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PrDy3Ho4

Alexandria ALEX

Alex-ID: agm017120632 · Space group: C2/m (#12)

Basic Information

Formula
PrDy3Ho4
Alex-ID
agm017120632
Elements
3
Sites
8
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
252.95
ų
Cell a
12.0267
Å
Cell b
12.0267
Å
Cell c
6.1633
Å
α angle
75.14
°
β angle
104.86
°
γ angle
162.92
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PrDy3Ho4
Pr
1.00 · 12.5%
Dy
3.00 · 37.5%
Ho
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0027
eV/atom
Formation energy
-0.0009
eV/atom
Corrected total energy
-36.9167
eV
Raw total energy
-36.9167
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0015
eV
DOS at Fermi level
9.5300
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4_671_spg12

Decomposition

PrDyHo4 Dy5Ho PrDy5

Computed at

2025-01-16 01:25:27

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: agm017120632).

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 agm017120632
data_agm017120632
_cell_length_a     12.02666
_cell_length_b     12.02666
_cell_length_c     6.16332
_cell_angle_alpha  75.14413
_cell_angle_beta   104.85587
_cell_angle_gamma  162.91514
_cell_volume       252.94604
_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 0.50000 0.50000 0.00000 1.00000
  Dy1 Dy 0.00000 0.00000 0.50000 1.00000
  Dy2 Dy 0.24968 0.75032 0.74954 1.00000
  Dy3 Dy 0.75032 0.24968 0.25046 1.00000
  Ho1 Ho 0.62579 0.37421 0.78902 1.00000
  Ho2 Ho 0.37421 0.62579 0.21098 1.00000
  Ho3 Ho 0.87390 0.12610 0.70919 1.00000
  Ho4 Ho 0.12610 0.87390 0.29081 1.00000
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