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Tb2SmHo5Tm

Alexandria ALEX

Alex-ID: agm005166544 · Space group: I4/mcm (#140)

Basic Information

Formula
Tb2SmHo5Tm
Alex-ID
agm005166544
Elements
4
Sites
18
Space group
I4/mcm (#140)
Crystal system
tetragonal
Volume
577.24
ų
Cell a
8.8593
Å
Cell b
8.8593
Å
Cell c
9.6609
Å
α angle
117.29
°
β angle
117.29
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2SmHo5Tm
Tb
4.00 · 22.2%
Sm
2.00 · 11.1%
Ho
10.00 · 55.6%
Tm
2.00 · 11.1%

Energy & Stability

Energy above hull
0.3025
eV/atom
Formation energy
0.2968
eV/atom
Corrected total energy
-77.3616
eV
Raw total energy
-77.3616
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
23.1371
Total magnetisation
0.0008
μB

Additional Information

Prototype ID

ABC2D5_275_spg140

Decomposition

Tb(SmHo3)2 Tb2SmHo6 HoTm5 Tb2Ho

Computed at

2023-01-19 13:52:03.000331

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: agm005166544).

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 agm005166544
data_agm005166544
_cell_length_a     8.85934
_cell_length_b     8.85934
_cell_length_c     9.66093
_cell_angle_alpha  117.29124
_cell_angle_beta   117.29124
_cell_angle_gamma  90.00000
_cell_volume       577.24470
_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 0.11323 0.38677 0.00000 1.00000
  Tb2 Tb 0.61323 0.11323 1.00000 1.00000
  Tb3 Tb 0.38677 0.88677 0.00000 1.00000
  Tb4 Tb 0.88677 0.61323 0.00000 1.00000
  Sm1 Sm 0.25000 0.25000 0.50000 1.00000
  Sm2 Sm 0.75000 0.75000 0.50000 1.00000
  Ho1 Ho 0.92736 0.42736 0.26728 1.00000
  Ho2 Ho 0.66008 0.16008 0.73272 1.00000
  Ho3 Ho 0.07264 0.57264 0.73272 1.00000
  Ho4 Ho 0.16008 0.07264 0.73272 1.00000
  Ho5 Ho 0.57264 0.66008 0.73272 1.00000
  Ho6 Ho 0.83992 0.92736 0.26728 1.00000
  Ho7 Ho 0.42736 0.33992 0.26728 1.00000
  Ho8 Ho 0.33992 0.83992 0.26728 1.00000
  Ho9 Ho 0.50000 0.50000 0.00000 1.00000
  Ho10 Ho 0.00000 0.00000 0.00000 1.00000
  Tm1 Tm 0.25000 0.75000 0.50000 1.00000
  Tm2 Tm 0.75000 0.25000 0.50000 1.00000
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