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Tb2Al14Rh3

Alexandria ALEX

Alex-ID: agm007990429 · Space group: P6_3/mmc (#194)

Basic Information

Formula
Tb2Al14Rh3
Alex-ID
agm007990429
Elements
3
Sites
38
Space group
P6_3/mmc (#194)
Crystal system
hexagonal
Volume
634.05
ų
Cell a
9.0283
Å
Cell b
9.0283
Å
Cell c
8.9823
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2Al14Rh3
Tb
4.00 · 10.5%
Al
28.00 · 73.7%
Rh
6.00 · 15.8%

Energy & Stability

Energy above hull
0.0008
eV/atom
Formation energy
-0.6208
eV/atom
Corrected total energy
-191.1022
eV
Raw total energy
-191.1022
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.6536
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C14_0_spg194

Decomposition

Tb(Al5Rh)2 TbAl3 Tb2(Al3Rh)3

Computed at

2024-10-26 08:26:17.229569

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: agm007990429).

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 agm007990429
data_agm007990429
_cell_length_a     9.02826
_cell_length_b     9.02826
_cell_length_c     8.98232
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       634.05450
_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
  Tb1 Tb 0.00000 0.00000 0.25000 1.00000
  Tb2 Tb 0.00000 0.00000 0.75000 1.00000
  Tb3 Tb 0.66667 0.33333 0.75000 1.00000
  Tb4 Tb 0.33333 0.66667 0.25000 1.00000
  Al1 Al 0.66667 0.33333 0.09890 1.00000
  Al2 Al 0.33333 0.66667 0.59890 1.00000
  Al3 Al 0.33333 0.66667 0.90110 1.00000
  Al4 Al 0.66667 0.33333 0.40110 1.00000
  Al5 Al 0.96442 0.63021 0.25000 1.00000
  Al6 Al 0.36979 0.33421 0.25000 1.00000
  Al7 Al 0.66579 0.03558 0.25000 1.00000
  Al8 Al 0.03558 0.36979 0.75000 1.00000
  Al9 Al 0.63021 0.66579 0.75000 1.00000
  Al10 Al 0.33421 0.96442 0.75000 1.00000
  Al11 Al 0.33421 0.36979 0.75000 1.00000
  Al12 Al 0.03558 0.66579 0.75000 1.00000
  Al13 Al 0.63021 0.96442 0.75000 1.00000
  Al14 Al 0.66579 0.63021 0.25000 1.00000
  Al15 Al 0.96442 0.33421 0.25000 1.00000
  Al16 Al 0.36979 0.03558 0.25000 1.00000
  Al17 Al 0.33723 0.16862 0.97535 1.00000
  Al18 Al 0.83138 0.16862 0.97535 1.00000
  Al19 Al 0.83138 0.66277 0.97535 1.00000
  Al20 Al 0.66277 0.83138 0.47535 1.00000
  Al21 Al 0.16862 0.83138 0.47535 1.00000
  Al22 Al 0.16862 0.33723 0.47535 1.00000
  Al23 Al 0.16862 0.83138 0.02465 1.00000
  Al24 Al 0.66277 0.83138 0.02465 1.00000
  Al25 Al 0.16862 0.33723 0.02465 1.00000
  Al26 Al 0.83138 0.16862 0.52465 1.00000
  Al27 Al 0.33723 0.16862 0.52465 1.00000
  Al28 Al 0.83138 0.66277 0.52465 1.00000
  Rh1 Rh 0.00000 0.50000 0.00000 1.00000
  Rh2 Rh 0.50000 0.50000 0.00000 1.00000
  Rh3 Rh 0.50000 0.00000 0.00000 1.00000
  Rh4 Rh 0.00000 0.50000 0.50000 1.00000
  Rh5 Rh 0.50000 0.50000 0.50000 1.00000
  Rh6 Rh 0.50000 0.00000 0.50000 1.00000
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