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Y2Er(PuSe2)3

Alexandria ALEX

Alex-ID: agm035568645 · Space group: C2/m (#12)

Basic Information

Formula
Y2Er(PuSe2)3
Alex-ID
agm035568645
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
293.82
ų
Cell a
9.1839
Å
Cell b
9.1839
Å
Cell c
8.2270
Å
α angle
77.07
°
β angle
77.07
°
γ angle
25.79
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y2Er(PuSe2)3
Y
2.00 · 16.7%
Er
1.00 · 8.3%
Pu
3.00 · 25.0%
Se
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0042
eV/atom
Formation energy
-1.6620
eV/atom
Corrected total energy
-101.3725
eV
Raw total energy
-101.3725
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0027
eV
DOS at Fermi level
27.4311
Total magnetisation
17.5837
μB

Additional Information

Prototype ID

AB2C3D6_201_spg12

Decomposition

YPuSe2 ErPuSe2

Computed at

2024-11-13 17:27:33.272618

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: agm035568645).

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 agm035568645
data_agm035568645
_cell_length_a     9.18387
_cell_length_b     9.18387
_cell_length_c     8.22703
_cell_angle_alpha  77.06982
_cell_angle_beta   77.06982
_cell_angle_gamma  25.78894
_cell_volume       293.82293
_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
  Y1 Y 0.83161 0.83161 0.83472 1.00000
  Y2 Y 0.16839 0.16839 0.16528 1.00000
  Er1 Er 0.50000 0.50000 0.00000 1.00000
  Pu1 Pu 0.50000 0.50000 0.50000 1.00000
  Pu2 Pu 0.16585 0.16585 0.66748 1.00000
  Pu3 Pu 0.83415 0.83415 0.33252 1.00000
  Se1 Se 0.33514 0.33514 0.07897 1.00000
  Se2 Se 0.66706 0.66706 0.41485 1.00000
  Se3 Se 0.66486 0.66486 0.92103 1.00000
  Se4 Se 0.00207 0.00207 0.24334 1.00000
  Se5 Se 0.99793 0.99793 0.75666 1.00000
  Se6 Se 0.33294 0.33294 0.58515 1.00000
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