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Tb(SmHo)2

Alexandria ALEX

Alex-ID: agm015169147 · Space group: Immm (#71)

Basic Information

Formula
Tb(SmHo)2
Alex-ID
agm015169147
Elements
3
Sites
5
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
160.95
ų
Cell a
9.4437
Å
Cell b
9.4437
Å
Cell c
9.4437
Å
α angle
158.18
°
β angle
149.00
°
γ angle
38.22
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb(SmHo)2
Tb
1.00 · 20.0%
Sm
2.00 · 40.0%
Ho
2.00 · 40.0%

Energy & Stability

Energy above hull
0.0221
eV/atom
Formation energy
0.0178
eV/atom
Corrected total energy
-23.1475
eV
Raw total energy
-23.1475
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.7652
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2_419_spg12

Decomposition

Tb2Ho TbSm4Ho Tb(SmHo3)2

Computed at

2025-04-16 04:34:22

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: agm015169147).

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 agm015169147
data_agm015169147
_cell_length_a     9.44368
_cell_length_b     9.44368
_cell_length_c     9.44368
_cell_angle_alpha  158.18422
_cell_angle_beta   149.00418
_cell_angle_gamma  38.22487
_cell_volume       160.95069
_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 0.50000 0.50000 1.00000
  Sm1 Sm 0.19863 0.69863 0.50000 1.00000
  Sm2 Sm 0.80137 0.30137 0.50000 1.00000
  Ho1 Ho 0.59878 0.09878 0.50000 1.00000
  Ho2 Ho 0.40122 0.90122 0.50000 1.00000
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