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Ce2Er2Pb

Alexandria ALEX

Alex-ID: agm003406429 · Space group: I4/mmm (#139)

Basic Information

Formula
Ce2Er2Pb
Alex-ID
agm003406429
Elements
3
Sites
5
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
163.25
ų
Cell a
4.4365
Å
Cell b
4.4365
Å
Cell c
8.8678
Å
α angle
104.49
°
β angle
104.49
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce2Er2Pb
Ce
2.00 · 40.0%
Er
2.00 · 40.0%
Pb
1.00 · 20.0%

Energy & Stability

Energy above hull
0.5004
eV/atom
Formation energy
0.2241
eV/atom
Corrected total energy
-23.5812
eV
Raw total energy
-23.5812
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
13.7596
Total magnetisation
2.5698
μB

Additional Information

Prototype ID

AB2C2_581_spg139

Decomposition

Er5Pb3 Ce Er

Computed at

2022-02-10 02:11:05.379928

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: agm003406429).

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 agm003406429
data_agm003406429
_cell_length_a     4.43649
_cell_length_b     4.43649
_cell_length_c     8.86779
_cell_angle_alpha  104.48618
_cell_angle_beta   104.48618
_cell_angle_gamma  90.00000
_cell_volume       163.25350
_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 0.41857 0.41857 0.83714 1.00000
  Ce2 Ce 0.58143 0.58143 0.16286 1.00000
  Er1 Er 0.75000 0.25000 0.50000 1.00000
  Er2 Er 0.25000 0.75000 0.50000 1.00000
  Pb1 Pb 0.00000 0.00000 0.00000 1.00000
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