Navigation

HEAS Data Platform · Materials Science Database

PuGe2PdRu

Alexandria ALEX

Alex-ID: agm005015902 · Space group: I-4m2 (#119)

Basic Information

Formula
PuGe2PdRu
Alex-ID
agm005015902
Elements
4
Sites
5
Space group
I-4m2 (#119)
Crystal system
tetragonal
Volume
91.58
ų
Cell a
4.1466
Å
Cell b
4.1466
Å
Cell c
6.0801
Å
α angle
109.94
°
β angle
109.94
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PuGe2PdRu
Pu
1.00 · 20.0%
Ge
2.00 · 40.0%
Pd
1.00 · 20.0%
Ru
1.00 · 20.0%

Energy & Stability

Energy above hull
0.0095
eV/atom
Formation energy
-0.5210
eV/atom
Corrected total energy
-40.6401
eV
Raw total energy
-40.6401
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0032
eV
DOS at Fermi level
11.2800
Total magnetisation
5.5895
μB

Additional Information

Prototype ID

ABCD2_1563_spg119

Decomposition

Pu5Ge7Pd9 PuGe2Pd3 Pu(GeRu)2 Pu2Ge5Ru3

Computed at

2022-07-04 07:05:31.128182

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: agm005015902).

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 agm005015902
data_agm005015902
_cell_length_a     4.14659
_cell_length_b     4.14659
_cell_length_c     6.08012
_cell_angle_alpha  109.93756
_cell_angle_beta   109.93756
_cell_angle_gamma  90.00000
_cell_volume       91.58346
_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
  Ge1 Ge 0.62105 0.62105 0.24210 1.00000
  Ge2 Ge 0.37895 0.37895 0.75790 1.00000
  Pd1 Pd 0.75000 0.25000 0.50000 1.00000
  Ru1 Ru 0.25000 0.75000 0.50000 1.00000
Get direct link