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CeAl3Ni2

Alexandria ALEX

Alex-ID: agm034665026 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
CeAl3Ni2
Alex-ID
agm034665026
Elements
3
Sites
6
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
91.52
ų
Cell a
2.9591
Å
Cell b
2.9591
Å
Cell c
10.4515
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CeAl3Ni2
Ce
1.00 · 16.7%
Al
3.00 · 50.0%
Ni
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0782
eV/atom
Formation energy
-0.5284
eV/atom
Corrected total energy
-31.9087
eV
Raw total energy
-31.9087
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.5757
Total magnetisation
0.1958
μB

Additional Information

Prototype ID

AB2C3_125_spg123

Decomposition

CeAl3Ni2

Computed at

2025-04-13 14:56:37

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: agm034665026).

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 agm034665026
data_agm034665026
_cell_length_a     2.95909
_cell_length_b     2.95909
_cell_length_c     10.45153
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       91.51578
_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 0.50000 0.50000 0.50000 1.00000
  Al1 Al 0.00000 0.00000 0.00000 1.00000
  Al2 Al 0.00000 0.00000 0.73192 1.00000
  Al3 Al 0.00000 0.00000 0.26808 1.00000
  Ni1 Ni 0.50000 0.50000 0.86396 1.00000
  Ni2 Ni 0.50000 0.50000 0.13604 1.00000
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