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Pr2Ho2ErRh2

Alexandria ALEX

Alex-ID: agm018036867 · Space group: C2/m (#12)

Basic Information

Formula
Pr2Ho2ErRh2
Alex-ID
agm018036867
Elements
4
Sites
7
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
188.31
ų
Cell a
6.4307
Å
Cell b
6.4307
Å
Cell c
9.0507
Å
α angle
64.61
°
β angle
115.39
°
γ angle
145.74
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr2Ho2ErRh2
Pr
2.00 · 28.6%
Ho
2.00 · 28.6%
Er
1.00 · 14.3%
Rh
2.00 · 28.6%

Energy & Stability

Energy above hull
0.0246
eV/atom
Formation energy
-0.5546
eV/atom
Corrected total energy
-41.8727
eV
Raw total energy
-41.8727
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.4799
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D2_15_spg12

Decomposition

Pr3Rh Er5Rh3 Ho5Rh3 Pr

Computed at

2025-04-19 03:50:28

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: agm018036867).

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 agm018036867
data_agm018036867
_cell_length_a     6.43072
_cell_length_b     6.43072
_cell_length_c     9.05069
_cell_angle_alpha  64.60858
_cell_angle_beta   115.39142
_cell_angle_gamma  145.73826
_cell_volume       188.30928
_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
  Pr1 Pr 0.33681 0.66319 0.19406 1.00000
  Pr2 Pr 0.66319 0.33681 0.80594 1.00000
  Ho1 Ho 0.11794 0.88206 0.42988 1.00000
  Ho2 Ho 0.88206 0.11794 0.57012 1.00000
  Er1 Er 0.00000 0.00000 0.00000 1.00000
  Rh1 Rh 0.66936 0.33064 0.24212 1.00000
  Rh2 Rh 0.33064 0.66936 0.75788 1.00000
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