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Tb3Sm2Dy

Alexandria ALEX

Alex-ID: agm033689309 · Space group: P4/mmm (#123)

Basic Information

Formula
Tb3Sm2Dy
Alex-ID
agm033689309
Elements
3
Sites
6
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
194.49
ų
Cell a
3.5811
Å
Cell b
3.5811
Å
Cell c
15.1653
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb3Sm2Dy
Tb
3.00 · 50.0%
Sm
2.00 · 33.3%
Dy
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0315
eV/atom
Formation energy
0.0192
eV/atom
Corrected total energy
-27.8325
eV
Raw total energy
-27.8325
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0139
eV
DOS at Fermi level
7.3388
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_581_spg123

Decomposition

Tb(SmDy3)2 Tb2Sm Sm

Computed at

2025-04-15 09:36:45

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: agm033689309).

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 agm033689309
data_agm033689309
_cell_length_a     3.58113
_cell_length_b     3.58113
_cell_length_c     15.16526
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       194.48729
_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 0.50000 0.00000 1.00000
  Tb2 Tb 0.50000 0.50000 0.66430 1.00000
  Tb3 Tb 0.50000 0.50000 0.33570 1.00000
  Sm1 Sm 0.00000 0.00000 0.83224 1.00000
  Sm2 Sm 0.00000 0.00000 0.16776 1.00000
  Dy1 Dy 0.00000 0.00000 0.50000 1.00000
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