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LaZn(GaNi2)2

Alexandria ALEX

Alex-ID: agm004800329 · Space group: R-3m (#166)

Basic Information

Formula
LaZn(GaNi2)2
Alex-ID
agm004800329
Elements
4
Sites
8
Space group
R-3m (#166)
Crystal system
trigonal
Volume
122.79
ų
Cell a
4.0710
Å
Cell b
4.0710
Å
Cell c
8.8720
Å
α angle
76.74
°
β angle
76.74
°
γ angle
60.00
°

Composition

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

Energy & Stability

Energy above hull
0.0601
eV/atom
Formation energy
-0.3898
eV/atom
Corrected total energy
-38.5186
eV
Raw total energy
-38.5186
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.8186
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_337_spg166

Decomposition

LaGa3Ni2 LaZn3Ni2 LaGa2Ni3 LaGa4Ni9

Computed at

2023-01-27 12:55:28.103872

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: agm004800329).

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 agm004800329
data_agm004800329
_cell_length_a     4.07098
_cell_length_b     4.07098
_cell_length_c     8.87196
_cell_angle_alpha  76.73651
_cell_angle_beta   76.73651
_cell_angle_gamma  60.00000
_cell_volume       122.78550
_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
  Zn1 Zn 0.50000 0.50000 0.50000 1.00000
  Ga1 Ga 0.76414 0.76414 0.70759 1.00000
  Ga2 Ga 0.23586 0.23586 0.29241 1.00000
  Ni1 Ni 0.40703 0.40703 0.77892 1.00000
  Ni2 Ni 0.86758 0.86758 0.39727 1.00000
  Ni3 Ni 0.13242 0.13242 0.60273 1.00000
  Ni4 Ni 0.59297 0.59297 0.22108 1.00000
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