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PrDy2Se3

Alexandria ALEX

Alex-ID: agm033188155 · Space group: C2/m (#12)

Basic Information

Formula
PrDy2Se3
Alex-ID
agm033188155
Elements
3
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
301.12
ų
Cell a
9.2632
Å
Cell b
9.2632
Å
Cell c
8.3359
Å
α angle
76.64
°
β angle
103.36
°
γ angle
154.32
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PrDy2Se3
Pr
2.00 · 16.7%
Dy
4.00 · 33.3%
Se
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0103
eV/atom
Formation energy
-1.7773
eV/atom
Corrected total energy
-70.2537
eV
Raw total energy
-70.2537
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0259
eV
DOS at Fermi level
6.2524
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_937_spg74

Decomposition

PrDy4Se5 Pr2Dy3Se5

Computed at

2025-01-16 03:44:23

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: agm033188155).

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 agm033188155
data_agm033188155
_cell_length_a     9.26324
_cell_length_b     9.26324
_cell_length_c     8.33588
_cell_angle_alpha  76.64032
_cell_angle_beta   103.35968
_cell_angle_gamma  154.32160
_cell_volume       301.11571
_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
  Pr1 Pr 0.16839 0.83161 0.33602 1.00000
  Pr2 Pr 0.83161 0.16839 0.66398 1.00000
  Dy1 Dy 0.50000 0.50000 0.50000 1.00000
  Dy2 Dy 0.17047 0.82953 0.83441 1.00000
  Dy3 Dy 0.82953 0.17047 0.16559 1.00000
  Dy4 Dy 0.50000 0.50000 0.00000 1.00000
  Se1 Se 0.66476 0.33524 0.07144 1.00000
  Se2 Se 0.33809 0.66191 0.40696 1.00000
  Se3 Se 0.33524 0.66476 0.92856 1.00000
  Se4 Se 0.00463 0.99537 0.75270 1.00000
  Se5 Se 0.99537 0.00463 0.24730 1.00000
  Se6 Se 0.66191 0.33809 0.59304 1.00000
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