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Pm4Dy19Ho6

Alexandria ALEX

Alex-ID: agm005724331 · Space group: I23 (#197)

Basic Information

Formula
Pm4Dy19Ho6
Alex-ID
agm005724331
Elements
3
Sites
29
Space group
I23 (#197)
Crystal system
cubic
Volume
966.08
ų
Cell a
10.7864
Å
Cell b
10.7865
Å
Cell c
10.7864
Å
α angle
109.47
°
β angle
109.47
°
γ angle
109.47
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm4Dy19Ho6
Pm
4.00 · 13.8%
Dy
19.00 · 65.5%
Ho
6.00 · 20.7%

Energy & Stability

Energy above hull
0.3969
eV/atom
Formation energy
0.3925
eV/atom
Corrected total energy
-122.5619
eV
Raw total energy
-122.5619
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
43.5175
Total magnetisation
-0.0032
μB

Additional Information

Prototype ID

A4B6C19_9_spg197

Decomposition

Dy5Ho Pm2DyHo6 Pm3Dy5

Computed at

2023-07-01 02:45:01.970013

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: agm005724331).

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 agm005724331
data_agm005724331
_cell_length_a     10.78643
_cell_length_b     10.78649
_cell_length_c     10.78638
_cell_angle_alpha  109.47120
_cell_angle_beta   109.47099
_cell_angle_gamma  109.47140
_cell_volume       966.07783
_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 1.00000 0.64054 1.00000
  Pm2 Pm 0.00000 0.64054 0.00000 1.00000
  Pm3 Pm 0.35946 0.35946 0.35946 1.00000
  Pm4 Pm 0.64054 1.00000 0.00000 1.00000
  Dy1 Dy 0.73825 1.00000 0.73825 1.00000
  Dy2 Dy 0.26175 0.00000 0.26175 1.00000
  Dy3 Dy 0.26175 0.26175 1.00000 1.00000
  Dy4 Dy 0.73825 0.73825 0.00000 1.00000
  Dy5 Dy 0.00000 0.73825 0.73825 1.00000
  Dy6 Dy 1.00000 0.26175 0.26175 1.00000
  Dy7 Dy 0.00000 0.00000 0.00000 1.00000
  Dy8 Dy 0.20203 0.21561 0.54154 1.00000
  Dy9 Dy 0.79797 0.33951 0.01358 1.00000
  Dy10 Dy 0.67407 0.66049 0.45847 1.00000
  Dy11 Dy 0.01358 0.79797 0.33951 1.00000
  Dy12 Dy 0.32593 0.78439 0.98642 1.00000
  Dy13 Dy 0.54154 0.20203 0.21561 1.00000
  Dy14 Dy 0.98642 0.32592 0.78439 1.00000
  Dy15 Dy 0.45846 0.67407 0.66049 1.00000
  Dy16 Dy 0.78439 0.98642 0.32593 1.00000
  Dy17 Dy 0.33951 0.01358 0.79797 1.00000
  Dy18 Dy 0.21561 0.54153 0.20203 1.00000
  Dy19 Dy 0.66049 0.45846 0.67407 1.00000
  Ho1 Ho 0.37410 0.50000 0.87411 1.00000
  Ho2 Ho 0.62590 0.50000 0.12589 1.00000
  Ho3 Ho 0.12590 0.62590 0.50000 1.00000
  Ho4 Ho 0.87410 0.37410 0.50000 1.00000
  Ho5 Ho 0.50000 0.87410 0.37410 1.00000
  Ho6 Ho 0.50000 0.12590 0.62590 1.00000
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