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PuNp2CrN5

Alexandria ALEX

Alex-ID: agm005164259 · Space group: Cmc2_1 (#36)

Basic Information

Formula
PuNp2CrN5
Alex-ID
agm005164259
Elements
4
Sites
18
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
222.30
ų
Cell a
3.2995
Å
Cell b
6.9683
Å
Cell c
9.9514
Å
α angle
90.00
°
β angle
90.00
°
γ angle
103.69
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PuNp2CrN5
Pu
2.00 · 11.1%
Np
4.00 · 22.2%
Cr
2.00 · 11.1%
N
10.00 · 55.6%

Energy & Stability

Energy above hull
0.1806
eV/atom
Formation energy
-1.0909
eV/atom
Corrected total energy
-198.8341
eV
Raw total energy
-198.8341
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0005
eV
DOS at Fermi level
31.1256
Total magnetisation
10.1420
μB

Additional Information

Prototype ID

ABC2D5_216_spg36

Decomposition

Np16N25 Pu3(CrN3)2 NpCrN2 Pu2CrN3

Computed at

2023-01-16 19:12:38.521806

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: agm005164259).

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 agm005164259
data_agm005164259
_cell_length_a     3.29951
_cell_length_b     6.96828
_cell_length_c     9.95137
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  103.69492
_cell_volume       222.29590
_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 0.79312 0.58624 0.50304 1.00000
  Pu2 Pu 0.20688 0.41376 0.00304 1.00000
  Np1 Np 0.85833 0.71665 0.80050 1.00000
  Np2 Np 0.10035 0.20070 0.68522 1.00000
  Np3 Np 0.14167 0.28335 0.30050 1.00000
  Np4 Np 0.89965 0.79930 0.18522 1.00000
  Cr1 Cr 0.52009 0.04017 0.96188 1.00000
  Cr2 Cr 0.47991 0.95983 0.46188 1.00000
  N1 N 0.37833 0.75666 0.00946 1.00000
  N2 N 0.65994 0.31989 0.86023 1.00000
  N3 N 0.47998 0.95995 0.78149 1.00000
  N4 N 0.27714 0.55428 0.66745 1.00000
  N5 N 0.95333 0.90665 0.55470 1.00000
  N6 N 0.62167 0.24334 0.50946 1.00000
  N7 N 0.34006 0.68011 0.36023 1.00000
  N8 N 0.52002 0.04005 0.28149 1.00000
  N9 N 0.72286 0.44572 0.16745 1.00000
  N10 N 0.04667 0.09335 0.05470 1.00000
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