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PaAl3Au

Alexandria ALEX

Alex-ID: agm005808573 · Space group: P4mm (#99)

Basic Information

Formula
PaAl3Au
Alex-ID
agm005808573
Elements
3
Sites
5
Space group
P4mm (#99)
Crystal system
tetragonal
Volume
98.06
ų
Cell a
4.1579
Å
Cell b
4.1579
Å
Cell c
5.6719
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PaAl3Au
Pa
1.00 · 20.0%
Al
3.00 · 60.0%
Au
1.00 · 20.0%

Energy & Stability

Energy above hull
0.0807
eV/atom
Formation energy
-0.3119
eV/atom
Corrected total energy
-25.5724
eV
Raw total energy
-25.5724
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.1871
Total magnetisation
0.7586
μB

Additional Information

Prototype ID

ABC3_1423_spg99

Decomposition

Pa2Al3Au Al2Au PaAl2

Computed at

2023-07-02 17:27:00.046724

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: agm005808573).

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 agm005808573
data_agm005808573
_cell_length_a     4.15794
_cell_length_b     4.15794
_cell_length_c     5.67188
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       98.05826
_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
  Pa1 Pa 0.50000 0.50000 0.83364 1.00000
  Al1 Al 0.00000 0.00000 0.64501 1.00000
  Al2 Al 0.50000 0.00000 0.35455 1.00000
  Al3 Al 0.00000 0.50000 0.35455 1.00000
  Au1 Au 0.00000 0.00000 0.07596 1.00000
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