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HEAS Data Platform · Materials Science Database

Sm5Te5Ir

Alexandria ALEX

Alex-ID: agm003673539 · Space group: C2/m (#12)

Basic Information

Formula
Sm5Te5Ir
Alex-ID
agm003673539
Elements
3
Sites
11
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
362.96
ų
Cell a
6.2725
Å
Cell b
7.6900
Å
Cell c
8.7200
Å
α angle
107.36
°
β angle
90.00
°
γ angle
114.07
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm5Te5Ir
Sm
5.00 · 45.5%
Te
5.00 · 45.5%
Ir
1.00 · 9.1%

Energy & Stability

Energy above hull
0.0855
eV/atom
Formation energy
-1.2588
eV/atom
Corrected total energy
-62.0343
eV
Raw total energy
-62.0343
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0231
eV
DOS at Fermi level
8.0277
Total magnetisation
0.0020
μB

Additional Information

Prototype ID

AB5C5_0_spg12

Decomposition

Sm6Te5Ir Sm5Te6 SmIr2

Computed at

2022-04-09 18:16:23.676714

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: agm003673539).

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 agm003673539
data_agm003673539
_cell_length_a     6.27253
_cell_length_b     7.69002
_cell_length_c     8.71999
_cell_angle_alpha  107.36040
_cell_angle_beta   90.00000
_cell_angle_gamma  114.06897
_cell_volume       362.96031
_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 0.85113 0.70227 0.15084 1.00000
  Sm2 Sm 0.85030 0.70060 0.69281 1.00000
  Sm3 Sm 0.50000 0.00000 0.00000 1.00000
  Sm4 Sm 0.14970 0.29940 0.30719 1.00000
  Sm5 Sm 0.14887 0.29773 0.84916 1.00000
  Te1 Te 0.68185 0.36370 0.33333 1.00000
  Te2 Te 0.66528 0.33057 0.82451 1.00000
  Te3 Te 0.00000 0.00000 0.50000 1.00000
  Te4 Te 0.33472 0.66943 0.17549 1.00000
  Te5 Te 0.31815 0.63630 0.66667 1.00000
  Ir1 Ir 0.00000 0.00000 0.00000 1.00000
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