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Er3Tm(PuSe2)4

Alexandria ALEX

Alex-ID: agm050797392 · Space group: R-3m (#166)

Basic Information

Formula
Er3Tm(PuSe2)4
Alex-ID
agm050797392
Elements
4
Sites
16
Space group
R-3m (#166)
Crystal system
trigonal
Volume
386.66
ų
Cell a
8.2426
Å
Cell b
8.2426
Å
Cell c
8.2426
Å
α angle
58.97
°
β angle
58.97
°
γ angle
58.97
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Er3Tm(PuSe2)4
Er
3.00 · 18.8%
Tm
1.00 · 6.3%
Pu
4.00 · 25.0%
Se
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0070
eV/atom
Formation energy
-1.6399
eV/atom
Corrected total energy
-129.6507
eV
Raw total energy
-129.6506
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
32.8578
Total magnetisation
23.9662
μB

Additional Information

Prototype ID

AB3C4D8_20_spg12

Decomposition

Er3TmPu3Se8 Pu

Computed at

2024-11-08 23:44:42.564757

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: agm050797392).

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 agm050797392
data_agm050797392
_cell_length_a     8.24258
_cell_length_b     8.24258
_cell_length_c     8.24258
_cell_angle_alpha  58.96789
_cell_angle_beta   58.96789
_cell_angle_gamma  58.96789
_cell_volume       386.65722
_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
  Er1 Er 0.50000 0.50000 0.00000 1.00000
  Er2 Er 0.50000 0.00000 0.50000 1.00000
  Er3 Er 0.00000 0.50000 0.50000 1.00000
  Tm1 Tm 0.00000 0.00000 0.00000 1.00000
  Pu1 Pu 0.50000 0.50000 0.50000 1.00000
  Pu2 Pu 0.50000 0.00000 0.00000 1.00000
  Pu3 Pu 0.00000 0.00000 0.50000 1.00000
  Pu4 Pu 0.00000 0.50000 0.00000 1.00000
  Se1 Se 0.75375 0.25248 0.75375 1.00000
  Se2 Se 0.75375 0.75375 0.25248 1.00000
  Se3 Se 0.74691 0.74691 0.74691 1.00000
  Se4 Se 0.25248 0.75375 0.75375 1.00000
  Se5 Se 0.74752 0.24625 0.24625 1.00000
  Se6 Se 0.25309 0.25309 0.25309 1.00000
  Se7 Se 0.24625 0.24625 0.74752 1.00000
  Se8 Se 0.24625 0.74752 0.24625 1.00000
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