Ni 0.86479 0.49524 0.21945 1.00000
  Ni3 Ni 0.36479 0.00476 0.71945 1.00000
  Ni4 Ni 0.13521 0.50476 0.78055 1.00000
  Ni5 Ni 0.20148 0.62819 0.37868 1.00000
  Ni6 Ni 0.29852 0.12819 0.12132 1.00000
  Ni7 Ni 0.79852 0.37181 0.62132 1.00000
  Ni8 Ni 0.70148 0.87181 0.87868 1.00000
  Ge1 Ge 0.41884 0.80137 0.33074 1.00000
  Ge2 Ge 0.08116 0.30137 0.16926 1.00000
  Ge3 Ge 0.58116 0.19863 0.66926 1.00000
  Ge4 Ge 0.91884 0.69863 0.83074 1.00000
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