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Dy4ThSc2

Alexandria ALEX

Alex-ID: agm005878092 · Space group: P4/mmm (#123)

Basic Information

Formula
Dy4ThSc2
Alex-ID
agm005878092
Elements
3
Sites
28
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
854.10
ų
Cell a
6.9648
Å
Cell b
11.0739
Å
Cell c
11.0739
Å
α angle
89.99
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Dy4ThSc2
Dy
16.00 · 57.1%
Th
4.00 · 14.3%
Sc
8.00 · 28.6%

Energy & Stability

Energy above hull
0.1868
eV/atom
Formation energy
0.1825
eV/atom
Corrected total energy
-148.8917
eV
Raw total energy
-148.8916
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0158
eV
DOS at Fermi level
46.6324
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C4_3077_spg123

Decomposition

Dy2Th Dy Sc

Computed at

2023-10-15 21:16:16

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: agm005878092).

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 agm005878092
data_agm005878092
_cell_length_a     6.96482
_cell_length_b     11.07390
_cell_length_c     11.07390
_cell_angle_alpha  89.99001
_cell_angle_beta   90.00002
_cell_angle_gamma  89.99998
_cell_volume       854.10494
_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 0.24956 0.28137 0.50000 1.00000
  Dy2 Dy 0.74956 0.28121 0.49997 1.00000
  Dy3 Dy 0.24956 0.00003 0.21879 1.00000
  Dy4 Dy 0.74956 1.00000 0.78137 1.00000
  Dy5 Dy 0.74956 0.00000 0.21863 1.00000
  Dy6 Dy 0.24956 0.99997 0.78121 1.00000
  Dy7 Dy 0.74956 0.71879 0.50003 1.00000
  Dy8 Dy 0.24956 0.71863 0.50000 1.00000
  Dy9 Dy 0.25044 0.78137 1.00000 1.00000
  Dy10 Dy 0.75044 0.78121 0.99997 1.00000
  Dy11 Dy 0.25044 0.50003 0.71879 1.00000
  Dy12 Dy 0.75044 0.50000 0.28137 1.00000
  Dy13 Dy 0.75044 0.50000 0.71863 1.00000
  Dy14 Dy 0.25044 0.49997 0.28121 1.00000
  Dy15 Dy 0.75044 0.21879 0.00003 1.00000
  Dy16 Dy 0.25044 0.21863 0.00000 1.00000
  Th1 Th 0.49860 1.00000 0.50000 1.00000
  Th2 Th 0.99860 1.00000 0.50000 1.00000
  Th3 Th 0.50140 0.50000 1.00000 1.00000
  Th4 Th 0.00140 0.50000 1.00000 1.00000
  Sc1 Sc 0.50000 0.24999 0.24999 1.00000
  Sc2 Sc 0.00000 0.24999 0.75001 1.00000
  Sc3 Sc 1.00000 0.75001 0.24999 1.00000
  Sc4 Sc 0.50000 0.75001 0.75001 1.00000
  Sc5 Sc 0.50000 0.74999 0.25001 1.00000
  Sc6 Sc 0.00000 0.74999 0.74999 1.00000
  Sc7 Sc 0.50000 0.25001 0.74999 1.00000
  Sc8 Sc 1.00000 0.25001 0.25001 1.00000
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