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PuMgSi2Rh

Alexandria ALEX

Alex-ID: agm040676512 · Space group: I-4m2 (#119)

Basic Information

Formula
PuMgSi2Rh
Alex-ID
agm040676512
Elements
4
Sites
5
Space group
I-4m2 (#119)
Crystal system
tetragonal
Volume
88.05
ų
Cell a
6.1801
Å
Cell b
6.1801
Å
Cell c
6.1801
Å
α angle
142.20
°
β angle
142.20
°
γ angle
54.52
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PuMgSi2Rh
Pu
1.00 · 20.0%
Mg
1.00 · 20.0%
Si
2.00 · 40.0%
Rh
1.00 · 20.0%

Energy & Stability

Energy above hull
0.0459
eV/atom
Formation energy
-0.5718
eV/atom
Corrected total energy
-36.9829
eV
Raw total energy
-36.9829
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0068
eV
DOS at Fermi level
11.3522
Total magnetisation
5.0347
μB

Additional Information

Prototype ID

ABCD2_152_spg1

Decomposition

Mg2SiRh Pu(SiRh)2 Pu3Si4

Computed at

2025-04-16 16:19:01

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: agm040676512).

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 agm040676512
data_agm040676512
_cell_length_a     6.18007
_cell_length_b     6.18007
_cell_length_c     6.18007
_cell_angle_alpha  142.20260
_cell_angle_beta   142.20260
_cell_angle_gamma  54.52374
_cell_volume       88.04706
_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
  Pu1 Pu 0.00000 0.00000 0.00000 1.00000
  Mg1 Mg 0.25000 0.75000 0.50000 1.00000
  Si1 Si 0.39393 0.39393 0.00000 1.00000
  Si2 Si 0.60607 0.60607 0.00000 1.00000
  Rh1 Rh 0.75000 0.25000 0.50000 1.00000
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