Navigation

HEAS Data Platform · Materials Science Database

Tm3Cu2Ir

Alexandria ALEX

Alex-ID: agm033019466 · Space group: P-3m1 (#164)

Basic Information

Formula
Tm3Cu2Ir
Alex-ID
agm033019466
Elements
3
Sites
6
Space group
P-3m1 (#164)
Crystal system
trigonal
Volume
118.48
ų
Cell a
4.8057
Å
Cell b
4.8057
Å
Cell c
5.9241
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tm3Cu2Ir
Tm
3.00 · 50.0%
Cu
2.00 · 33.3%
Ir
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0045
eV/atom
Formation energy
-0.5290
eV/atom
Corrected total energy
-33.7694
eV
Raw total energy
-33.7694
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.7229
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_76_spg164

Decomposition

Tm8Cu7Ir Tm5Ir3 TmCu2

Computed at

2025-01-02 08:14:34

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: agm033019466).

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 agm033019466
data_agm033019466
_cell_length_a     4.80566
_cell_length_b     4.80566
_cell_length_c     5.92415
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       118.48471
_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 0.00000 0.50000 1.00000
  Tm2 Tm 0.66667 0.33333 0.84024 1.00000
  Tm3 Tm 0.33333 0.66667 0.15976 1.00000
  Cu1 Cu 0.66667 0.33333 0.34246 1.00000
  Cu2 Cu 0.33333 0.66667 0.65754 1.00000
  Ir1 Ir 0.00000 0.00000 0.00000 1.00000
Get direct link