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Ac2Pr5SmHo

Alexandria ALEX

Alex-ID: agm005166176 · Space group: Cmc2_1 (#36)

Basic Information

Formula
Ac2Pr5SmHo
Alex-ID
agm005166176
Elements
4
Sites
18
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
676.87
ų
Cell a
5.8734
Å
Cell b
10.8951
Å
Cell c
10.9839
Å
α angle
90.00
°
β angle
90.00
°
γ angle
105.64
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac2Pr5SmHo
Ac
4.00 · 22.2%
Pr
10.00 · 55.6%
Sm
2.00 · 11.1%
Ho
2.00 · 11.1%

Energy & Stability

Energy above hull
0.1318
eV/atom
Formation energy
0.1307
eV/atom
Corrected total energy
-80.5249
eV
Raw total energy
-80.5249
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0032
eV
DOS at Fermi level
25.1467
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_204_spg36

Decomposition

PrSmHo4 PrSm4 Ac Pr

Computed at

2023-01-17 23:17:30.274107

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: agm005166176).

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 agm005166176
data_agm005166176
_cell_length_a     5.87343
_cell_length_b     10.89509
_cell_length_c     10.98395
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  105.63718
_cell_volume       676.86511
_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
  Ac1 Ac 0.88274 0.76549 0.81486 1.00000
  Ac2 Ac 0.11351 0.22702 0.73359 1.00000
  Ac3 Ac 0.11726 0.23451 0.31486 1.00000
  Ac4 Ac 0.88649 0.77298 0.23359 1.00000
  Pr1 Pr 0.38440 0.76880 0.01983 1.00000
  Pr2 Pr 0.71932 0.43863 0.81307 1.00000
  Pr3 Pr 0.48494 0.96988 0.74381 1.00000
  Pr4 Pr 0.29251 0.58502 0.70186 1.00000
  Pr5 Pr 0.98198 0.96395 0.51916 1.00000
  Pr6 Pr 0.61560 0.23120 0.51983 1.00000
  Pr7 Pr 0.28068 0.56137 0.31307 1.00000
  Pr8 Pr 0.51506 0.03012 0.24381 1.00000
  Pr9 Pr 0.70749 0.41498 0.20186 1.00000
  Pr10 Pr 0.01802 0.03605 0.01916 1.00000
  Sm1 Sm 0.59363 0.18726 0.96896 1.00000
  Sm2 Sm 0.40637 0.81274 0.46896 1.00000
  Ho1 Ho 0.79506 0.59011 0.50881 1.00000
  Ho2 Ho 0.20494 0.40989 0.00881 1.00000
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