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Dy7Y12Sc

Alexandria ALEX

Alex-ID: agm005774986 · Space group: R-3m (#166)

Basic Information

Formula
Dy7Y12Sc
Alex-ID
agm005774986
Elements
3
Sites
20
Space group
R-3m (#166)
Crystal system
trigonal
Volume
657.82
ų
Cell a
6.1141
Å
Cell b
11.3309
Å
Cell c
11.3309
Å
α angle
116.84
°
β angle
100.36
°
γ angle
100.36
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Dy7Y12Sc
Dy
7.00 · 35.0%
Y
12.00 · 60.0%
Sc
1.00 · 5.0%

Energy & Stability

Energy above hull
0.2373
eV/atom
Formation energy
0.2337
eV/atom
Corrected total energy
-111.4401
eV
Raw total energy
-111.4401
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0142
eV
DOS at Fermi level
28.6215
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

AB7C12_35_spg166

Decomposition

Dy5Y DyY5 Sc

Computed at

2023-07-16 09:43:56.187601

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: agm005774986).

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 agm005774986
data_agm005774986
_cell_length_a     6.11415
_cell_length_b     11.33085
_cell_length_c     11.33086
_cell_angle_alpha  116.83814
_cell_angle_beta   100.36202
_cell_angle_gamma  100.36203
_cell_volume       657.82338
_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
  Dy1 Dy 0.11469 0.75774 0.00040 1.00000
  Dy2 Dy 0.88571 0.00040 0.24267 1.00000
  Dy3 Dy 0.64305 0.75733 0.75774 1.00000
  Dy4 Dy 0.50000 0.00000 0.00000 1.00000
  Dy5 Dy 0.35695 0.24267 0.24226 1.00000
  Dy6 Dy 0.11429 0.99960 0.75733 1.00000
  Dy7 Dy 0.88531 0.24226 0.99960 1.00000
  Y1 Y 0.08581 0.58554 0.17161 1.00000
  Y2 Y 0.08580 0.17161 0.58607 1.00000
  Y3 Y 0.57645 0.64804 0.00037 1.00000
  Y4 Y 0.42392 0.00037 0.35233 1.00000
  Y5 Y 0.49973 0.41393 0.58554 1.00000
  Y6 Y 0.07158 0.64767 0.64804 1.00000
  Y7 Y 0.92842 0.35233 0.35196 1.00000
  Y8 Y 0.50027 0.58607 0.41446 1.00000
  Y9 Y 0.57608 0.99963 0.64767 1.00000
  Y10 Y 0.42355 0.35196 0.99963 1.00000
  Y11 Y 0.91420 0.82839 0.41393 1.00000
  Y12 Y 0.91419 0.41446 0.82839 1.00000
  Sc1 Sc 0.00000 0.00000 0.00000 1.00000
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