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CeU(CuSe2)3

Alexandria ALEX

Alex-ID: agm071476978 · Space group: P4_332 (#212)

Basic Information

Formula
CeU(CuSe2)3
Alex-ID
agm071476978
Elements
4
Sites
44
Space group
P4_332 (#212)
Crystal system
cubic
Volume
1,285.68
ų
Cell a
10.8737
Å
Cell b
10.8737
Å
Cell c
10.8737
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CeU(CuSe2)3
Ce
4.00 · 9.1%
U
4.00 · 9.1%
Cu
12.00 · 27.3%
Se
24.00 · 54.5%

Energy & Stability

Energy above hull
0.1325
eV/atom
Formation energy
-0.6948
eV/atom
Corrected total energy
-233.1531
eV
Raw total energy
-233.1531
eV

Electronic Structure

Indirect band gap
0.2570
eV
Direct band gap
0.2584
eV
DOS at Fermi level
11.5682
Total magnetisation
4.5900
μB

Additional Information

Prototype ID

ABC3D6_57_spg198

Decomposition

U3Cu2Se7 CeSe2 USe3 UCu7Se6

Computed at

2024-09-10 00:34:25.888552

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: agm071476978).

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 agm071476978
data_agm071476978
_cell_length_a     10.87370
_cell_length_b     10.87370
_cell_length_c     10.87370
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1285.67616
_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 0.12500 0.12500 0.12500 1.00000
  Ce2 Ce 0.37500 0.87500 0.62500 1.00000
  Ce3 Ce 0.87500 0.62500 0.37500 1.00000
  Ce4 Ce 0.62500 0.37500 0.87500 1.00000
  U1 U 0.62500 0.62500 0.62500 1.00000
  U2 U 0.87500 0.37500 0.12500 1.00000
  U3 U 0.37500 0.12500 0.87500 1.00000
  U4 U 0.12500 0.87500 0.37500 1.00000
  Cu1 Cu 0.12500 0.67390 0.57610 1.00000
  Cu2 Cu 0.37500 0.32610 0.07610 1.00000
  Cu3 Cu 0.87500 0.17390 0.92390 1.00000
  Cu4 Cu 0.62500 0.82610 0.42390 1.00000
  Cu5 Cu 0.57610 0.12500 0.67390 1.00000
  Cu6 Cu 0.07610 0.37500 0.32610 1.00000
  Cu7 Cu 0.92390 0.87500 0.17390 1.00000
  Cu8 Cu 0.42390 0.62500 0.82610 1.00000
  Cu9 Cu 0.67390 0.57610 0.12500 1.00000
  Cu10 Cu 0.32610 0.07610 0.37500 1.00000
  Cu11 Cu 0.17390 0.92390 0.87500 1.00000
  Cu12 Cu 0.82610 0.42390 0.62500 1.00000
  Se1 Se 0.88219 0.63503 0.11034 1.00000
  Se2 Se 0.61781 0.36497 0.61034 1.00000
  Se3 Se 0.11781 0.13503 0.38966 1.00000
  Se4 Se 0.38219 0.86497 0.88966 1.00000
  Se5 Se 0.11034 0.88219 0.63503 1.00000
  Se6 Se 0.61034 0.61781 0.36497 1.00000
  Se7 Se 0.38966 0.11781 0.13503 1.00000
  Se8 Se 0.88966 0.38219 0.86497 1.00000
  Se9 Se 0.63503 0.11034 0.88219 1.00000
  Se10 Se 0.36497 0.61034 0.61781 1.00000
  Se11 Se 0.13503 0.38966 0.11781 1.00000
  Se12 Se 0.86497 0.88966 0.38219 1.00000
  Se13 Se 0.88503 0.63219 0.63966 1.00000
  Se14 Se 0.61497 0.36781 0.13966 1.00000
  Se15 Se 0.38503 0.86781 0.36034 1.00000
  Se16 Se 0.11497 0.13219 0.86034 1.00000
  Se17 Se 0.13219 0.86034 0.11497 1.00000
  Se18 Se 0.86781 0.36034 0.38503 1.00000
  Se19 Se 0.36781 0.13966 0.61497 1.00000
  Se20 Se 0.63219 0.63966 0.88503 1.00000
  Se21 Se 0.36034 0.38503 0.86781 1.00000
  Se22 Se 0.86034 0.11497 0.13219 1.00000
  Se23 Se 0.63966 0.88503 0.63219 1.00000
  Se24 Se 0.13966 0.61497 0.36781 1.00000
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