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Tm8Sb2Ir3

Alexandria ALEX

Alex-ID: agm005643105 · Space group: Cmmm (#65)

Basic Information

Formula
Tm8Sb2Ir3
Alex-ID
agm005643105
Elements
3
Sites
13
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
342.28
ų
Cell a
4.7860
Å
Cell b
9.6343
Å
Cell c
8.8488
Å
α angle
122.98
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tm8Sb2Ir3
Tm
8.00 · 61.5%
Sb
2.00 · 15.4%
Ir
3.00 · 23.1%

Energy & Stability

Energy above hull
0.1173
eV/atom
Formation energy
-0.7900
eV/atom
Corrected total energy
-80.8700
eV
Raw total energy
-80.8700
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.9987
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C8_378_spg65

Decomposition

Tm5Sb2Ir Tm5Ir3 TmSb

Computed at

2023-06-18 18:14:48.706470

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: agm005643105).

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 agm005643105
data_agm005643105
_cell_length_a     4.78596
_cell_length_b     9.63430
_cell_length_c     8.84881
_cell_angle_alpha  122.97560
_cell_angle_beta   90.00000
_cell_angle_gamma  89.99999
_cell_volume       342.28298
_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
  Tm1 Tm 0.00000 0.60779 0.21555 1.00000
  Tm2 Tm 1.00000 0.39221 0.78445 1.00000
  Tm3 Tm 1.00000 0.11291 0.22594 1.00000
  Tm4 Tm 0.00000 0.88709 0.77406 1.00000
  Tm5 Tm 0.50000 0.64337 0.77927 1.00000
  Tm6 Tm 0.50000 0.13560 0.77870 1.00000
  Tm7 Tm 0.50000 0.86440 0.22130 1.00000
  Tm8 Tm 0.50000 0.35663 0.22073 1.00000
  Sb1 Sb 0.50000 0.25732 0.51402 1.00000
  Sb2 Sb 0.50000 0.74268 0.48598 1.00000
  Ir1 Ir 0.50000 0.00000 0.00000 1.00000
  Ir2 Ir 1.00000 0.24942 0.99983 1.00000
  Ir3 Ir 0.00000 0.75058 0.00017 1.00000
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