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Pm5SmHo5

Alexandria ALEX

Alex-ID: agm003674896 · Space group: P-6m2 (#187)

Basic Information

Formula
Pm5SmHo5
Alex-ID
agm003674896
Elements
3
Sites
11
Space group
P-6m2 (#187)
Crystal system
hexagonal
Volume
379.66
ų
Cell a
6.1067
Å
Cell b
6.1067
Å
Cell c
11.7557
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm5SmHo5
Pm
5.00 · 45.5%
Sm
1.00 · 9.1%
Ho
5.00 · 45.5%

Energy & Stability

Energy above hull
0.3010
eV/atom
Formation energy
0.2956
eV/atom
Corrected total energy
-48.1177
eV
Raw total energy
-48.1177
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
21.4685
Total magnetisation
0.0017
μB

Additional Information

Prototype ID

AB5C5_44_spg187

Decomposition

Pm3Ho5 Pm3SmHo4 Pm

Computed at

2022-04-09 15:45:54.670568

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: agm003674896).

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 agm003674896
data_agm003674896
_cell_length_a     6.10669
_cell_length_b     6.10669
_cell_length_c     11.75569
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       379.65629
_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 0.66667 0.33333 0.15472 1.00000
  Pm2 Pm 0.66667 0.33333 0.84528 1.00000
  Pm3 Pm 0.33333 0.66667 0.31875 1.00000
  Pm4 Pm 0.33333 0.66667 0.68125 1.00000
  Pm5 Pm 0.00000 0.00000 0.00000 1.00000
  Sm1 Sm 0.33333 0.66667 0.00000 1.00000
  Ho1 Ho 0.33358 0.16679 0.50000 1.00000
  Ho2 Ho 0.00000 0.00000 0.26587 1.00000
  Ho3 Ho 0.83321 0.66642 0.50000 1.00000
  Ho4 Ho 0.83321 0.16679 0.50000 1.00000
  Ho5 Ho 0.00000 0.00000 0.73413 1.00000
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