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HoEr2Rh

Alexandria ALEX

Alex-ID: agm005125583 · Space group: R3m (#160)

Basic Information

Formula
HoEr2Rh
Alex-ID
agm005125583
Elements
3
Sites
4
Space group
R3m (#160)
Crystal system
trigonal
Volume
111.87
ų
Cell a
3.7832
Å
Cell b
3.7832
Å
Cell c
9.2858
Å
α angle
78.25
°
β angle
78.25
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HoEr2Rh
Ho
1.00 · 25.0%
Er
2.00 · 50.0%
Rh
1.00 · 25.0%

Energy & Stability

Energy above hull
0.2028
eV/atom
Formation energy
-0.3482
eV/atom
Corrected total energy
-22.4486
eV
Raw total energy
-22.4486
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0006
eV
DOS at Fermi level
4.7192
Total magnetisation
0.3746
μB

Additional Information

Prototype ID

ABC2_6569_spg8

Decomposition

HoEr2Rh

Computed at

2022-07-07 18:36:49.454363

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: agm005125583).

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 agm005125583
data_agm005125583
_cell_length_a     3.78323
_cell_length_b     3.78323
_cell_length_c     9.28579
_cell_angle_alpha  78.24596
_cell_angle_beta   78.24596
_cell_angle_gamma  60.00000
_cell_volume       111.87033
_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 0.50128 0.50128 0.49615 1.00000
  Er1 Er 0.05994 0.05994 0.82019 1.00000
  Er2 Er 0.27265 0.27265 0.18204 1.00000
  Rh1 Rh 0.66613 0.66613 0.00162 1.00000
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