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Pm2Y6Ho5

Alexandria ALEX

Alex-ID: agm005653445 · Space group: Pbam (#55)

Basic Information

Formula
Pm2Y6Ho5
Alex-ID
agm005653445
Elements
3
Sites
26
Space group
Pbam (#55)
Crystal system
orthorhombic
Volume
850.64
ų
Cell a
3.5869
Å
Cell b
11.7176
Å
Cell c
20.2386
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm2Y6Ho5
Pm
4.00 · 15.4%
Y
12.00 · 46.2%
Ho
10.00 · 38.5%

Energy & Stability

Energy above hull
0.1075
eV/atom
Formation energy
0.1012
eV/atom
Corrected total energy
-139.7136
eV
Raw total energy
-139.7136
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
34.4118
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B5C6_66_spg55

Decomposition

Y5Ho PmY2 PmHo8

Computed at

2023-06-21 05:29:11.716752

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: agm005653445).

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 agm005653445
data_agm005653445
_cell_length_a     3.58692
_cell_length_b     11.71763
_cell_length_c     20.23864
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       850.63526
_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
  Pm1 Pm 0.00000 0.33464 0.28698 1.00000
  Pm2 Pm 0.00000 0.66536 0.71302 1.00000
  Pm3 Pm 0.00000 0.83464 0.21302 1.00000
  Pm4 Pm 0.00000 0.16536 0.78698 1.00000
  Y1 Y 0.00000 0.08363 0.36804 1.00000
  Y2 Y 0.00000 0.91637 0.63196 1.00000
  Y3 Y 0.00000 0.58363 0.13196 1.00000
  Y4 Y 0.00000 0.41637 0.86804 1.00000
  Y5 Y 0.50000 0.32411 0.12974 1.00000
  Y6 Y 0.50000 0.67589 0.87026 1.00000
  Y7 Y 0.50000 0.82411 0.37026 1.00000
  Y8 Y 0.50000 0.17589 0.62974 1.00000
  Y9 Y 0.00000 0.55752 0.42027 1.00000
  Y10 Y 0.00000 0.44248 0.57973 1.00000
  Y11 Y 0.00000 0.05752 0.07973 1.00000
  Y12 Y 0.00000 0.94248 0.92027 1.00000
  Ho1 Ho 0.50000 0.30075 0.45060 1.00000
  Ho2 Ho 0.50000 0.69925 0.54940 1.00000
  Ho3 Ho 0.50000 0.80075 0.04940 1.00000
  Ho4 Ho 0.50000 0.19925 0.95060 1.00000
  Ho5 Ho 0.50000 0.59319 0.27496 1.00000
  Ho6 Ho 0.50000 0.40681 0.72504 1.00000
  Ho7 Ho 0.50000 0.09319 0.22504 1.00000
  Ho8 Ho 0.50000 0.90681 0.77496 1.00000
  Ho9 Ho 0.50000 0.50000 0.00000 1.00000
  Ho10 Ho 0.50000 0.00000 0.50000 1.00000
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