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HEAS Data Platform · Materials Science Database

Tb3Pm2Tl

Alexandria ALEX

Alex-ID: agm005665776 · Space group: Cmmm (#65)

Basic Information

Formula
Tb3Pm2Tl
Alex-ID
agm005665776
Elements
3
Sites
6
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
185.46
ų
Cell a
4.9343
Å
Cell b
4.8949
Å
Cell c
8.0594
Å
α angle
107.68
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb3Pm2Tl
Tb
3.00 · 50.0%
Pm
2.00 · 33.3%
Tl
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0404
eV/atom
Formation energy
-0.1003
eV/atom
Corrected total energy
-26.3665
eV
Raw total energy
-26.3665
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0388
eV
DOS at Fermi level
7.3962
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_57_spg65

Decomposition

Tb5Pm3 Pm2Tl Tb5Tl3

Computed at

2023-08-24 05:09:18.575290

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: agm005665776).

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 agm005665776
data_agm005665776
_cell_length_a     4.93428
_cell_length_b     4.89486
_cell_length_c     8.05939
_cell_angle_alpha  107.67842
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       185.46285
_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 0.50000 0.16584 0.33169 1.00000
  Tb2 Tb 0.50000 0.50000 0.00000 1.00000
  Tb3 Tb 0.50000 0.83416 0.66831 1.00000
  Pm1 Pm 0.00000 0.66233 0.32466 1.00000
  Pm2 Pm 0.00000 0.33767 0.67534 1.00000
  Tl1 Tl 0.00000 0.00000 0.00000 1.00000
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