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Pr2HoSe3

Alexandria ALEX

Alex-ID: agm005647500 · Space group: Fddd (#70)

Basic Information

Formula
Pr2HoSe3
Alex-ID
agm005647500
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
627.22
ų
Cell a
7.3021
Å
Cell b
7.3021
Å
Cell c
13.1248
Å
α angle
100.91
°
β angle
100.91
°
γ angle
108.65
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr2HoSe3
Pr
8.00 · 33.3%
Ho
4.00 · 16.7%
Se
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0067
eV/atom
Formation energy
-1.8021
eV/atom
Corrected total energy
-141.7242
eV
Raw total energy
-141.7242
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0065
eV
DOS at Fermi level
12.0255
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2914_spg15

Decomposition

Pr4HoSe5 Pr2Ho3Se5

Computed at

2023-08-24 21:18:15.993826

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: agm005647500).

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 agm005647500
data_agm005647500
_cell_length_a     7.30214
_cell_length_b     7.30214
_cell_length_c     13.12476
_cell_angle_alpha  100.90842
_cell_angle_beta   100.90842
_cell_angle_gamma  108.64638
_cell_volume       627.21651
_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 0.99785 0.49785 0.99569 1.00000
  Pr2 Pr 0.42017 0.42017 0.84035 1.00000
  Pr3 Pr 0.82983 0.32983 0.65965 1.00000
  Pr4 Pr 0.25215 0.25215 0.50430 1.00000
  Pr5 Pr 0.74785 0.74785 0.49570 1.00000
  Pr6 Pr 0.67017 0.17017 0.34035 1.00000
  Pr7 Pr 0.57983 0.57983 0.15965 1.00000
  Pr8 Pr 0.50215 0.00215 0.00431 1.00000
  Ho1 Ho 0.91715 0.91715 0.83430 1.00000
  Ho2 Ho 0.33285 0.83285 0.66570 1.00000
  Ho3 Ho 0.16715 0.66715 0.33430 1.00000
  Ho4 Ho 0.08285 0.08285 0.16570 1.00000
  Se1 Se 0.16451 0.67772 0.82737 1.00000
  Se2 Se 0.66286 0.14965 0.82737 1.00000
  Se3 Se 0.08549 0.07228 0.67263 1.00000
  Se4 Se 0.58714 0.60035 0.67263 1.00000
  Se5 Se 0.01695 0.51695 0.50000 1.00000
  Se6 Se 0.48305 0.98305 0.50000 1.00000
  Se7 Se 0.39965 0.41286 0.32737 1.00000
  Se8 Se 0.92772 0.91451 0.32737 1.00000
  Se9 Se 0.85035 0.33714 0.17263 1.00000
  Se10 Se 0.32228 0.83549 0.17263 1.00000
  Se11 Se 0.23305 0.23305 1.00000 1.00000
  Se12 Se 0.76695 0.76695 0.00000 1.00000
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