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Pr9HoSc2

Alexandria ALEX

Alex-ID: agm005877401 · Space group: P4/mmm (#123)

Basic Information

Formula
Pr9HoSc2
Alex-ID
agm005877401
Elements
3
Sites
12
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
402.10
ų
Cell a
5.1153
Å
Cell b
5.1153
Å
Cell c
15.3673
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr9HoSc2
Pr
9.00 · 75.0%
Ho
1.00 · 8.3%
Sc
2.00 · 16.7%

Energy & Stability

Energy above hull
0.0346
eV/atom
Formation energy
0.0343
eV/atom
Corrected total energy
-59.8854
eV
Raw total energy
-59.8854
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
16.3837
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB2C9_10_spg123

Decomposition

Pr2Ho7 Pr Sc

Computed at

2023-07-24 13:53:26.269851

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: agm005877401).

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 agm005877401
data_agm005877401
_cell_length_a     5.11527
_cell_length_b     5.11527
_cell_length_c     15.36732
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       402.10088
_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
  Pr2 Pr 0.50000 0.50000 0.33524 1.00000
  Pr3 Pr 0.50000 0.50000 0.66476 1.00000
  Pr4 Pr 0.50000 0.00000 0.17064 1.00000
  Pr5 Pr 0.50000 0.00000 0.50000 1.00000
  Pr6 Pr 0.50000 0.00000 0.82936 1.00000
  Pr7 Pr 0.00000 0.50000 0.17064 1.00000
  Pr8 Pr 0.00000 0.50000 0.50000 1.00000
  Pr9 Pr 0.00000 0.50000 0.82936 1.00000
  Ho1 Ho 0.00000 0.00000 0.00000 1.00000
  Sc1 Sc 0.00000 0.00000 0.33519 1.00000
  Sc2 Sc 0.00000 0.00000 0.66481 1.00000
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