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Pm(Pr3Dy4)2

Alexandria ALEX

Alex-ID: agm066697214 · Space group: R-3 (#148)

Basic Information

Formula
Pm(Pr3Dy4)2
Alex-ID
agm066697214
Elements
3
Sites
15
Space group
R-3 (#148)
Crystal system
trigonal
Volume
502.22
ų
Cell a
14.9963
Å
Cell b
14.9963
Å
Cell c
14.9963
Å
α angle
24.31
°
β angle
24.31
°
γ angle
24.31
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm(Pr3Dy4)2
Pm
1.00 · 6.7%
Pr
6.00 · 40.0%
Dy
8.00 · 53.3%

Energy & Stability

Energy above hull
0.0043
eV/atom
Formation energy
0.0010
eV/atom
Corrected total energy
-70.2698
eV
Raw total energy
-70.2698
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
15.6624
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB6C8_187_spg148

Decomposition

PmPr3Dy4 PrDy5 Pr

Computed at

2025-03-23 07:25:38

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: agm066697214).

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 agm066697214
data_agm066697214
_cell_length_a     14.99633
_cell_length_b     14.99633
_cell_length_c     14.99633
_cell_angle_alpha  24.30541
_cell_angle_beta   24.30541
_cell_angle_gamma  24.30541
_cell_volume       502.22395
_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
  Pr1 Pr 0.26688 0.93251 0.59823 1.00000
  Pr2 Pr 0.40177 0.73312 0.06749 1.00000
  Pr3 Pr 0.06749 0.40177 0.73312 1.00000
  Pr4 Pr 0.93251 0.59823 0.26688 1.00000
  Pr5 Pr 0.59823 0.26688 0.93251 1.00000
  Pr6 Pr 0.73312 0.06749 0.40177 1.00000
  Dy1 Dy 0.13443 0.80127 0.46764 1.00000
  Dy2 Dy 0.53236 0.86557 0.19873 1.00000
  Dy3 Dy 0.19873 0.53236 0.86557 1.00000
  Dy4 Dy 0.33334 0.33334 0.33334 1.00000
  Dy5 Dy 0.66666 0.66666 0.66666 1.00000
  Dy6 Dy 0.80127 0.46764 0.13443 1.00000
  Dy7 Dy 0.46764 0.13443 0.80127 1.00000
  Dy8 Dy 0.86557 0.19873 0.53236 1.00000
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