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Tb3Pr5Sm2

Alexandria ALEX

Alex-ID: agm003345331 · Space group: Ibam (#72)

Basic Information

Formula
Tb3Pr5Sm2
Alex-ID
agm003345331
Elements
3
Sites
20
Space group
Ibam (#72)
Crystal system
orthorhombic
Volume
733.30
ų
Cell a
6.9114
Å
Cell b
12.6075
Å
Cell c
12.6075
Å
α angle
44.33
°
β angle
74.09
°
γ angle
74.09
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb3Pr5Sm2
Tb
6.00 · 30.0%
Pr
10.00 · 50.0%
Sm
4.00 · 20.0%

Energy & Stability

Energy above hull
0.3615
eV/atom
Formation energy
0.3582
eV/atom
Corrected total energy
-87.3644
eV
Raw total energy
-87.3644
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0167
eV
DOS at Fermi level
30.4812
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C5_151_spg72

Decomposition

Tb4Pr3Sm PrSm4 Pr

Computed at

2022-02-02 12:38:59.115022

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: agm003345331).

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 agm003345331
data_agm003345331
_cell_length_a     6.91139
_cell_length_b     12.60746
_cell_length_c     12.60746
_cell_angle_alpha  44.33299
_cell_angle_beta   74.09167
_cell_angle_gamma  74.09166
_cell_volume       733.30247
_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 0.25000 0.00000 0.00000 1.00000
  Tb2 Tb 0.75000 0.00000 0.00000 1.00000
  Tb3 Tb 0.38138 0.36519 0.87204 1.00000
  Tb4 Tb 0.61862 0.63481 0.12796 1.00000
  Tb5 Tb 0.88138 0.87204 0.36519 1.00000
  Tb6 Tb 0.11862 0.12796 0.63481 1.00000
  Pr1 Pr 0.25000 0.50000 0.50000 1.00000
  Pr2 Pr 0.75000 0.50000 0.50000 1.00000
  Pr3 Pr 0.49630 0.75370 0.75370 1.00000
  Pr4 Pr 0.00370 0.24630 0.24630 1.00000
  Pr5 Pr 0.50370 0.24630 0.24630 1.00000
  Pr6 Pr 0.99630 0.75370 0.75370 1.00000
  Pr7 Pr 0.12762 0.46957 0.27520 1.00000
  Pr8 Pr 0.87238 0.53043 0.72480 1.00000
  Pr9 Pr 0.62762 0.27520 0.46957 1.00000
  Pr10 Pr 0.37238 0.72480 0.53043 1.00000
  Sm1 Sm 0.12058 0.78495 0.97389 1.00000
  Sm2 Sm 0.87942 0.21505 0.02611 1.00000
  Sm3 Sm 0.62058 0.97389 0.78495 1.00000
  Sm4 Sm 0.37942 0.02611 0.21505 1.00000
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