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Tb2SmCd6

Alexandria ALEX

Alex-ID: agm005605902 · Space group: P6/mmm (#191)

Basic Information

Formula
Tb2SmCd6
Alex-ID
agm005605902
Elements
3
Sites
9
Space group
P6/mmm (#191)
Crystal system
hexagonal
Volume
223.80
ų
Cell a
3.4291
Å
Cell b
8.6811
Å
Cell c
8.6811
Å
α angle
120.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2SmCd6
Tb
2.00 · 22.2%
Sm
1.00 · 11.1%
Cd
6.00 · 66.7%

Energy & Stability

Energy above hull
0.0021
eV/atom
Formation energy
-0.3198
eV/atom
Corrected total energy
-22.4077
eV
Raw total energy
-22.4077
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
8.0517
Total magnetisation
0.0267
μB

Additional Information

Prototype ID

AB2C6_650_spg65

Decomposition

TbCd2 SmCd2

Computed at

2023-07-06 16:00:50.900085

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: agm005605902).

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 agm005605902
data_agm005605902
_cell_length_a     3.42909
_cell_length_b     8.68106
_cell_length_c     8.68107
_cell_angle_alpha  120.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       223.79727
_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 0.33333 0.66667 1.00000
  Tb2 Tb 1.00000 0.66667 0.33333 1.00000
  Sm1 Sm 0.00000 0.00000 1.00000 1.00000
  Cd1 Cd 0.50000 0.33478 0.33478 1.00000
  Cd2 Cd 0.50000 0.66522 0.66522 1.00000
  Cd3 Cd 0.50000 1.00000 0.66522 1.00000
  Cd4 Cd 0.50000 0.66522 1.00000 1.00000
  Cd5 Cd 0.50000 0.33478 1.00000 1.00000
  Cd6 Cd 0.50000 1.00000 0.33478 1.00000
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