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Ho4AgRu

Alexandria ALEX

Alex-ID: agm005802335 · Space group: F-43m (#216)

Alexandria Database API

Basic Information

Formula
Ho4AgRu
Alex-ID
agm005802335
Elements
3
Sites
24
Space group
F-43m (#216)
Crystal system
cubic
Volume
604.48
ų
Cell a
9.4907
Å
Cell b
9.4907
Å
Cell c
9.4907
Å
α angle
60.00
°
β angle
60.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ho4AgRu
Ho
16.00 · 66.7%
Ag
4.00 · 16.7%
Ru
4.00 · 16.7%

Energy & Stability

Energy above hull
0.0185
eV/atom
Formation energy
-0.3172
eV/atom
Corrected total energy
-129.3784
eV
Raw total energy
-129.3784
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
29.9654
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

ABC4_183_spg216

Decomposition

Ho3Ru HoAg

Computed at

2023-07-31 04:43:06.625680

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: agm005802335).

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 agm005802335
data_agm005802335
_cell_length_a     9.49073
_cell_length_b     9.49073
_cell_length_c     9.49073
_cell_angle_alpha  60.00000
_cell_angle_beta   60.00002
_cell_angle_gamma  60.00002
_cell_volume       604.48290
_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 0.40127 0.40127 0.40127 1.00000
  Ho2 Ho 0.79620 0.40127 0.40127 1.00000
  Ho3 Ho 0.40127 0.79619 0.40127 1.00000
  Ho4 Ho 0.40127 0.40127 0.79619 1.00000
  Ho5 Ho 0.56080 0.56080 0.93920 1.00000
  Ho6 Ho 0.93920 0.93920 0.56080 1.00000
  Ho7 Ho 0.56080 0.93920 0.56080 1.00000
  Ho8 Ho 0.93920 0.56080 0.93920 1.00000
  Ho9 Ho 0.93920 0.56080 0.56080 1.00000
  Ho10 Ho 0.56080 0.93920 0.93920 1.00000
  Ho11 Ho 0.18875 0.18875 0.81125 1.00000
  Ho12 Ho 0.81125 0.81125 0.18875 1.00000
  Ho13 Ho 0.18875 0.81125 0.18875 1.00000
  Ho14 Ho 0.81125 0.18875 0.81125 1.00000
  Ho15 Ho 0.81125 0.18875 0.18875 1.00000
  Ho16 Ho 0.18875 0.81125 0.81125 1.00000
  Ag1 Ag 0.16789 0.16789 0.16789 1.00000
  Ag2 Ag 0.49632 0.16789 0.16789 1.00000
  Ag3 Ag 0.16789 0.49632 0.16789 1.00000
  Ag4 Ag 0.16789 0.16789 0.49632 1.00000
  Ru1 Ru 0.60984 0.60984 0.60984 1.00000
  Ru2 Ru 0.17047 0.60984 0.60984 1.00000
  Ru3 Ru 0.60984 0.17047 0.60984 1.00000
  Ru4 Ru 0.60984 0.60984 0.17047 1.00000
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