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Tb6Sm5Mg

Alexandria ALEX

Alex-ID: agm006134253 · Space group: Immm (#71)

Basic Information

Formula
Tb6Sm5Mg
Alex-ID
agm006134253
Elements
3
Sites
12
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
384.27
ų
Cell a
5.0514
Å
Cell b
9.4145
Å
Cell c
9.4145
Å
α angle
106.36
°
β angle
105.54
°
γ angle
105.54
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb6Sm5Mg
Mg
1.00 · 8.3%
Tb
6.00 · 50.0%
Sm
5.00 · 41.7%

Energy & Stability

Energy above hull
0.0398
eV/atom
Formation energy
0.0211
eV/atom
Corrected total energy
-52.7527
eV
Raw total energy
-52.7527
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
16.3436
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB5C6_50_spg71

Decomposition

Tb2Sm TbSm5Mg6 Sm

Computed at

2023-09-01 04:38:10.651801

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: agm006134253).

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 agm006134253
data_agm006134253
_cell_length_a     5.05139
_cell_length_b     9.41449
_cell_length_c     9.41449
_cell_angle_alpha  106.36377
_cell_angle_beta   105.53904
_cell_angle_gamma  105.53904
_cell_volume       384.26881
_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
  Mg1 Mg 0.00000 0.00000 0.00000 1.00000
  Tb1 Tb 0.24776 0.08126 0.41406 1.00000
  Tb2 Tb 0.75224 0.58594 0.91874 1.00000
  Tb3 Tb 0.74977 0.24963 0.24963 1.00000
  Tb4 Tb 0.25023 0.75037 0.75037 1.00000
  Tb5 Tb 0.24776 0.41406 0.08126 1.00000
  Tb6 Tb 0.75224 0.91874 0.58594 1.00000
  Sm1 Sm 0.50000 0.16721 0.83279 1.00000
  Sm2 Sm 1.00000 0.33433 0.66567 1.00000
  Sm3 Sm 0.50000 0.50000 0.50000 1.00000
  Sm4 Sm 0.00000 0.66567 0.33433 1.00000
  Sm5 Sm 0.50000 0.83279 0.16721 1.00000
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