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DySc2Se3

Alexandria ALEX

Alex-ID: agm033170308 · Space group: Fddd (#70)

Basic Information

Formula
DySc2Se3
Alex-ID
agm033170308
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
520.47
ų
Cell a
13.0201
Å
Cell b
12.4088
Å
Cell c
6.8490
Å
α angle
79.37
°
β angle
69.50
°
γ angle
31.13
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
DySc2Se3
Dy
4.00 · 16.7%
Sc
8.00 · 33.3%
Se
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0318
eV/atom
Formation energy
-1.6337
eV/atom
Corrected total energy
-150.1635
eV
Raw total energy
-150.1635
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0362
eV
DOS at Fermi level
15.1494
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2914_spg15

Decomposition

ScSe DySe

Computed at

2025-04-14 07:13:05

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: agm033170308).

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 agm033170308
data_agm033170308
_cell_length_a     13.02010
_cell_length_b     12.40876
_cell_length_c     6.84901
_cell_angle_alpha  79.36710
_cell_angle_beta   69.50160
_cell_angle_gamma  31.13130
_cell_volume       520.47105
_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 0.91611 0.91611 0.08389 1.00000
  Dy2 Dy 0.33389 0.33389 0.16611 1.00000
  Dy3 Dy 0.16611 0.16611 0.33389 1.00000
  Dy4 Dy 0.08389 0.08389 0.91611 1.00000
  Sc1 Sc 0.00201 0.00201 0.49799 1.00000
  Sc2 Sc 0.41403 0.41403 0.58597 1.00000
  Sc3 Sc 0.83597 0.83597 0.66403 1.00000
  Sc4 Sc 0.24799 0.24799 0.75201 1.00000
  Sc5 Sc 0.75201 0.75201 0.24799 1.00000
  Sc6 Sc 0.66403 0.66403 0.83597 1.00000
  Sc7 Sc 0.58597 0.58597 0.41403 1.00000
  Sc8 Sc 0.49799 0.49799 0.00201 1.00000
  Se1 Se 0.67013 0.16815 0.81911 1.00000
  Se2 Se 0.16815 0.67013 0.34261 1.00000
  Se3 Se 0.57987 0.08185 0.43089 1.00000
  Se4 Se 0.08185 0.57987 0.90739 1.00000
  Se5 Se 0.51228 0.98772 0.98772 1.00000
  Se6 Se 0.98772 0.51228 0.51228 1.00000
  Se7 Se 0.90739 0.43089 0.08185 1.00000
  Se8 Se 0.43089 0.90739 0.57987 1.00000
  Se9 Se 0.34261 0.81911 0.16815 1.00000
  Se10 Se 0.81911 0.34261 0.67013 1.00000
  Se11 Se 0.73772 0.26228 0.26228 1.00000
  Se12 Se 0.26228 0.73772 0.73772 1.00000
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