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PmDy(YRh2)2

Alexandria ALEX

Alex-ID: agm019787148 · Space group: R-3m (#166)

Alexandria Database API

Basic Information

Formula
PmDy(YRh2)2
Alex-ID
agm019787148
Elements
4
Sites
8
Space group
R-3m (#166)
Crystal system
trigonal
Volume
164.87
ų
Cell a
8.4552
Å
Cell b
8.4552
Å
Cell c
8.4552
Å
α angle
33.60
°
β angle
33.60
°
γ angle
33.60
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PmDy(YRh2)2
Pm
1.00 · 12.5%
Dy
1.00 · 12.5%
Y
2.00 · 25.0%
Rh
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0202
eV/atom
Formation energy
-0.8070
eV/atom
Corrected total energy
-58.1419
eV
Raw total energy
-58.1419
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0159
eV
DOS at Fermi level
4.4118
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_898_spg12

Decomposition

DyY2Rh3 PmRh

Computed at

2025-03-07 21:10:01

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: agm019787148).

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 agm019787148
data_agm019787148
_cell_length_a     8.45518
_cell_length_b     8.45518
_cell_length_c     8.45518
_cell_angle_alpha  33.59778
_cell_angle_beta   33.59778
_cell_angle_gamma  33.59778
_cell_volume       164.87476
_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
  Pm1 Pm 0.50000 0.50000 0.50000 1.00000
  Dy1 Dy 0.00000 0.00000 0.00000 1.00000
  Y1 Y 0.25107 0.25107 0.25107 1.00000
  Y2 Y 0.74893 0.74893 0.74893 1.00000
  Rh1 Rh 0.87648 0.87648 0.87648 1.00000
  Rh2 Rh 0.62621 0.62621 0.62621 1.00000
  Rh3 Rh 0.12352 0.12352 0.12352 1.00000
  Rh4 Rh 0.37379 0.37379 0.37379 1.00000
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