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Tb2Al3Rh

Alexandria ALEX

Alex-ID: agm005686701 · Space group: R-3m (#166)

Basic Information

Formula
Tb2Al3Rh
Alex-ID
agm005686701
Elements
3
Sites
6
Space group
R-3m (#166)
Crystal system
trigonal
Volume
116.23
ų
Cell a
5.5177
Å
Cell b
5.5177
Å
Cell c
5.4388
Å
α angle
90.01
°
β angle
120.56
°
γ angle
119.91
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2Al3Rh
Tb
2.00 · 33.3%
Al
3.00 · 50.0%
Rh
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0245
eV/atom
Formation energy
-0.6956
eV/atom
Corrected total energy
-32.0261
eV
Raw total energy
-32.0261
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0668
eV
DOS at Fermi level
3.8210
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_8_spg166

Decomposition

TbAlRh TbAl2

Computed at

2023-08-07 03:29:36.910722

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: agm005686701).

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 agm005686701
data_agm005686701
_cell_length_a     5.51771
_cell_length_b     5.51771
_cell_length_c     5.43879
_cell_angle_alpha  90.00550
_cell_angle_beta   120.56222
_cell_angle_gamma  119.91428
_cell_volume       116.22826
_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 0.74907 0.37472 0.12379 1.00000
  Tb2 Tb 0.25093 0.62528 0.87621 1.00000
  Al1 Al 0.50000 0.50000 0.50000 1.00000
  Al2 Al 0.00000 0.00000 0.50000 1.00000
  Al3 Al 0.50000 0.00000 0.50000 1.00000
  Rh1 Rh 0.00000 0.00000 0.00000 1.00000
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