Navigation

HEAS Data Platform · Materials Science Database

Pr2Y8Ho3

Alexandria ALEX

Alex-ID: agm005604283 · Space group: Pbam (#55)

Basic Information

Formula
Pr2Y8Ho3
Alex-ID
agm005604283
Elements
3
Sites
26
Space group
Pbam (#55)
Crystal system
orthorhombic
Volume
864.21
ų
Cell a
3.5291
Å
Cell b
11.7784
Å
Cell c
20.7904
Å
α angle
90.00
°
β angle
89.99
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr2Y8Ho3
Pr
4.00 · 15.4%
Y
16.00 · 61.5%
Ho
6.00 · 23.1%

Energy & Stability

Energy above hull
0.1549
eV/atom
Formation energy
0.1485
eV/atom
Corrected total energy
-146.1559
eV
Raw total energy
-146.1559
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
40.7331
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C8_471_spg55

Decomposition

YHo8 Y5Ho PrY2

Computed at

2023-06-16 18:20:42.964860

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: agm005604283).

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 agm005604283
data_agm005604283
_cell_length_a     3.52914
_cell_length_b     11.77841
_cell_length_c     20.79040
_cell_angle_alpha  89.99996
_cell_angle_beta   89.99464
_cell_angle_gamma  89.99999
_cell_volume       864.20874
_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 0.82146 0.09955 1.00000
  Pr2 Pr 0.50000 0.17854 0.90045 1.00000
  Pr3 Pr 0.50000 0.32146 0.40045 1.00000
  Pr4 Pr 0.50000 0.67854 0.59955 1.00000
  Y1 Y 1.00000 0.70812 0.94691 1.00000
  Y2 Y 0.00000 0.29188 0.05309 1.00000
  Y3 Y 0.00000 0.20812 0.55309 1.00000
  Y4 Y 1.00000 0.79188 0.44691 1.00000
  Y5 Y 0.99999 0.05541 0.15882 1.00000
  Y6 Y 0.00001 0.94459 0.84118 1.00000
  Y7 Y 0.00001 0.55542 0.34119 1.00000
  Y8 Y 0.99999 0.44458 0.65881 1.00000
  Y9 Y 0.50000 0.87090 0.28644 1.00000
  Y10 Y 0.50000 0.12910 0.71356 1.00000
  Y11 Y 0.50000 0.37090 0.21356 1.00000
  Y12 Y 0.50000 0.62910 0.78644 1.00000
  Y13 Y 0.50001 0.54583 0.07164 1.00000
  Y14 Y 0.49999 0.45417 0.92836 1.00000
  Y15 Y 0.49999 0.04583 0.42836 1.00000
  Y16 Y 0.50001 0.95417 0.57164 1.00000
  Ho1 Ho 0.00000 0.00000 0.00000 1.00000
  Ho2 Ho 0.00000 0.50000 0.50000 1.00000
  Ho3 Ho 0.99998 0.64477 0.20114 1.00000
  Ho4 Ho 0.00001 0.35523 0.79886 1.00000
  Ho5 Ho 0.00002 0.14477 0.29886 1.00000
  Ho6 Ho 0.99998 0.85523 0.70114 1.00000
Get direct link