Navigation

HEAS Data Platform · Materials Science Database

Sm2Dy5Ho2

Alexandria ALEX

Alex-ID: agm008976216 · Space group: C2/m (#12)

Basic Information

Formula
Sm2Dy5Ho2
Alex-ID
agm008976216
Elements
3
Sites
9
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
286.26
ų
Cell a
7.9484
Å
Cell b
7.9484
Å
Cell c
7.9601
Å
α angle
72.52
°
β angle
72.52
°
γ angle
36.88
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm2Dy5Ho2
Sm
2.00 · 22.2%
Dy
5.00 · 55.6%
Ho
2.00 · 22.2%

Energy & Stability

Energy above hull
0.0252
eV/atom
Formation energy
0.0206
eV/atom
Corrected total energy
-41.4377
eV
Raw total energy
-41.4377
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
12.1289
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B2C5_222_spg12

Decomposition

Sm2DyHo6 Sm3(DyHo2)2 SmDy5

Computed at

2024-05-15 15:14:20.392705

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: agm008976216).

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 agm008976216
data_agm008976216
_cell_length_a     7.94840
_cell_length_b     7.94840
_cell_length_c     7.96006
_cell_angle_alpha  72.51795
_cell_angle_beta   72.51795
_cell_angle_gamma  36.87752
_cell_volume       286.25866
_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
  Sm1 Sm 0.77795 0.77795 0.33302 1.00000
  Sm2 Sm 0.22205 0.22205 0.66698 1.00000
  Dy1 Dy 0.11028 0.11028 0.33238 1.00000
  Dy2 Dy 0.88972 0.88972 0.66762 1.00000
  Dy3 Dy 0.33347 0.33347 0.00074 1.00000
  Dy4 Dy 0.66653 0.66653 0.99926 1.00000
  Dy5 Dy 0.00000 0.00000 0.00000 1.00000
  Ho1 Ho 0.44535 0.44535 0.33298 1.00000
  Ho2 Ho 0.55465 0.55465 0.66702 1.00000
Get direct link