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Pr2Dy5

Alexandria ALEX

Alex-ID: agm042695877 · Space group: R-3m (#166)

Basic Information

Formula
Pr2Dy5
Alex-ID
agm042695877
Elements
2
Sites
7
Space group
R-3m (#166)
Crystal system
trigonal
Volume
229.90
ų
Cell a
20.4402
Å
Cell b
20.4402
Å
Cell c
20.4402
Å
α angle
10.14
°
β angle
10.14
°
γ angle
10.14
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr2Dy5
Pr
2.00 · 28.6%
Dy
5.00 · 71.4%

Energy & Stability

Energy above hull
0.0623
eV/atom
Formation energy
0.0595
eV/atom
Corrected total energy
-32.1703
eV
Raw total energy
-32.1703
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
14.6925
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B5_157_spg69

Decomposition

PrDy5 Pr

Computed at

2025-05-08 03:59:01

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: agm042695877).

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 agm042695877
data_agm042695877
_cell_length_a     20.44018
_cell_length_b     20.44018
_cell_length_c     20.44018
_cell_angle_alpha  10.14142
_cell_angle_beta   10.14142
_cell_angle_gamma  10.14142
_cell_volume       229.89513
_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 0.57158 0.57158 0.57158 1.00000
  Pr2 Pr 0.42842 0.42842 0.42842 1.00000
  Dy1 Dy 0.85676 0.85676 0.85676 1.00000
  Dy2 Dy 0.71337 0.71337 0.71337 1.00000
  Dy3 Dy 0.28663 0.28663 0.28663 1.00000
  Dy4 Dy 0.14324 0.14324 0.14324 1.00000
  Dy5 Dy 0.00000 0.00000 0.00000 1.00000
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