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Pr(Dy2Y)2

Alexandria ALEX

Alex-ID: agm012345404 · Space group: R-3m (#166)

Alexandria Database API

Basic Information

Formula
Pr(Dy2Y)2
Alex-ID
agm012345404
Elements
3
Sites
7
Space group
R-3m (#166)
Crystal system
trigonal
Volume
227.61
ų
Cell a
20.0632
Å
Cell b
20.0632
Å
Cell c
20.0632
Å
α angle
10.38
°
β angle
10.38
°
γ angle
10.38
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr(Dy2Y)2
Pr
1.00 · 14.3%
Dy
4.00 · 57.1%
Y
2.00 · 28.6%

Energy & Stability

Energy above hull
0.0277
eV/atom
Formation energy
0.0231
eV/atom
Corrected total energy
-35.9630
eV
Raw total energy
-35.9630
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
11.8677
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

AB2C4_1248_spg166

Decomposition

Dy5Y PrDy5 PrY2

Computed at

2025-01-13 21:22:36

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: agm012345404).

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 agm012345404
data_agm012345404
_cell_length_a     20.06319
_cell_length_b     20.06319
_cell_length_c     20.06319
_cell_angle_alpha  10.37851
_cell_angle_beta   10.37851
_cell_angle_gamma  10.37851
_cell_volume       227.60743
_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 0.00000 0.00000 0.00000 1.00000
  Dy1 Dy 0.61832 0.61832 0.61832 1.00000
  Dy2 Dy 0.90472 0.90472 0.90472 1.00000
  Dy3 Dy 0.38168 0.38168 0.38168 1.00000
  Dy4 Dy 0.09528 0.09528 0.09528 1.00000
  Y1 Y 0.80975 0.80975 0.80975 1.00000
  Y2 Y 0.19025 0.19025 0.19025 1.00000
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