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Pu3NiGe2

Alexandria ALEX

Alex-ID: agm005672486 · Space group: Pnma (#62)

Basic Information

Formula
Pu3NiGe2
Alex-ID
agm005672486
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
509.24
ų
Cell a
4.2151
Å
Cell b
10.2085
Å
Cell c
11.8346
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pu3NiGe2
Pu
12.00 · 50.0%
Ni
4.00 · 16.7%
Ge
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0734
eV/atom
Formation energy
-0.3638
eV/atom
Corrected total energy
-240.7888
eV
Raw total energy
-240.7888
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0025
eV
DOS at Fermi level
110.3865
Total magnetisation
20.8973
μB

Additional Information

Prototype ID

AB2C3_2056_spg62

Decomposition

Pu2Ni3Ge PuNiGe Pu5Ge3

Computed at

2023-08-23 23:00:24.103736

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: agm005672486).

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 agm005672486
data_agm005672486
_cell_length_a     4.21512
_cell_length_b     10.20850
_cell_length_c     11.83461
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       509.24355
_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 0.25000 0.40719 0.04819 1.00000
  Pu2 Pu 0.75000 0.59281 0.95181 1.00000
  Pu3 Pu 0.75000 0.90719 0.45181 1.00000
  Pu4 Pu 0.25000 0.09281 0.54819 1.00000
  Pu5 Pu 0.25000 0.73639 0.23474 1.00000
  Pu6 Pu 0.75000 0.26361 0.76526 1.00000
  Pu7 Pu 0.75000 0.23639 0.26526 1.00000
  Pu8 Pu 0.25000 0.76361 0.73474 1.00000
  Pu9 Pu 0.25000 0.44031 0.37382 1.00000
  Pu10 Pu 0.75000 0.55969 0.62618 1.00000
  Pu11 Pu 0.75000 0.94031 0.12618 1.00000
  Pu12 Pu 0.25000 0.05969 0.87382 1.00000
  Ni1 Ni 0.25000 0.14678 0.11572 1.00000
  Ni2 Ni 0.75000 0.85322 0.88428 1.00000
  Ni3 Ni 0.75000 0.64678 0.38428 1.00000
  Ni4 Ni 0.25000 0.35322 0.61572 1.00000
  Ge1 Ge 0.25000 0.70614 0.48844 1.00000
  Ge2 Ge 0.75000 0.29386 0.51156 1.00000
  Ge3 Ge 0.75000 0.20614 0.01156 1.00000
  Ge4 Ge 0.25000 0.79386 0.98844 1.00000
  Ge5 Ge 0.25000 0.02621 0.29650 1.00000
  Ge6 Ge 0.75000 0.97379 0.70350 1.00000
  Ge7 Ge 0.75000 0.52621 0.20350 1.00000
  Ge8 Ge 0.25000 0.47379 0.79650 1.00000
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