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Y9Ho4Pu

Alexandria ALEX

Alex-ID: agm006046544 · Space group: P6_3/mmc (#194)

Basic Information

Formula
Y9Ho4Pu
Alex-ID
agm006046544
Elements
3
Sites
28
Space group
P6_3/mmc (#194)
Crystal system
hexagonal
Volume
905.94
ų
Cell a
11.0149
Å
Cell b
9.7453
Å
Cell c
9.7453
Å
α angle
120.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y9Ho4Pu
Y
18.00 · 64.3%
Ho
8.00 · 28.6%
Pu
2.00 · 7.1%

Energy & Stability

Energy above hull
0.1760
eV/atom
Formation energy
0.1715
eV/atom
Corrected total energy
-176.8239
eV
Raw total energy
-176.8239
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
52.3338
Total magnetisation
10.5639
μB

Additional Information

Prototype ID

AB4C9_2_spg194

Decomposition

Y5Ho YHo8 Pu

Computed at

2023-08-07 12:16:40.903684

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: agm006046544).

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 agm006046544
data_agm006046544
_cell_length_a     11.01490
_cell_length_b     9.74525
_cell_length_c     9.74525
_cell_angle_alpha  120.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       905.93565
_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
  Y1 Y 0.03426 0.79057 0.58115 1.00000
  Y2 Y 0.03426 0.79057 0.20943 1.00000
  Y3 Y 0.03426 0.41885 0.20943 1.00000
  Y4 Y 0.96574 0.20943 0.41885 1.00000
  Y5 Y 0.96574 0.20943 0.79057 1.00000
  Y6 Y 0.96574 0.58115 0.79057 1.00000
  Y7 Y 0.53426 0.20943 0.41885 1.00000
  Y8 Y 0.53426 0.20943 0.79057 1.00000
  Y9 Y 0.53426 0.58115 0.79057 1.00000
  Y10 Y 0.46574 0.79057 0.58115 1.00000
  Y11 Y 0.46574 0.79057 0.20943 1.00000
  Y12 Y 0.46574 0.41885 0.20943 1.00000
  Y13 Y 0.25000 0.46287 0.92575 1.00000
  Y14 Y 0.25000 0.46287 0.53713 1.00000
  Y15 Y 0.25000 0.07425 0.53713 1.00000
  Y16 Y 0.75000 0.53713 0.07425 1.00000
  Y17 Y 0.75000 0.53713 0.46287 1.00000
  Y18 Y 0.75000 0.92575 0.46287 1.00000
  Ho1 Ho 0.25000 0.11185 0.22369 1.00000
  Ho2 Ho 0.25000 0.11185 0.88815 1.00000
  Ho3 Ho 0.25000 0.77631 0.88815 1.00000
  Ho4 Ho 0.75000 0.88815 0.77631 1.00000
  Ho5 Ho 0.75000 0.88815 0.11185 1.00000
  Ho6 Ho 0.75000 0.22369 0.11185 1.00000
  Ho7 Ho 0.00000 0.00000 0.00000 1.00000
  Ho8 Ho 0.50000 0.00000 0.00000 1.00000
  Pu1 Pu 0.25000 0.66667 0.33333 1.00000
  Pu2 Pu 0.75000 0.33333 0.66667 1.00000
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