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Sm3Ho3PuTe8

Alexandria ALEX

Alex-ID: agm004701034 · Space group: R-3m (#166)

Basic Information

Formula
Sm3Ho3PuTe8
Alex-ID
agm004701034
Elements
4
Sites
15
Space group
R-3m (#166)
Crystal system
trigonal
Volume
475.45
ų
Cell a
8.7510
Å
Cell b
8.7510
Å
Cell c
8.7706
Å
α angle
119.93
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm3Ho3PuTe8
Sm
3.00 · 20.0%
Ho
3.00 · 20.0%
Pu
1.00 · 6.7%
Te
8.00 · 53.3%

Energy & Stability

Energy above hull
0.0285
eV/atom
Formation energy
-1.3368
eV/atom
Corrected total energy
-87.4241
eV
Raw total energy
-87.4241
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0053
eV
DOS at Fermi level
20.1722
Total magnetisation
6.2238
μB

Additional Information

Prototype ID

AB3C3D8_3_spg12

Decomposition

Sm2(HoTe2)3 SmPuTe2

Computed at

2023-02-24 11:02:15.579277

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: agm004701034).

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 agm004701034
data_agm004701034
_cell_length_a     8.75102
_cell_length_b     8.75100
_cell_length_c     8.77062
_cell_angle_alpha  119.92663
_cell_angle_beta   90.00210
_cell_angle_gamma  119.99995
_cell_volume       475.44983
_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
  Sm1 Sm 0.00000 0.00000 0.00000 1.00000
  Sm2 Sm 0.00000 0.50000 0.00000 1.00000
  Sm3 Sm 0.50000 0.50000 0.00000 1.00000
  Ho1 Ho 0.50000 0.00000 0.50000 1.00000
  Ho2 Ho 0.50000 0.50000 0.50000 1.00000
  Ho3 Ho 0.00000 0.50000 0.50000 1.00000
  Pu1 Pu 0.00000 0.00000 0.50000 1.00000
  Te1 Te 0.25288 0.50574 0.25861 1.00000
  Te2 Te 0.74712 0.49426 0.74139 1.00000
  Te3 Te 0.74293 0.48586 0.24881 1.00000
  Te4 Te 0.25707 0.51414 0.75119 1.00000
  Te5 Te 0.74294 0.00587 0.24880 1.00000
  Te6 Te 0.25706 0.99413 0.75120 1.00000
  Te7 Te 0.26293 0.00588 0.24882 1.00000
  Te8 Te 0.73707 0.99412 0.75118 1.00000
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