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Eu2USe5

Alexandria ALEX

Alex-ID: agm078628864 · Space group: Pnma (#62)

Basic Information

Formula
Eu2USe5
Alex-ID
agm078628864
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
817.65
ų
Cell a
7.8345
Å
Cell b
8.5263
Å
Cell c
12.2404
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Eu2USe5
Eu
8.00 · 25.0%
U
4.00 · 12.5%
Se
20.00 · 62.5%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-1.5253
eV/atom
Corrected total energy
-245.9687
eV
Raw total energy
-245.9687
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0062
eV
DOS at Fermi level
93.3935
Total magnetisation
55.9976
μB

Additional Information

Prototype ID

AB2C5_36_spg62

Decomposition

Eu2USe5

Computed at

2025-01-13 00:05:54

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: agm078628864).

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 agm078628864
data_agm078628864
_cell_length_a     7.83452
_cell_length_b     8.52628
_cell_length_c     12.24040
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       817.64995
_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
  Eu1 Eu 0.05647 0.49556 0.67269 1.00000
  Eu2 Eu 0.94353 0.50444 0.32731 1.00000
  Eu3 Eu 0.55647 0.50444 0.82731 1.00000
  Eu4 Eu 0.44353 0.49556 0.17269 1.00000
  Eu5 Eu 0.44353 0.00444 0.17269 1.00000
  Eu6 Eu 0.55647 0.99556 0.82731 1.00000
  Eu7 Eu 0.94353 0.99556 0.32731 1.00000
  Eu8 Eu 0.05647 0.00444 0.67269 1.00000
  U1 U 0.56740 0.25000 0.50808 1.00000
  U2 U 0.43260 0.75000 0.49192 1.00000
  U3 U 0.06740 0.75000 0.99192 1.00000
  U4 U 0.93260 0.25000 0.00808 1.00000
  Se1 Se 0.67739 0.95566 0.57744 1.00000
  Se2 Se 0.32261 0.04434 0.42256 1.00000
  Se3 Se 0.17739 0.04434 0.92256 1.00000
  Se4 Se 0.82261 0.95566 0.07744 1.00000
  Se5 Se 0.82261 0.54434 0.07744 1.00000
  Se6 Se 0.17739 0.45566 0.92256 1.00000
  Se7 Se 0.32261 0.45566 0.42256 1.00000
  Se8 Se 0.67739 0.54434 0.57744 1.00000
  Se9 Se 0.94491 0.25000 0.50367 1.00000
  Se10 Se 0.05509 0.75000 0.49633 1.00000
  Se11 Se 0.44491 0.75000 0.99633 1.00000
  Se12 Se 0.55509 0.25000 0.00367 1.00000
  Se13 Se 0.33458 0.75000 0.71053 1.00000
  Se14 Se 0.66542 0.25000 0.28947 1.00000
  Se15 Se 0.83458 0.25000 0.78947 1.00000
  Se16 Se 0.16542 0.75000 0.21053 1.00000
  Se17 Se 0.86119 0.75000 0.80600 1.00000
  Se18 Se 0.13881 0.25000 0.19400 1.00000
  Se19 Se 0.36119 0.25000 0.69400 1.00000
  Se20 Se 0.63881 0.75000 0.30600 1.00000
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