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Ho3Ru

Alexandria ALEX

Alex-ID: agm005543372 · Space group: P4_2/n (#86)

Basic Information

Formula
Ho3Ru
Alex-ID
agm005543372
Elements
2
Sites
32
Space group
P4_2/n (#86)
Crystal system
tetragonal
Volume
821.79
ų
Cell a
6.1833
Å
Cell b
11.5285
Å
Cell c
11.5284
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ho3Ru
Ho
24.00 · 75.0%
Ru
8.00 · 25.0%

Energy & Stability

Energy above hull
0.0873
eV/atom
Formation energy
-0.2534
eV/atom
Corrected total energy
-192.1995
eV
Raw total energy
-192.1994
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
36.1112
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3_281_spg86

Decomposition

Ho3Ru

Computed at

2023-05-28 19:57:37.944084

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: agm005543372).

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 agm005543372
data_agm005543372
_cell_length_a     6.18326
_cell_length_b     11.52845
_cell_length_c     11.52845
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       821.78746
_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 0.04881 0.28253 0.84062 1.00000
  Ho2 Ho 0.04881 0.71747 0.15938 1.00000
  Ho3 Ho 0.54881 0.65938 0.78253 1.00000
  Ho4 Ho 0.54881 0.34062 0.21747 1.00000
  Ho5 Ho 0.45119 0.21747 0.65938 1.00000
  Ho6 Ho 0.45119 0.78253 0.34062 1.00000
  Ho7 Ho 0.95119 0.84062 0.71747 1.00000
  Ho8 Ho 0.95119 0.15938 0.28253 1.00000
  Ho9 Ho 0.55608 0.36817 0.91516 1.00000
  Ho10 Ho 0.55608 0.63183 0.08484 1.00000
  Ho11 Ho 0.05608 0.58484 0.86817 1.00000
  Ho12 Ho 0.05608 0.41516 0.13183 1.00000
  Ho13 Ho 0.94392 0.13183 0.58484 1.00000
  Ho14 Ho 0.94392 0.86817 0.41516 1.00000
  Ho15 Ho 0.44392 0.91516 0.63183 1.00000
  Ho16 Ho 0.44392 0.08484 0.36817 1.00000
  Ho17 Ho 0.72725 0.05561 0.86805 1.00000
  Ho18 Ho 0.72725 0.94439 0.13195 1.00000
  Ho19 Ho 0.22725 0.63195 0.55561 1.00000
  Ho20 Ho 0.22725 0.36805 0.44439 1.00000
  Ho21 Ho 0.77275 0.44439 0.63195 1.00000
  Ho22 Ho 0.77275 0.55561 0.36805 1.00000
  Ho23 Ho 0.27275 0.86805 0.94439 1.00000
  Ho24 Ho 0.27275 0.13195 0.05561 1.00000
  Ru1 Ru 0.77298 0.79766 0.93953 1.00000
  Ru2 Ru 0.77298 0.20234 0.06047 1.00000
  Ru3 Ru 0.27298 0.56047 0.29766 1.00000
  Ru4 Ru 0.27298 0.43953 0.70234 1.00000
  Ru5 Ru 0.72702 0.70234 0.56047 1.00000
  Ru6 Ru 0.72702 0.29766 0.43953 1.00000
  Ru7 Ru 0.22702 0.93953 0.20234 1.00000
  Ru8 Ru 0.22702 0.06047 0.79766 1.00000
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