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PrHo2Er5

Alexandria ALEX

Alex-ID: agm017441526 · Space group: Pbam (#55)

Alexandria Database API

Basic Information

Formula
PrHo2Er5
Alex-ID
agm017441526
Elements
3
Sites
32
Space group
Pbam (#55)
Crystal system
orthorhombic
Volume
997.11
ų
Cell a
7.1074
Å
Cell b
11.4320
Å
Cell c
12.2720
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PrHo2Er5
Pr
4.00 · 12.5%
Ho
8.00 · 25.0%
Er
20.00 · 62.5%

Energy & Stability

Energy above hull
0.0103
eV/atom
Formation energy
0.0048
eV/atom
Corrected total energy
-146.8667
eV
Raw total energy
-146.8667
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0026
eV
DOS at Fermi level
43.2153
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C5_256_spg55

Decomposition

Ho7Er2 HoEr5 PrHoEr

Computed at

2025-04-01 18:30:55

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: agm017441526).

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 agm017441526
data_agm017441526
_cell_length_a     7.10735
_cell_length_b     11.43198
_cell_length_c     12.27199
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       997.11280
_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 0.00000 0.49991 0.74989 1.00000
  Pr2 Pr 0.00000 0.50009 0.25011 1.00000
  Pr3 Pr 0.00000 0.00009 0.24989 1.00000
  Pr4 Pr 0.00000 0.99991 0.75011 1.00000
  Ho1 Ho 0.50000 0.99991 0.75018 1.00000
  Ho2 Ho 0.50000 0.00009 0.24982 1.00000
  Ho3 Ho 0.50000 0.50009 0.25018 1.00000
  Ho4 Ho 0.50000 0.49991 0.74982 1.00000
  Ho5 Ho 0.25173 0.00000 0.50000 1.00000
  Ho6 Ho 0.74827 0.50000 0.00000 1.00000
  Ho7 Ho 0.74827 0.00000 0.50000 1.00000
  Ho8 Ho 0.25173 0.50000 0.00000 1.00000
  Er1 Er 0.25262 0.24993 0.66661 1.00000
  Er2 Er 0.25262 0.75007 0.33339 1.00000
  Er3 Er 0.74738 0.25007 0.16661 1.00000
  Er4 Er 0.74738 0.74993 0.83339 1.00000
  Er5 Er 0.74738 0.75007 0.33339 1.00000
  Er6 Er 0.74738 0.24993 0.66661 1.00000
  Er7 Er 0.25262 0.74993 0.83339 1.00000
  Er8 Er 0.25262 0.25007 0.16661 1.00000
  Er9 Er 0.00000 0.24985 0.91789 1.00000
  Er10 Er 0.00000 0.75015 0.08211 1.00000
  Er11 Er 0.00000 0.25015 0.41789 1.00000
  Er12 Er 0.00000 0.74985 0.58211 1.00000
  Er13 Er 0.50000 0.24979 0.91630 1.00000
  Er14 Er 0.50000 0.75021 0.08370 1.00000
  Er15 Er 0.50000 0.25021 0.41630 1.00000
  Er16 Er 0.50000 0.74979 0.58370 1.00000
  Er17 Er 0.25179 0.00000 0.00000 1.00000
  Er18 Er 0.74821 0.50000 0.50000 1.00000
  Er19 Er 0.74821 0.00000 0.00000 1.00000
  Er20 Er 0.25179 0.50000 0.50000 1.00000
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