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Pm12PrHo6

Alexandria ALEX

Alex-ID: agm006115849 · Space group: R-3m (#166)

Basic Information

Formula
Pm12PrHo6
Alex-ID
agm006115849
Elements
3
Sites
19
Space group
R-3m (#166)
Crystal system
trigonal
Volume
658.65
ų
Cell a
8.8216
Å
Cell b
8.8216
Å
Cell c
8.8216
Å
α angle
98.92
°
β angle
98.92
°
γ angle
98.92
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm12PrHo6
Pm
12.00 · 63.2%
Pr
1.00 · 5.3%
Ho
6.00 · 31.6%

Energy & Stability

Energy above hull
0.1987
eV/atom
Formation energy
0.1957
eV/atom
Corrected total energy
-85.5449
eV
Raw total energy
-85.5449
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
37.4801
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB6C12_40_spg148

Decomposition

Pm3Ho5 Pm Pm2Pr

Computed at

2023-08-26 09:24:13.601707

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: agm006115849).

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 agm006115849
data_agm006115849
_cell_length_a     8.82162
_cell_length_b     8.82162
_cell_length_c     8.82163
_cell_angle_alpha  98.91587
_cell_angle_beta   98.91587
_cell_angle_gamma  98.91587
_cell_volume       658.65244
_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 0.75854 0.24146 0.50000 1.00000
  Pm2 Pm 0.35480 0.08241 0.35480 1.00000
  Pm3 Pm 0.35480 0.35480 0.08241 1.00000
  Pm4 Pm 0.91759 0.64520 0.64520 1.00000
  Pm5 Pm 0.64520 0.64520 0.91759 1.00000
  Pm6 Pm 0.64520 0.91759 0.64520 1.00000
  Pm7 Pm 0.50000 0.75854 0.24146 1.00000
  Pm8 Pm 0.24146 0.50000 0.75854 1.00000
  Pm9 Pm 0.24146 0.75854 0.50000 1.00000
  Pm10 Pm 0.50000 0.24146 0.75854 1.00000
  Pm11 Pm 0.75854 0.50000 0.24146 1.00000
  Pm12 Pm 0.08241 0.35480 0.35480 1.00000
  Pr1 Pr 0.00000 0.00000 0.00000 1.00000
  Ho1 Ho 0.90060 0.33906 0.90060 1.00000
  Ho2 Ho 0.90060 0.90060 0.33906 1.00000
  Ho3 Ho 0.33906 0.90060 0.90060 1.00000
  Ho4 Ho 0.09940 0.09940 0.66094 1.00000
  Ho5 Ho 0.09940 0.66094 0.09940 1.00000
  Ho6 Ho 0.66094 0.09940 0.09940 1.00000
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