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Ga(Pd3Au)2

Alexandria ALEX

Alex-ID: agm005651004 · Space group: P4_2/mnm (#136)

Basic Information

Formula
Ga(Pd3Au)2
Alex-ID
agm005651004
Elements
3
Sites
18
Space group
P4_2/mnm (#136)
Crystal system
tetragonal
Volume
285.96
ų
Cell a
4.1724
Å
Cell b
8.2786
Å
Cell c
8.2787
Å
α angle
90.00
°
β angle
90.01
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ga(Pd3Au)2
Ga
2.00 · 11.1%
Pd
12.00 · 66.7%
Au
4.00 · 22.2%

Energy & Stability

Energy above hull
0.0273
eV/atom
Formation energy
-0.2317
eV/atom
Corrected total energy
-85.6531
eV
Raw total energy
-85.6531
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
10.7826
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C6_659_spg136

Decomposition

PdAu Pd3Au Ga5Pd13

Computed at

2023-07-07 06:19:51.811974

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: agm005651004).

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 agm005651004
data_agm005651004
_cell_length_a     4.17238
_cell_length_b     8.27861
_cell_length_c     8.27869
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00542
_cell_angle_gamma  90.00000
_cell_volume       285.95822
_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
  Ga1 Ga 0.50000 0.50000 0.00000 1.00000
  Ga2 Ga 0.00000 0.00000 0.50000 1.00000
  Pd1 Pd 0.99994 0.02148 0.16976 1.00000
  Pd2 Pd 0.99999 0.66976 0.52148 1.00000
  Pd3 Pd 0.00013 0.63689 0.86311 1.00000
  Pd4 Pd 0.49987 0.13689 0.63689 1.00000
  Pd5 Pd 0.50001 0.16976 0.97852 1.00000
  Pd6 Pd 0.50006 0.52148 0.33024 1.00000
  Pd7 Pd 0.00006 0.97852 0.83024 1.00000
  Pd8 Pd 0.00001 0.33024 0.47852 1.00000
  Pd9 Pd 0.99987 0.36311 0.13689 1.00000
  Pd10 Pd 0.50013 0.86311 0.36311 1.00000
  Pd11 Pd 0.49999 0.83024 0.02148 1.00000
  Pd12 Pd 0.49994 0.47852 0.66976 1.00000
  Au1 Au 0.99995 0.30683 0.80683 1.00000
  Au2 Au 0.50005 0.80683 0.69317 1.00000
  Au3 Au 0.49995 0.19317 0.30683 1.00000
  Au4 Au 0.00005 0.69317 0.19317 1.00000
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