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Tm3(Al3Ru)4

Alexandria ALEX

Alex-ID: agm005240103 · Space group: P6_3/mmc (#194)

Basic Information

Formula
Tm3(Al3Ru)4
Alex-ID
agm005240103
Elements
3
Sites
38
Space group
P6_3/mmc (#194)
Crystal system
hexagonal
Volume
634.81
ų
Cell a
8.7546
Å
Cell b
8.7546
Å
Cell c
9.5641
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tm3(Al3Ru)4
Tm
6.00 · 15.8%
Al
24.00 · 63.2%
Ru
8.00 · 21.1%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.6570
eV/atom
Corrected total energy
-215.8950
eV
Raw total energy
-215.8950
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
21.7134
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

A3B4C12_36_spg194

Decomposition

Tm3(Al3Ru)4

Computed at

2023-05-18 10:34:54.272895

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: agm005240103).

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 agm005240103
data_agm005240103
_cell_length_a     8.75458
_cell_length_b     8.75458
_cell_length_c     9.56408
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       634.81056
_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 0.80543 0.19457 0.75000 1.00000
  Tm2 Tm 0.19457 0.80543 0.25000 1.00000
  Tm3 Tm 0.38914 0.19457 0.75000 1.00000
  Tm4 Tm 0.61086 0.80543 0.25000 1.00000
  Tm5 Tm 0.80543 0.61086 0.75000 1.00000
  Tm6 Tm 0.19457 0.38914 0.25000 1.00000
  Al1 Al 0.66667 0.33333 0.98180 1.00000
  Al2 Al 0.33333 0.66667 0.01820 1.00000
  Al3 Al 0.33333 0.66667 0.48180 1.00000
  Al4 Al 0.66667 0.33333 0.51820 1.00000
  Al5 Al 0.83732 0.16268 0.42222 1.00000
  Al6 Al 0.16268 0.83732 0.57778 1.00000
  Al7 Al 0.32536 0.16268 0.42222 1.00000
  Al8 Al 0.16268 0.83732 0.92222 1.00000
  Al9 Al 0.67464 0.83732 0.57778 1.00000
  Al10 Al 0.83732 0.16268 0.07778 1.00000
  Al11 Al 0.83732 0.67464 0.42222 1.00000
  Al12 Al 0.67464 0.83732 0.92222 1.00000
  Al13 Al 0.16268 0.32536 0.57778 1.00000
  Al14 Al 0.32536 0.16268 0.07778 1.00000
  Al15 Al 0.16268 0.32536 0.92222 1.00000
  Al16 Al 0.83732 0.67464 0.07778 1.00000
  Al17 Al 0.43855 0.56145 0.75000 1.00000
  Al18 Al 0.56145 0.43855 0.25000 1.00000
  Al19 Al 0.12291 0.56145 0.75000 1.00000
  Al20 Al 0.87709 0.43855 0.25000 1.00000
  Al21 Al 0.43855 0.87709 0.75000 1.00000
  Al22 Al 0.56145 0.12291 0.25000 1.00000
  Al23 Al 0.00000 0.00000 0.75000 1.00000
  Al24 Al 0.00000 0.00000 0.25000 1.00000
  Ru1 Ru 0.50000 0.50000 0.00000 1.00000
  Ru2 Ru 0.00000 0.50000 0.00000 1.00000
  Ru3 Ru 0.50000 0.50000 0.50000 1.00000
  Ru4 Ru 0.50000 0.00000 0.00000 1.00000
  Ru5 Ru 0.00000 0.50000 0.50000 1.00000
  Ru6 Ru 0.50000 0.00000 0.50000 1.00000
  Ru7 Ru 0.00000 0.00000 0.00000 1.00000
  Ru8 Ru 0.00000 0.00000 0.50000 1.00000
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