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PuHf2N3

Alexandria ALEX

Alex-ID: agm034720307 · Space group: Fddd (#70)

Basic Information

Formula
PuHf2N3
Alex-ID
agm034720307
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
303.86
ų
Cell a
10.9166
Å
Cell b
10.4103
Å
Cell c
5.7112
Å
α angle
79.43
°
β angle
69.62
°
γ angle
30.95
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PuHf2N3
Pu
4.00 · 16.7%
Hf
8.00 · 33.3%
N
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0173
eV/atom
Formation energy
-1.8146
eV/atom
Corrected total energy
-275.9364
eV
Raw total energy
-275.9364
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0002
eV
DOS at Fermi level
23.5174
Total magnetisation
19.1299
μB

Additional Information

Prototype ID

AB2C3_36_spg70

Decomposition

PuHf3N4 PuHfN2

Computed at

2024-11-10 12:15:32.664910

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: agm034720307).

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 agm034720307
data_agm034720307
_cell_length_a     10.91658
_cell_length_b     10.41028
_cell_length_c     5.71116
_cell_angle_alpha  79.42644
_cell_angle_beta   69.62418
_cell_angle_gamma  30.94939
_cell_volume       303.85507
_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 0.08315 0.08315 0.91685 1.00000
  Pu2 Pu 0.16685 0.16685 0.33315 1.00000
  Pu3 Pu 0.33315 0.33315 0.16685 1.00000
  Pu4 Pu 0.91685 0.91685 0.08315 1.00000
  Hf1 Hf 0.50019 0.50019 0.99981 1.00000
  Hf2 Hf 0.58304 0.58304 0.41696 1.00000
  Hf3 Hf 0.66696 0.66696 0.83304 1.00000
  Hf4 Hf 0.74981 0.74981 0.25019 1.00000
  Hf5 Hf 0.25019 0.25019 0.74981 1.00000
  Hf6 Hf 0.83304 0.83304 0.66696 1.00000
  Hf7 Hf 0.41696 0.41696 0.58304 1.00000
  Hf8 Hf 0.99981 0.99981 0.50019 1.00000
  N1 N 0.81354 0.34782 0.67062 1.00000
  N2 N 0.34782 0.81354 0.16802 1.00000
  N3 N 0.43646 0.90218 0.57938 1.00000
  N4 N 0.90218 0.43646 0.08198 1.00000
  N5 N 0.98260 0.51740 0.51740 1.00000
  N6 N 0.51740 0.98260 0.98260 1.00000
  N7 N 0.08198 0.57938 0.90218 1.00000
  N8 N 0.57938 0.08198 0.43646 1.00000
  N9 N 0.16802 0.67062 0.34782 1.00000
  N10 N 0.67062 0.16802 0.81354 1.00000
  N11 N 0.26740 0.73260 0.73260 1.00000
  N12 N 0.73260 0.26740 0.26740 1.00000
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