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Tb2Sm8Cd

Alexandria ALEX

Alex-ID: agm005882874 · Space group: C2/m (#12)

Basic Information

Formula
Tb2Sm8Cd
Alex-ID
agm005882874
Elements
3
Sites
11
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
353.84
ų
Cell a
5.0725
Å
Cell b
6.2139
Å
Cell c
12.6941
Å
α angle
76.90
°
β angle
90.00
°
γ angle
114.09
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2Sm8Cd
Tb
2.00 · 18.2%
Sm
8.00 · 72.7%
Cd
1.00 · 9.1%

Energy & Stability

Energy above hull
0.0491
eV/atom
Formation energy
-0.0103
eV/atom
Corrected total energy
-48.0897
eV
Raw total energy
-48.0897
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0277
eV
DOS at Fermi level
15.6429
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C8_1417_spg12

Decomposition

Tb2Cd Sm

Computed at

2023-09-25 13:43:03

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: agm005882874).

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 agm005882874
data_agm005882874
_cell_length_a     5.07253
_cell_length_b     6.21389
_cell_length_c     12.69414
_cell_angle_alpha  76.90273
_cell_angle_beta   90.00000
_cell_angle_gamma  114.08933
_cell_volume       353.84239
_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 0.68543 0.37085 0.73689 1.00000
  Tb2 Tb 0.31457 0.62915 0.26311 1.00000
  Sm1 Sm 0.59037 0.18074 0.36037 1.00000
  Sm2 Sm 0.75606 0.51211 0.08838 1.00000
  Sm3 Sm 0.86009 0.72018 0.45244 1.00000
  Sm4 Sm 0.96301 0.92602 0.82251 1.00000
  Sm5 Sm 0.13991 0.27982 0.54756 1.00000
  Sm6 Sm 0.24394 0.48789 0.91162 1.00000
  Sm7 Sm 0.40963 0.81926 0.63963 1.00000
  Sm8 Sm 0.03699 0.07398 0.17749 1.00000
  Cd1 Cd 0.50000 0.00000 0.00000 1.00000
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