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Ce12Pr4Cu

Alexandria ALEX

Alex-ID: agm099424282 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
Ce12Pr4Cu
Alex-ID
agm099424282
Elements
3
Sites
17
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
498.74
ų
Cell a
9.5436
Å
Cell b
9.5436
Å
Cell c
5.4758
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce12Pr4Cu
Ce
12.00 · 70.6%
Pr
4.00 · 23.5%
Cu
1.00 · 5.9%

Energy & Stability

Energy above hull
0.1547
eV/atom
Formation energy
0.1386
eV/atom
Corrected total energy
-92.1468
eV
Raw total energy
-92.1468
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0012
eV
DOS at Fermi level
47.2546
Total magnetisation
1.3068
μB

Additional Information

Prototype ID

AB4C12_333_spg123

Decomposition

PrCu Ce Pr

Computed at

2025-04-14 19:48:19

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: agm099424282).

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 agm099424282
data_agm099424282
_cell_length_a     9.54365
_cell_length_b     9.54365
_cell_length_c     5.47579
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       498.74164
_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 0.70210 0.50000 1.00000
  Ce2 Ce 0.50000 0.78560 0.50000 1.00000
  Ce3 Ce 0.00000 0.29790 0.50000 1.00000
  Ce4 Ce 0.50000 0.21440 0.50000 1.00000
  Ce5 Ce 0.70210 0.00000 0.50000 1.00000
  Ce6 Ce 0.29790 0.00000 0.50000 1.00000
  Ce7 Ce 0.78560 0.50000 0.50000 1.00000
  Ce8 Ce 0.21440 0.50000 0.50000 1.00000
  Ce9 Ce 0.00000 0.00000 0.00000 1.00000
  Ce10 Ce 0.50000 0.00000 0.00000 1.00000
  Ce11 Ce 0.00000 0.50000 0.00000 1.00000
  Ce12 Ce 0.50000 0.50000 0.00000 1.00000
  Pr1 Pr 0.74993 0.74993 0.00000 1.00000
  Pr2 Pr 0.25007 0.74993 0.00000 1.00000
  Pr3 Pr 0.74993 0.25007 0.00000 1.00000
  Pr4 Pr 0.25007 0.25007 0.00000 1.00000
  Cu1 Cu 0.00000 0.00000 0.50000 1.00000
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