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Pr2As3Rh4Au

Alexandria ALEX

Alex-ID: agm004535604 · Space group: P-4m2 (#115)

Basic Information

Formula
Pr2As3Rh4Au
Alex-ID
agm004535604
Elements
4
Sites
10
Space group
P-4m2 (#115)
Crystal system
tetragonal
Volume
190.59
ų
Cell a
4.2439
Å
Cell b
4.2439
Å
Cell c
10.5823
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr2As3Rh4Au
Pr
2.00 · 20.0%
As
3.00 · 30.0%
Rh
4.00 · 40.0%
Au
1.00 · 10.0%

Energy & Stability

Energy above hull
0.1009
eV/atom
Formation energy
-0.7891
eV/atom
Corrected total energy
-64.0902
eV
Raw total energy
-64.0902
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.5866
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D4_7_spg115

Decomposition

Pr7As12Rh17 Pr(AsRh)2 Pr14Au51 PrAs

Computed at

2022-06-21 02:29:46.043739

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: agm004535604).

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 agm004535604
data_agm004535604
_cell_length_a     4.24391
_cell_length_b     4.24391
_cell_length_c     10.58228
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       190.59497
_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 0.50000 0.00000 0.25576 1.00000
  Pr2 Pr 0.00000 0.50000 0.74424 1.00000
  As1 As 0.00000 0.00000 0.50000 1.00000
  As2 As 0.50000 0.00000 0.87048 1.00000
  As3 As 0.00000 0.50000 0.12952 1.00000
  Rh1 Rh 0.50000 0.50000 0.00000 1.00000
  Rh2 Rh 0.00000 0.00000 0.00000 1.00000
  Rh3 Rh 0.50000 0.00000 0.64716 1.00000
  Rh4 Rh 0.00000 0.50000 0.35284 1.00000
  Au1 Au 0.50000 0.50000 0.50000 1.00000
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