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AcNi2Au3

Alexandria ALEX

Alex-ID: agm040472967 · Space group: P6/mmm (#191)

Basic Information

Formula
AcNi2Au3
Alex-ID
agm040472967
Elements
3
Sites
6
Space group
P6/mmm (#191)
Crystal system
hexagonal
Volume
115.15
ų
Cell a
5.5535
Å
Cell b
5.5535
Å
Cell c
4.3113
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
AcNi2Au3
Ac
1.00 · 16.7%
Ni
2.00 · 33.3%
Au
3.00 · 50.0%

Energy & Stability

Energy above hull
0.1023
eV/atom
Formation energy
-0.3807
eV/atom
Corrected total energy
-27.7926
eV
Raw total energy
-27.7926
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.4721
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_1_spg191

Decomposition

AcAu3 Ni

Computed at

2024-09-13 13:33:27.202737

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: agm040472967).

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 agm040472967
data_agm040472967
_cell_length_a     5.55353
_cell_length_b     5.55353
_cell_length_c     4.31126
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       115.15241
_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
  Ac1 Ac 0.00000 0.00000 0.00000 1.00000
  Ni1 Ni 0.33333 0.66667 0.00000 1.00000
  Ni2 Ni 0.66667 0.33333 0.00000 1.00000
  Au1 Au 0.00000 0.50000 0.50000 1.00000
  Au2 Au 0.50000 0.00000 0.50000 1.00000
  Au3 Au 0.50000 0.50000 0.50000 1.00000
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