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Pr3Si2Rh

Alexandria ALEX

Alex-ID: agm005674408 · Space group: Pnma (#62)

Basic Information

Formula
Pr3Si2Rh
Alex-ID
agm005674408
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
606.18
ų
Cell a
4.3109
Å
Cell b
11.7085
Å
Cell c
12.0098
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr3Si2Rh
Pr
12.00 · 50.0%
Si
8.00 · 33.3%
Rh
4.00 · 16.7%

Energy & Stability

Energy above hull
0.0035
eV/atom
Formation energy
-0.7368
eV/atom
Corrected total energy
-147.8793
eV
Raw total energy
-147.8793
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0572
eV
DOS at Fermi level
13.2075
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_315_spg62

Decomposition

Pr3Si2Rh3 Pr3Si2

Computed at

2023-08-24 23:16:04.541837

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: agm005674408).

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 agm005674408
data_agm005674408
_cell_length_a     4.31088
_cell_length_b     11.70850
_cell_length_c     12.00977
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       606.18057
_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 0.25000 0.37518 0.05699 1.00000
  Pr2 Pr 0.75000 0.62482 0.94301 1.00000
  Pr3 Pr 0.75000 0.87518 0.44301 1.00000
  Pr4 Pr 0.25000 0.12482 0.55699 1.00000
  Pr5 Pr 0.25000 0.69808 0.21328 1.00000
  Pr6 Pr 0.75000 0.30192 0.78672 1.00000
  Pr7 Pr 0.75000 0.19808 0.28672 1.00000
  Pr8 Pr 0.25000 0.80192 0.71328 1.00000
  Pr9 Pr 0.25000 0.44315 0.38077 1.00000
  Pr10 Pr 0.75000 0.55685 0.61923 1.00000
  Pr11 Pr 0.75000 0.94315 0.11923 1.00000
  Pr12 Pr 0.25000 0.05685 0.88077 1.00000
  Si1 Si 0.25000 0.68522 0.47479 1.00000
  Si2 Si 0.75000 0.31478 0.52521 1.00000
  Si3 Si 0.75000 0.18522 0.02521 1.00000
  Si4 Si 0.25000 0.81478 0.97479 1.00000
  Si5 Si 0.25000 0.00504 0.30425 1.00000
  Si6 Si 0.75000 0.99496 0.69575 1.00000
  Si7 Si 0.75000 0.50504 0.19575 1.00000
  Si8 Si 0.25000 0.49496 0.80425 1.00000
  Rh1 Rh 0.25000 0.13460 0.13119 1.00000
  Rh2 Rh 0.75000 0.86540 0.86881 1.00000
  Rh3 Rh 0.75000 0.63460 0.36881 1.00000
  Rh4 Rh 0.25000 0.36540 0.63119 1.00000
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