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MgNiAu4

Alexandria ALEX

Alex-ID: agm005483460 · Space group: F-43m (#216)

Basic Information

Formula
MgNiAu4
Alex-ID
agm005483460
Elements
3
Sites
6
Space group
F-43m (#216)
Crystal system
cubic
Volume
113.72
ų
Cell a
5.4382
Å
Cell b
5.4382
Å
Cell c
5.4382
Å
α angle
60.00
°
β angle
60.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgNiAu4
Mg
1.00 · 16.7%
Ni
1.00 · 16.7%
Au
4.00 · 66.7%

Energy & Stability

Energy above hull
0.3463
eV/atom
Formation energy
0.0692
eV/atom
Corrected total energy
-20.0725
eV
Raw total energy
-20.0725
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.1273
Total magnetisation
0.2625
μB

Additional Information

Prototype ID

ABC4_12_spg216

Decomposition

MgAu3 Au Ni

Computed at

2023-03-21 12:19:01.511724

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: agm005483460).

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 agm005483460
data_agm005483460
_cell_length_a     5.43821
_cell_length_b     5.43821
_cell_length_c     5.43821
_cell_angle_alpha  60.00000
_cell_angle_beta   60.00000
_cell_angle_gamma  60.00000
_cell_volume       113.72439
_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
  Mg1 Mg 0.75000 0.75000 0.75000 1.00000
  Ni1 Ni 0.00000 0.00000 0.00000 1.00000
  Au1 Au 0.87546 0.37485 0.37485 1.00000
  Au2 Au 0.37485 0.37485 0.87546 1.00000
  Au3 Au 0.37485 0.87546 0.37485 1.00000
  Au4 Au 0.37485 0.37485 0.37485 1.00000
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