Navigation

HEAS Data Platform · Materials Science Database

Tb3SmDy8

Alexandria ALEX

Alex-ID: agm017149697 · Space group: Pm (#6)

Basic Information

Formula
Tb3SmDy8
Alex-ID
agm017149697
Elements
3
Sites
12
Space group
Pm (#6)
Crystal system
monoclinic
Volume
381.54
ų
Cell a
8.8285
Å
Cell b
3.5833
Å
Cell c
12.4072
Å
α angle
90.00
°
β angle
103.58
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb3SmDy8
Tb
3.00 · 25.0%
Sm
1.00 · 8.3%
Dy
8.00 · 66.7%

Energy & Stability

Energy above hull
0.0210
eV/atom
Formation energy
0.0029
eV/atom
Corrected total energy
-55.4151
eV
Raw total energy
-55.4151
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0078
eV
DOS at Fermi level
15.1580
Total magnetisation
0.0002
μB

Additional Information

Prototype ID

AB3C8_427_spg8

Decomposition

Tb5Dy Tb(SmDy3)2 TbDy5

Computed at

2025-02-13 09:08:27

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: agm017149697).

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 agm017149697
data_agm017149697
_cell_length_a     8.82852
_cell_length_b     3.58331
_cell_length_c     12.40723
_cell_angle_alpha  90.00000
_cell_angle_beta   103.57684
_cell_angle_gamma  90.00000
_cell_volume       381.53897
_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 0.99926 0.00000 0.12441 1.00000
  Tb2 Tb 0.66899 0.00000 0.73657 1.00000
  Tb3 Tb 0.00279 0.50000 0.87503 1.00000
  Sm1 Sm 0.33666 0.50000 0.26389 1.00000
  Dy1 Dy 0.33634 0.00000 0.01324 1.00000
  Dy2 Dy 0.00241 0.50000 0.37605 1.00000
  Dy3 Dy 0.67065 0.00000 0.23671 1.00000
  Dy4 Dy 0.67004 0.50000 0.48701 1.00000
  Dy5 Dy 0.33696 0.00000 0.51541 1.00000
  Dy6 Dy 0.33580 0.50000 0.76398 1.00000
  Dy7 Dy 0.66756 0.50000 0.98578 1.00000
  Dy8 Dy 0.00286 0.00000 0.62535 1.00000
Get direct link