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Ho(ThOs)4

Alexandria ALEX

Alex-ID: agm003594751 · Space group: P4_2/n (#86)

Basic Information

Formula
Ho(ThOs)4
Alex-ID
agm003594751
Elements
3
Sites
18
Space group
P4_2/n (#86)
Crystal system
tetragonal
Volume
461.48
ų
Cell a
5.6685
Å
Cell b
9.0229
Å
Cell c
9.0229
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ho(ThOs)4
Ho
2.00 · 11.1%
Th
8.00 · 44.4%
Os
8.00 · 44.4%

Energy & Stability

Energy above hull
0.1162
eV/atom
Formation energy
-0.2097
eV/atom
Corrected total energy
-162.1479
eV
Raw total energy
-162.1479
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0204
eV
DOS at Fermi level
10.9991
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C4_177_spg86

Decomposition

Th5Os3 Th7Os3 HoOs2

Computed at

2022-04-04 20:43:43.085600

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: agm003594751).

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 agm003594751
data_agm003594751
_cell_length_a     5.66847
_cell_length_b     9.02289
_cell_length_c     9.02289
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       461.48390
_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
  Ho1 Ho 0.00000 0.00000 0.00000 1.00000
  Ho2 Ho 0.50000 0.50000 0.50000 1.00000
  Th1 Th 0.41243 0.31090 0.91540 1.00000
  Th2 Th 0.91243 0.58460 0.81090 1.00000
  Th3 Th 0.41243 0.68910 0.08460 1.00000
  Th4 Th 0.08757 0.18910 0.58460 1.00000
  Th5 Th 0.58757 0.91540 0.68910 1.00000
  Th6 Th 0.08757 0.81090 0.41540 1.00000
  Th7 Th 0.91243 0.41540 0.18910 1.00000
  Th8 Th 0.58757 0.08460 0.31090 1.00000
  Os1 Os 0.59777 0.78056 0.37457 1.00000
  Os2 Os 0.59777 0.21944 0.62543 1.00000
  Os3 Os 0.09777 0.87457 0.71944 1.00000
  Os4 Os 0.90223 0.28056 0.87457 1.00000
  Os5 Os 0.90223 0.71944 0.12543 1.00000
  Os6 Os 0.40223 0.37457 0.21944 1.00000
  Os7 Os 0.40223 0.62543 0.78056 1.00000
  Os8 Os 0.09777 0.12543 0.28056 1.00000
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