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YErRh

Alexandria ALEX

Alex-ID: agm005646783 · Space group: I4/mmm (#139)

Alexandria Database API

Basic Information

Formula
YErRh
Alex-ID
agm005646783
Elements
3
Sites
6
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
147.51
ų
Cell a
4.5072
Å
Cell b
4.5072
Å
Cell c
7.9307
Å
α angle
106.52
°
β angle
106.52
°
γ angle
90.01
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
YErRh
Y
2.00 · 33.3%
Er
2.00 · 33.3%
Rh
2.00 · 33.3%

Energy & Stability

Energy above hull
0.1323
eV/atom
Formation energy
-0.5608
eV/atom
Corrected total energy
-40.1197
eV
Raw total energy
-40.1197
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0005
eV
DOS at Fermi level
5.8374
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC_27_spg139

Decomposition

Er5Rh3 Y5Rh2

Computed at

2023-06-18 14:17:31.172741

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: agm005646783).

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 agm005646783
data_agm005646783
_cell_length_a     4.50717
_cell_length_b     4.50717
_cell_length_c     7.93074
_cell_angle_alpha  106.51943
_cell_angle_beta   106.51944
_cell_angle_gamma  90.01424
_cell_volume       147.50619
_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
  Y1 Y 0.31425 0.31425 0.12861 1.00000
  Y2 Y 0.68575 0.68575 0.87139 1.00000
  Er1 Er 0.00000 0.50000 0.50000 1.00000
  Er2 Er 0.50000 0.00000 0.50000 1.00000
  Rh1 Rh 0.87447 0.87447 0.24895 1.00000
  Rh2 Rh 0.12553 0.12553 0.75105 1.00000
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