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TbSm2(HoTm)2

Alexandria ALEX

Alex-ID: agm024991703 · Space group: C2/m (#12)

Basic Information

Formula
TbSm2(HoTm)2
Alex-ID
agm024991703
Elements
4
Sites
7
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
220.95
ų
Cell a
6.1361
Å
Cell b
6.1361
Å
Cell c
7.9407
Å
α angle
82.51
°
β angle
97.49
°
γ angle
131.70
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TbSm2(HoTm)2
Tb
1.00 · 14.3%
Sm
2.00 · 28.6%
Ho
2.00 · 28.6%
Tm
2.00 · 28.6%

Energy & Stability

Energy above hull
0.0285
eV/atom
Formation energy
0.0223
eV/atom
Corrected total energy
-32.0230
eV
Raw total energy
-32.0230
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
9.3434
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D2_70_spg2

Decomposition

Tb(SmHo3)2 TbSm4Ho HoTm5 Tb2Ho

Computed at

2025-05-28 20:12:42

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: agm024991703).

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 agm024991703
data_agm024991703
_cell_length_a     6.13613
_cell_length_b     6.13613
_cell_length_c     7.94070
_cell_angle_alpha  82.51288
_cell_angle_beta   97.48712
_cell_angle_gamma  131.69887
_cell_volume       220.94925
_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 0.00000 0.00000 1.00000
  Sm1 Sm 0.28638 0.71362 0.85637 1.00000
  Sm2 Sm 0.71362 0.28638 0.14363 1.00000
  Ho1 Ho 0.85756 0.14244 0.57151 1.00000
  Ho2 Ho 0.14244 0.85756 0.42849 1.00000
  Tm1 Tm 0.42810 0.57190 0.28893 1.00000
  Tm2 Tm 0.57190 0.42810 0.71107 1.00000
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