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Cu4PdAu2

Alexandria ALEX

Alex-ID: agm024596512 · Space group: C2/m (#12)

Basic Information

Formula
Cu4PdAu2
Alex-ID
agm024596512
Elements
3
Sites
7
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
100.18
ų
Cell a
4.6443
Å
Cell b
4.6443
Å
Cell c
6.2030
Å
α angle
81.03
°
β angle
98.97
°
γ angle
130.53
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cu4PdAu2
Cu
4.00 · 57.1%
Pd
1.00 · 14.3%
Au
2.00 · 28.6%

Energy & Stability

Energy above hull
0.0236
eV/atom
Formation energy
-0.0389
eV/atom
Corrected total energy
-28.6594
eV
Raw total energy
-28.6594
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0421
eV
DOS at Fermi level
1.6330
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C4_159_spg65

Decomposition

Cu2PdAu Cu2Au5 Cu

Computed at

2025-04-18 00:46:18

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: agm024596512).

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 agm024596512
data_agm024596512
_cell_length_a     4.64431
_cell_length_b     4.64431
_cell_length_c     6.20298
_cell_angle_alpha  81.03022
_cell_angle_beta   98.96978
_cell_angle_gamma  130.53074
_cell_volume       100.18285
_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
  Cu1 Cu 0.28964 0.71036 0.85132 1.00000
  Cu2 Cu 0.71036 0.28964 0.14868 1.00000
  Cu3 Cu 0.85723 0.14277 0.56739 1.00000
  Cu4 Cu 0.14277 0.85723 0.43261 1.00000
  Pd1 Pd 0.00000 0.00000 0.00000 1.00000
  Au1 Au 0.41856 0.58144 0.28276 1.00000
  Au2 Au 0.58144 0.41856 0.71724 1.00000
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