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Ho3Pt2Rh7

Alexandria ALEX

Alex-ID: agm024625044 · Space group: R-3m (#166)

Basic Information

Formula
Ho3Pt2Rh7
Alex-ID
agm024625044
Elements
3
Sites
12
Space group
R-3m (#166)
Crystal system
trigonal
Volume
211.67
ų
Cell a
9.2793
Å
Cell b
9.2793
Å
Cell c
9.2793
Å
α angle
33.06
°
β angle
33.06
°
γ angle
33.06
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ho3Pt2Rh7
Ho
3.00 · 25.0%
Pt
2.00 · 16.7%
Rh
7.00 · 58.3%

Energy & Stability

Energy above hull
0.0367
eV/atom
Formation energy
-0.6447
eV/atom
Corrected total energy
-85.1084
eV
Raw total energy
-85.1084
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
11.9264
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C7_3_spg166

Decomposition

HoRh3 HoPt3

Computed at

2025-05-17 10:33:45

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: agm024625044).

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 agm024625044
data_agm024625044
_cell_length_a     9.27927
_cell_length_b     9.27927
_cell_length_c     9.27927
_cell_angle_alpha  33.06487
_cell_angle_beta   33.06487
_cell_angle_gamma  33.06487
_cell_volume       211.67299
_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 0.13934 0.13934 0.13934 1.00000
  Ho3 Ho 0.86066 0.86066 0.86066 1.00000
  Pt1 Pt 0.33322 0.33322 0.33322 1.00000
  Pt2 Pt 0.66678 0.66678 0.66678 1.00000
  Rh1 Rh 0.50000 0.50000 0.50000 1.00000
  Rh2 Rh 0.08179 0.58557 0.58557 1.00000
  Rh3 Rh 0.58557 0.58557 0.08179 1.00000
  Rh4 Rh 0.58557 0.08179 0.58557 1.00000
  Rh5 Rh 0.91821 0.41443 0.41443 1.00000
  Rh6 Rh 0.41443 0.91821 0.41443 1.00000
  Rh7 Rh 0.41443 0.41443 0.91821 1.00000
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