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Al2Ni3Pd

Alexandria ALEX

Alex-ID: agm005662499 · Space group: I4_1/amd (#141)

Basic Information

Formula
Al2Ni3Pd
Alex-ID
agm005662499
Elements
3
Sites
24
Space group
I4_1/amd (#141)
Crystal system
tetragonal
Volume
311.26
ų
Cell a
7.7959
Å
Cell b
7.7959
Å
Cell c
7.5245
Å
α angle
121.20
°
β angle
121.20
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Al2Ni3Pd
Al
8.00 · 33.3%
Ni
12.00 · 50.0%
Pd
4.00 · 16.7%

Energy & Stability

Energy above hull
0.1819
eV/atom
Formation energy
-0.4123
eV/atom
Corrected total energy
-130.0366
eV
Raw total energy
-130.0366
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
14.7241
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_62_spg141

Decomposition

Al3Ni5 Al5Ni11 AlPd2

Computed at

2023-08-07 03:21:15.838880

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: agm005662499).

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 agm005662499
data_agm005662499
_cell_length_a     7.79589
_cell_length_b     7.79589
_cell_length_c     7.52446
_cell_angle_alpha  121.20062
_cell_angle_beta   121.20061
_cell_angle_gamma  89.99999
_cell_volume       311.26239
_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
  Al1 Al 0.89594 0.71350 0.79189 1.00000
  Al2 Al 0.35406 0.67161 0.70811 1.00000
  Al3 Al 0.28650 0.10406 0.20811 1.00000
  Al4 Al 0.32839 0.64594 0.29189 1.00000
  Al5 Al 0.92161 0.10406 0.20811 1.00000
  Al6 Al 0.96350 0.64594 0.29189 1.00000
  Al7 Al 0.35406 0.03650 0.70811 1.00000
  Al8 Al 0.89594 0.07839 0.79189 1.00000
  Ni1 Ni 0.28347 0.71653 1.00000 1.00000
  Ni2 Ni 0.12500 0.87500 0.25000 1.00000
  Ni3 Ni 0.12500 0.37500 0.25000 1.00000
  Ni4 Ni 0.71653 0.71653 0.00000 1.00000
  Ni5 Ni 0.71653 0.28347 0.00000 1.00000
  Ni6 Ni 0.96653 0.46653 0.50000 1.00000
  Ni7 Ni 0.62500 0.87500 0.75000 1.00000
  Ni8 Ni 0.12500 0.87500 0.75000 1.00000
  Ni9 Ni 0.53347 0.03347 0.50000 1.00000
  Ni10 Ni 0.53347 0.46653 0.50000 1.00000
  Ni11 Ni 0.28347 0.28347 1.00000 1.00000
  Ni12 Ni 0.96653 0.03347 0.50000 1.00000
  Pd1 Pd 0.32822 0.32822 0.65644 1.00000
  Pd2 Pd 0.67178 0.67178 0.34356 1.00000
  Pd3 Pd 0.57822 0.07822 0.15644 1.00000
  Pd4 Pd 0.92178 0.42178 0.84356 1.00000
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