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Ho8Os2Pt

Alexandria ALEX

Alex-ID: agm006012840 · Space group: Cm (#8)

Basic Information

Formula
Ho8Os2Pt
Alex-ID
agm006012840
Elements
3
Sites
11
Space group
Cm (#8)
Crystal system
monoclinic
Volume
290.94
ų
Cell a
5.7751
Å
Cell b
7.5364
Å
Cell c
7.5364
Å
α angle
111.33
°
β angle
99.92
°
γ angle
99.92
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ho8Os2Pt
Os
2.00 · 18.2%
Ho
8.00 · 72.7%
Pt
1.00 · 9.1%

Energy & Stability

Energy above hull
0.1147
eV/atom
Formation energy
-0.3461
eV/atom
Corrected total energy
-68.9828
eV
Raw total energy
-68.9828
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0598
eV
DOS at Fermi level
9.1314
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C8_1400_spg5

Decomposition

Ho2Pt Ho3Os

Computed at

2023-10-19 12:24:02.681128

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: agm006012840).

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 agm006012840
data_agm006012840
_cell_length_a     5.77508
_cell_length_b     7.53642
_cell_length_c     7.53642
_cell_angle_alpha  111.33322
_cell_angle_beta   99.91912
_cell_angle_gamma  99.91911
_cell_volume       290.93644
_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
  Os1 Os 0.48847 0.69375 0.31742 1.00000
  Os2 Os 0.48847 0.31742 0.69375 1.00000
  Ho1 Ho 0.58165 0.34049 0.07743 1.00000
  Ho2 Ho 0.58165 0.07743 0.34049 1.00000
  Ho3 Ho 0.18229 0.36782 0.36782 1.00000
  Ho4 Ho 0.98848 0.22113 0.78095 1.00000
  Ho5 Ho 0.98848 0.78095 0.22113 1.00000
  Ho6 Ho 0.79362 0.63540 0.63540 1.00000
  Ho7 Ho 0.38665 0.93152 0.66816 1.00000
  Ho8 Ho 0.38665 0.66816 0.93152 1.00000
  Pt1 Pt 0.13327 0.99987 0.99987 1.00000
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