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CePu2Al3

Alexandria ALEX

Alex-ID: agm071664554 · Space group: P6/mmm (#191)

Basic Information

Formula
CePu2Al3
Alex-ID
agm071664554
Elements
3
Sites
6
Space group
P6/mmm (#191)
Crystal system
hexagonal
Volume
138.77
ų
Cell a
5.5238
Å
Cell b
5.5238
Å
Cell c
5.2515
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CePu2Al3
Ce
1.00 · 16.7%
Pu
2.00 · 33.3%
Al
3.00 · 50.0%

Energy & Stability

Energy above hull
0.2926
eV/atom
Formation energy
-0.0387
eV/atom
Corrected total energy
-46.0663
eV
Raw total energy
-46.0663
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
16.1701
Total magnetisation
11.9357
μB

Additional Information

Prototype ID

AB2C3_1_spg191

Decomposition

Ce3PuAl8 CePuAl4 Pu

Computed at

2024-09-13 13:54:54.516427

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: agm071664554).

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 agm071664554
data_agm071664554
_cell_length_a     5.52384
_cell_length_b     5.52384
_cell_length_c     5.25155
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       138.77153
_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
  Ce1 Ce 0.00000 0.00000 0.00000 1.00000
  Pu1 Pu 0.66667 0.33333 0.00000 1.00000
  Pu2 Pu 0.33333 0.66667 0.00000 1.00000
  Al1 Al 0.50000 0.00000 0.50000 1.00000
  Al2 Al 0.50000 0.50000 0.50000 1.00000
  Al3 Al 0.00000 0.50000 0.50000 1.00000
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