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Pu2Pa(NbN2)3

Alexandria ALEX

Alex-ID: agm040406658 · Space group: C2/m (#12)

Basic Information

Formula
Pu2Pa(NbN2)3
Alex-ID
agm040406658
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
152.29
ų
Cell a
7.3782
Å
Cell b
7.3782
Å
Cell c
6.5832
Å
α angle
77.13
°
β angle
77.13
°
γ angle
25.88
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pu2Pa(NbN2)3
Pu
2.00 · 16.7%
Pa
1.00 · 8.3%
Nb
3.00 · 25.0%
N
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0299
eV/atom
Formation energy
-1.4491
eV/atom
Corrected total energy
-133.4764
eV
Raw total energy
-133.4764
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0013
eV
DOS at Fermi level
12.0773
Total magnetisation
9.2201
μB

Additional Information

Prototype ID

AB2C3D6_28_spg12

Decomposition

PaNbN2 PuNbN2

Computed at

2024-10-15 03:04:27.097306

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: agm040406658).

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 agm040406658
data_agm040406658
_cell_length_a     7.37819
_cell_length_b     7.37819
_cell_length_c     6.58325
_cell_angle_alpha  77.12915
_cell_angle_beta   77.12915
_cell_angle_gamma  25.88107
_cell_volume       152.29237
_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 0.16598 0.16598 0.16429 1.00000
  Pu2 Pu 0.83402 0.83402 0.83571 1.00000
  Pa1 Pa 0.50000 0.50000 0.50000 1.00000
  Nb1 Nb 0.50000 0.50000 0.00000 1.00000
  Nb2 Nb 0.17043 0.17043 0.66392 1.00000
  Nb3 Nb 0.82957 0.82957 0.33608 1.00000
  N1 N 0.67087 0.67087 0.43021 1.00000
  N2 N 0.33631 0.33631 0.09515 1.00000
  N3 N 0.32913 0.32913 0.56979 1.00000
  N4 N 0.00768 0.00768 0.76120 1.00000
  N5 N 0.99232 0.99232 0.23880 1.00000
  N6 N 0.66369 0.66369 0.90485 1.00000
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