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Ce2Se3

Alexandria ALEX

Alex-ID: agm005233576 · Space group: I-42d (#122)

Basic Information

Formula
Ce2Se3
Alex-ID
agm005233576
Elements
2
Sites
40
Space group
I-42d (#122)
Crystal system
tetragonal
Volume
1,053.43
ų
Cell a
14.7457
Å
Cell b
14.7457
Å
Cell c
14.7457
Å
α angle
144.93
°
β angle
144.93
°
γ angle
50.44
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce2Se3
Ce
16.00 · 40.0%
Se
24.00 · 60.0%

Energy & Stability

Energy above hull
0.0162
eV/atom
Formation energy
-1.8218
eV/atom
Corrected total energy
-251.5882
eV
Raw total energy
-251.5882
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0014
eV
DOS at Fermi level
99.3735
Total magnetisation
16.0807
μB

Additional Information

Prototype ID

A2B3_32_spg122

Decomposition

Ce2Se3

Computed at

2023-04-20 00:08:44.239958

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: agm005233576).

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 agm005233576
data_agm005233576
_cell_length_a     14.74570
_cell_length_b     14.74570
_cell_length_c     14.74570
_cell_angle_alpha  144.92589
_cell_angle_beta   144.92589
_cell_angle_gamma  50.44497
_cell_volume       1053.42676
_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 0.07636 0.96611 0.62206 1.00000
  Ce2 Ce 0.66629 0.66629 0.00000 1.00000
  Ce3 Ce 0.37500 0.00488 0.12988 1.00000
  Ce4 Ce 0.08371 0.58371 0.50000 1.00000
  Ce5 Ce 0.67364 0.79570 0.38975 1.00000
  Ce6 Ce 0.87500 0.24512 0.87012 1.00000
  Ce7 Ce 0.40595 0.28389 0.61025 1.00000
  Ce8 Ce 0.71611 0.32636 0.12206 1.00000
  Ce9 Ce 0.99512 0.12500 0.37012 1.00000
  Ce10 Ce 0.41629 0.91629 0.50000 1.00000
  Ce11 Ce 0.75488 0.62500 0.62988 1.00000
  Ce12 Ce 0.20430 0.59405 0.87794 1.00000
  Ce13 Ce 0.33371 0.33371 0.00000 1.00000
  Ce14 Ce 0.03389 0.65595 0.11025 1.00000
  Ce15 Ce 0.34405 0.45430 0.37794 1.00000
  Ce16 Ce 0.54570 0.92364 0.88975 1.00000
  Se1 Se 0.57233 0.32594 0.60481 1.00000
  Se2 Se 0.35684 0.75693 0.74785 1.00000
  Se3 Se 0.00908 0.60899 0.25215 1.00000
  Se4 Se 0.39316 0.64101 0.90009 1.00000
  Se5 Se 0.74092 0.49307 0.09991 1.00000
  Se6 Se 0.72113 0.96752 0.39519 1.00000
  Se7 Se 0.02887 0.92406 0.74639 1.00000
  Se8 Se 0.90507 0.65611 0.59304 1.00000
  Se9 Se 0.68797 0.09493 0.75104 1.00000
  Se10 Se 0.17767 0.28248 0.25361 1.00000
  Se11 Se 0.34389 0.93693 0.24896 1.00000
  Se12 Se 0.71752 0.97113 0.89519 1.00000
  Se13 Se 0.07594 0.82233 0.10481 1.00000
  Se14 Se 0.06307 0.31203 0.40696 1.00000
  Se15 Se 0.35899 0.25908 0.75215 1.00000
  Se16 Se 0.24307 0.99092 0.59991 1.00000
  Se17 Se 0.03248 0.42767 0.75361 1.00000
  Se18 Se 0.50693 0.60684 0.24785 1.00000
  Se19 Se 0.06203 0.31307 0.90696 1.00000
  Se20 Se 0.67406 0.27887 0.24639 1.00000
  Se21 Se 0.40611 0.15507 0.09304 1.00000
  Se22 Se 0.39101 0.64316 0.40009 1.00000
  Se23 Se 0.68693 0.59389 0.74896 1.00000
  Se24 Se 0.84493 0.93797 0.25104 1.00000
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