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Tm5Al

Alexandria ALEX

Alex-ID: agm008134792 · Space group: P-62m (#189)

Basic Information

Formula
Tm5Al
Alex-ID
agm008134792
Elements
2
Sites
6
Space group
P-62m (#189)
Crystal system
hexagonal
Volume
164.68
ų
Cell a
5.9516
Å
Cell b
5.9516
Å
Cell c
5.3683
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tm5Al
Tm
5.00 · 83.3%
Al
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0885
eV/atom
Formation energy
-0.0606
eV/atom
Corrected total energy
-26.4665
eV
Raw total energy
-26.4665
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0511
eV
DOS at Fermi level
8.5153
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB5_103_spg65

Decomposition

Tm2Al Tm

Computed at

2024-06-24 11:53:52.235724

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: agm008134792).

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 agm008134792
data_agm008134792
_cell_length_a     5.95165
_cell_length_b     5.95165
_cell_length_c     5.36830
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       164.68037
_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 0.68696 0.00000 0.00000 1.00000
  Tm2 Tm 0.00000 0.68696 0.00000 1.00000
  Tm3 Tm 0.31304 0.31304 0.00000 1.00000
  Tm4 Tm 0.33333 0.66667 0.50000 1.00000
  Tm5 Tm 0.66667 0.33333 0.50000 1.00000
  Al1 Al 0.00000 0.00000 0.50000 1.00000
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