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Tb2Sm2Dy2Tm

Alexandria ALEX

Alex-ID: agm017758374 · Space group: C2/m (#12)

Basic Information

Formula
Tb2Sm2Dy2Tm
Alex-ID
agm017758374
Elements
4
Sites
7
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
223.74
ų
Cell a
7.9739
Å
Cell b
7.9739
Å
Cell c
8.7294
Å
α angle
68.61
°
β angle
111.39
°
γ angle
154.24
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2Sm2Dy2Tm
Tb
2.00 · 28.6%
Sm
2.00 · 28.6%
Dy
2.00 · 28.6%
Tm
1.00 · 14.3%

Energy & Stability

Energy above hull
0.0399
eV/atom
Formation energy
0.0204
eV/atom
Corrected total energy
-32.2480
eV
Raw total energy
-32.2480
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
9.9573
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D2_58_spg2

Decomposition

Tb2Sm3Tm4 Tb2Sm Tb(SmDy3)2

Computed at

2025-05-08 09:51:16

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: agm017758374).

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 agm017758374
data_agm017758374
_cell_length_a     7.97390
_cell_length_b     7.97390
_cell_length_c     8.72938
_cell_angle_alpha  68.61472
_cell_angle_beta   111.38528
_cell_angle_gamma  154.23602
_cell_volume       223.74336
_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 0.57218 0.42782 0.21757 1.00000
  Tb2 Tb 0.42782 0.57218 0.78243 1.00000
  Sm1 Sm 0.85797 0.14203 0.07269 1.00000
  Sm2 Sm 0.14203 0.85797 0.92731 1.00000
  Dy1 Dy 0.71342 0.28658 0.64036 1.00000
  Dy2 Dy 0.28658 0.71342 0.35964 1.00000
  Tm1 Tm 0.00000 0.00000 0.50000 1.00000
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