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PmDy3Se4

Alexandria ALEX

Alex-ID: agm003559972 · Space group: Pm-3m (#221)

Basic Information

Formula
PmDy3Se4
Alex-ID
agm003559972
Elements
3
Sites
8
Space group
Pm-3m (#221)
Crystal system
cubic
Volume
196.13
ų
Cell a
5.8100
Å
Cell b
5.8100
Å
Cell c
5.8100
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PmDy3Se4
Pm
1.00 · 12.5%
Dy
3.00 · 37.5%
Se
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0289
eV/atom
Formation energy
-1.7473
eV/atom
Corrected total energy
-46.5029
eV
Raw total energy
-46.5029
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.0384
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

AB3C4_33_spg221

Decomposition

PmDy4Se5 Pm3DySe4

Computed at

2022-03-23 01:57:36.483079

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: agm003559972).

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 agm003559972
data_agm003559972
_cell_length_a     5.81003
_cell_length_b     5.81003
_cell_length_c     5.81003
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       196.12597
_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
  Pm1 Pm 0.00000 0.00000 0.00000 1.00000
  Dy1 Dy 0.00000 0.50000 0.50000 1.00000
  Dy2 Dy 0.50000 0.00000 0.50000 1.00000
  Dy3 Dy 0.50000 0.50000 0.00000 1.00000
  Se1 Se 0.50000 0.00000 0.00000 1.00000
  Se2 Se 0.00000 0.50000 0.00000 1.00000
  Se3 Se 0.00000 0.00000 0.50000 1.00000
  Se4 Se 0.50000 0.50000 0.50000 1.00000
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