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Pr4Dy3Ho

Alexandria ALEX

Alex-ID: agm003552609 · Space group: Pmn2_1 (#31)

Basic Information

Formula
Pr4Dy3Ho
Alex-ID
agm003552609
Elements
3
Sites
16
Space group
Pmn2_1 (#31)
Crystal system
orthorhombic
Volume
544.36
ų
Cell a
6.3309
Å
Cell b
7.3576
Å
Cell c
11.6865
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr4Dy3Ho
Pr
8.00 · 50.0%
Dy
6.00 · 37.5%
Ho
2.00 · 12.5%

Energy & Stability

Energy above hull
0.0363
eV/atom
Formation energy
0.0343
eV/atom
Corrected total energy
-74.5027
eV
Raw total energy
-74.5027
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0015
eV
DOS at Fermi level
28.9747
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4_360_spg31

Decomposition

PrDyHo4 PrDy5 Pr

Computed at

2022-03-22 23:16:48.456708

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: agm003552609).

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 agm003552609
data_agm003552609
_cell_length_a     6.33090
_cell_length_b     7.35763
_cell_length_c     11.68652
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       544.36291
_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 0.14639 0.87124 0.00000 1.00000
  Pr2 Pr 0.64443 0.12849 0.00000 1.00000
  Pr3 Pr 0.98340 0.12884 0.24932 1.00000
  Pr4 Pr 0.48340 0.87116 0.25068 1.00000
  Pr5 Pr 0.14443 0.87151 0.50000 1.00000
  Pr6 Pr 0.64639 0.12876 0.50000 1.00000
  Pr7 Pr 0.48340 0.87116 0.74932 1.00000
  Pr8 Pr 0.98340 0.12884 0.75068 1.00000
  Dy1 Dy 0.64835 0.62065 0.00000 1.00000
  Dy2 Dy 0.98079 0.62025 0.25010 1.00000
  Dy3 Dy 0.48079 0.37975 0.24990 1.00000
  Dy4 Dy 0.14835 0.37935 0.50000 1.00000
  Dy5 Dy 0.48079 0.37975 0.75010 1.00000
  Dy6 Dy 0.98079 0.62025 0.74990 1.00000
  Ho1 Ho 0.14772 0.38014 0.00000 1.00000
  Ho2 Ho 0.64772 0.61986 0.50000 1.00000
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