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SmDy6Y3Er2

Alexandria ALEX

Alex-ID: agm024279407 · Space group: P-31m (#162)

Basic Information

Formula
SmDy6Y3Er2
Alex-ID
agm024279407
Elements
4
Sites
12
Space group
P-31m (#162)
Crystal system
trigonal
Volume
379.56
ų
Cell a
6.1779
Å
Cell b
6.1779
Å
Cell c
11.4835
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SmDy6Y3Er2
Sm
1.00 · 8.3%
Dy
6.00 · 50.0%
Y
3.00 · 25.0%
Er
2.00 · 16.7%

Energy & Stability

Energy above hull
0.0113
eV/atom
Formation energy
0.0062
eV/atom
Corrected total energy
-60.7870
eV
Raw total energy
-60.7870
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0042
eV
DOS at Fermi level
15.4991
Total magnetisation
-0.0009
μB

Additional Information

Prototype ID

AB2C3D6_215_spg12

Decomposition

Dy5Er4 SmDy5 Y5Er YEr5

Computed at

2025-04-01 23:01:09

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: agm024279407).

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 agm024279407
data_agm024279407
_cell_length_a     6.17788
_cell_length_b     6.17788
_cell_length_c     11.48349
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       379.56257
_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 0.00000 0.00000 0.00000 1.00000
  Dy1 Dy 0.33435 0.00000 0.24905 1.00000
  Dy2 Dy 0.33435 0.33435 0.75095 1.00000
  Dy3 Dy 0.66565 0.00000 0.75095 1.00000
  Dy4 Dy 0.00000 0.33435 0.24905 1.00000
  Dy5 Dy 0.66565 0.66565 0.24905 1.00000
  Dy6 Dy 0.00000 0.66565 0.75095 1.00000
  Y1 Y 0.66667 0.33333 0.50000 1.00000
  Y2 Y 0.33333 0.66667 0.50000 1.00000
  Y3 Y 0.00000 0.00000 0.50000 1.00000
  Er1 Er 0.33333 0.66667 0.00000 1.00000
  Er2 Er 0.66667 0.33333 0.00000 1.00000
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