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LaPr(GaNi2)2

Alexandria ALEX

Alex-ID: agm039889367 · Space group: R-3m (#166)

Basic Information

Formula
LaPr(GaNi2)2
Alex-ID
agm039889367
Elements
4
Sites
8
Space group
R-3m (#166)
Crystal system
trigonal
Volume
146.20
ų
Cell a
9.9092
Å
Cell b
9.9092
Å
Cell c
9.9092
Å
α angle
24.42
°
β angle
24.42
°
γ angle
24.42
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaPr(GaNi2)2
La
1.00 · 12.5%
Pr
1.00 · 12.5%
Ga
2.00 · 25.0%
Ni
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0024
eV/atom
Formation energy
-0.5125
eV/atom
Corrected total energy
-43.0056
eV
Raw total energy
-43.0056
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.1434
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_78_spg166

Decomposition

PrGa2Ni La3Ni4 LaGaNi4 PrGaNi4

Computed at

2025-07-01 07:17:26

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: agm039889367).

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 agm039889367
data_agm039889367
_cell_length_a     9.90916
_cell_length_b     9.90916
_cell_length_c     9.90916
_cell_angle_alpha  24.42011
_cell_angle_beta   24.42011
_cell_angle_gamma  24.42011
_cell_volume       146.20192
_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 0.00000 0.00000 0.00000 1.00000
  Pr1 Pr 0.50000 0.50000 0.50000 1.00000
  Ga1 Ga 0.24873 0.24873 0.24873 1.00000
  Ga2 Ga 0.75127 0.75127 0.75127 1.00000
  Ni1 Ni 0.59917 0.59917 0.59917 1.00000
  Ni2 Ni 0.09906 0.09906 0.09906 1.00000
  Ni3 Ni 0.90094 0.90094 0.90094 1.00000
  Ni4 Ni 0.40083 0.40083 0.40083 1.00000
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