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Ho2Zn5AgRu2

Alexandria ALEX

Alex-ID: agm005134366 · Space group: P4/mbm (#127)

Basic Information

Formula
Ho2Zn5AgRu2
Alex-ID
agm005134366
Elements
4
Sites
20
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
358.97
ų
Cell a
4.0447
Å
Cell b
9.4207
Å
Cell c
9.4207
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ho2Zn5AgRu2
Ho
4.00 · 20.0%
Zn
10.00 · 50.0%
Ag
2.00 · 10.0%
Ru
4.00 · 20.0%

Energy & Stability

Energy above hull
0.1140
eV/atom
Formation energy
-0.1860
eV/atom
Corrected total energy
-77.6230
eV
Raw total energy
-77.6230
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
12.9113
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

AB2C2D5_50_spg127

Decomposition

Ho2Zn3Ag4 HoZn4Ru Zn3Ru HoRu2

Computed at

2022-07-15 06:54:00.967064

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: agm005134366).

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 agm005134366
data_agm005134366
_cell_length_a     4.04475
_cell_length_b     9.42072
_cell_length_c     9.42072
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       358.97138
_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 0.67528 0.17528 1.00000
  Ho2 Ho 0.00000 0.32472 0.82472 1.00000
  Ho3 Ho 0.00000 0.17528 0.32472 1.00000
  Ho4 Ho 0.00000 0.82472 0.67528 1.00000
  Zn1 Zn 0.50000 0.20577 0.06056 1.00000
  Zn2 Zn 0.50000 0.79423 0.93944 1.00000
  Zn3 Zn 0.50000 0.06056 0.79423 1.00000
  Zn4 Zn 0.50000 0.70577 0.43944 1.00000
  Zn5 Zn 0.50000 0.93944 0.20577 1.00000
  Zn6 Zn 0.50000 0.29423 0.56056 1.00000
  Zn7 Zn 0.50000 0.56056 0.70577 1.00000
  Zn8 Zn 0.50000 0.43944 0.29423 1.00000
  Zn9 Zn 0.50000 0.50000 0.00000 1.00000
  Zn10 Zn 0.50000 0.00000 0.50000 1.00000
  Ag1 Ag 0.00000 0.00000 0.00000 1.00000
  Ag2 Ag 0.00000 0.50000 0.50000 1.00000
  Ru1 Ru 0.00000 0.12331 0.62331 1.00000
  Ru2 Ru 0.00000 0.87669 0.37669 1.00000
  Ru3 Ru 0.00000 0.62331 0.87669 1.00000
  Ru4 Ru 0.00000 0.37669 0.12331 1.00000
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