Navigation

HEAS Data Platform · Materials Science Database

Ho2Ge5Os3

Alexandria ALEX

Alex-ID: agm042013389 · Space group: P4/mnc (#128)

Basic Information

Formula
Ho2Ge5Os3
Alex-ID
agm042013389
Elements
3
Sites
40
Space group
P4/mnc (#128)
Crystal system
tetragonal
Volume
705.49
ų
Cell a
11.0324
Å
Cell b
11.0324
Å
Cell c
5.7964
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ho2Ge5Os3
Ho
8.00 · 20.0%
Ge
20.00 · 50.0%
Os
12.00 · 30.0%

Energy & Stability

Energy above hull
0.0140
eV/atom
Formation energy
-0.4255
eV/atom
Corrected total energy
-280.7531
eV
Raw total energy
-280.7531
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
17.5448
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C5_23_spg128

Decomposition

Ho2Ge5Os3

Computed at

2024-12-18 14:58:12

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: agm042013389).

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 agm042013389
data_agm042013389
_cell_length_a     11.03237
_cell_length_b     11.03237
_cell_length_c     5.79636
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       705.49292
_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 0.93376 0.76523 0.50000 1.00000
  Ho2 Ho 0.06624 0.23477 0.50000 1.00000
  Ho3 Ho 0.56624 0.26523 0.00000 1.00000
  Ho4 Ho 0.43376 0.73477 0.00000 1.00000
  Ho5 Ho 0.76523 0.06624 0.50000 1.00000
  Ho6 Ho 0.23477 0.93376 0.50000 1.00000
  Ho7 Ho 0.26523 0.43376 0.00000 1.00000
  Ho8 Ho 0.73477 0.56624 0.00000 1.00000
  Ge1 Ge 0.46340 0.81892 0.50000 1.00000
  Ge2 Ge 0.53660 0.18108 0.50000 1.00000
  Ge3 Ge 0.03660 0.31892 0.00000 1.00000
  Ge4 Ge 0.96340 0.68108 0.00000 1.00000
  Ge5 Ge 0.81892 0.53660 0.50000 1.00000
  Ge6 Ge 0.18108 0.46340 0.50000 1.00000
  Ge7 Ge 0.31892 0.96340 0.00000 1.00000
  Ge8 Ge 0.68108 0.03660 0.00000 1.00000
  Ge9 Ge 0.17440 0.67440 0.25000 1.00000
  Ge10 Ge 0.82560 0.32560 0.25000 1.00000
  Ge11 Ge 0.32560 0.17440 0.75000 1.00000
  Ge12 Ge 0.67440 0.82560 0.75000 1.00000
  Ge13 Ge 0.67440 0.82560 0.25000 1.00000
  Ge14 Ge 0.32560 0.17440 0.25000 1.00000
  Ge15 Ge 0.17440 0.67440 0.75000 1.00000
  Ge16 Ge 0.82560 0.32560 0.75000 1.00000
  Ge17 Ge 0.50000 0.50000 0.24235 1.00000
  Ge18 Ge 0.00000 0.00000 0.74235 1.00000
  Ge19 Ge 0.50000 0.50000 0.75765 1.00000
  Ge20 Ge 0.00000 0.00000 0.25765 1.00000
  Os1 Os 0.00000 0.50000 0.25000 1.00000
  Os2 Os 0.50000 0.00000 0.75000 1.00000
  Os3 Os 0.50000 0.00000 0.25000 1.00000
  Os4 Os 0.00000 0.50000 0.75000 1.00000
  Os5 Os 0.62273 0.64447 0.50000 1.00000
  Os6 Os 0.37727 0.35553 0.50000 1.00000
  Os7 Os 0.87727 0.14447 0.00000 1.00000
  Os8 Os 0.12273 0.85553 0.00000 1.00000
  Os9 Os 0.64447 0.37727 0.50000 1.00000
  Os10 Os 0.35553 0.62273 0.50000 1.00000
  Os11 Os 0.14447 0.12273 0.00000 1.00000
  Os12 Os 0.85553 0.87727 0.00000 1.00000
Get direct link