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Pu3Si7Ru

Alexandria ALEX

Alex-ID: agm005991791 · Space group: Cmcm (#63)

Alexandria Database API

Basic Information

Formula
Pu3Si7Ru
Alex-ID
agm005991791
Elements
3
Sites
22
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
394.55
ų
Cell a
3.9033
Å
Cell b
9.6409
Å
Cell c
10.7063
Å
α angle
90.00
°
β angle
90.00
°
γ angle
101.68
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pu3Si7Ru
Pu
6.00 · 27.3%
Si
14.00 · 63.6%
Ru
2.00 · 9.1%

Energy & Stability

Energy above hull
0.1582
eV/atom
Formation energy
-0.3632
eV/atom
Corrected total energy
-188.4564
eV
Raw total energy
-188.4564
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0032
eV
DOS at Fermi level
48.2208
Total magnetisation
31.8933
μB

Additional Information

Prototype ID

AB3C7_168_spg63

Decomposition

Pu2Si5Ru3 PuSi2 Pu2Si6Ru

Computed at

2023-08-12 22:57:12.479752

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: agm005991791).

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 agm005991791
data_agm005991791
_cell_length_a     3.90332
_cell_length_b     9.64090
_cell_length_c     10.70628
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  101.67941
_cell_volume       394.55163
_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 0.10744 0.21487 0.44679 1.00000
  Pu2 Pu 0.89256 0.78513 0.55321 1.00000
  Pu3 Pu 0.23484 0.46967 0.75000 1.00000
  Pu4 Pu 0.76516 0.53033 0.25000 1.00000
  Pu5 Pu 0.10744 0.21487 0.05321 1.00000
  Pu6 Pu 0.89256 0.78513 0.94679 1.00000
  Si1 Si 0.38664 0.77329 0.75000 1.00000
  Si2 Si 0.61336 0.22671 0.25000 1.00000
  Si3 Si 0.49959 0.99918 0.38162 1.00000
  Si4 Si 0.50041 0.00082 0.61838 1.00000
  Si5 Si 0.50041 0.00082 0.88162 1.00000
  Si6 Si 0.49959 0.99918 0.11838 1.00000
  Si7 Si 0.37534 0.75069 0.35674 1.00000
  Si8 Si 0.62466 0.24931 0.64326 1.00000
  Si9 Si 0.26761 0.53522 0.45449 1.00000
  Si10 Si 0.73239 0.46478 0.54551 1.00000
  Si11 Si 0.73239 0.46478 0.95449 1.00000
  Si12 Si 0.26761 0.53522 0.04551 1.00000
  Si13 Si 0.37534 0.75069 0.14326 1.00000
  Si14 Si 0.62466 0.24931 0.85674 1.00000
  Ru1 Ru 0.94703 0.89405 0.25000 1.00000
  Ru2 Ru 0.05297 0.10595 0.75000 1.00000
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