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NpPa2(VN2)3

Alexandria ALEX

Alex-ID: agm047756752 · Space group: C2/m (#12)

Basic Information

Formula
NpPa2(VN2)3
Alex-ID
agm047756752
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
140.63
ų
Cell a
5.6353
Å
Cell b
5.6353
Å
Cell c
5.4441
Å
α angle
80.27
°
β angle
80.27
°
γ angle
120.16
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NpPa2(VN2)3
Np
1.00 · 8.3%
Pa
2.00 · 16.7%
V
3.00 · 25.0%
N
6.00 · 50.0%

Energy & Stability

Energy above hull
0.2168
eV/atom
Formation energy
-1.3272
eV/atom
Corrected total energy
-122.9356
eV
Raw total energy
-122.9356
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0118
eV
DOS at Fermi level
10.1468
Total magnetisation
3.5142
μB

Additional Information

Prototype ID

AB2C3D6_1_spg12

Decomposition

NpVN2 Pa2N3 V2N

Computed at

2024-10-15 04:47:54.839119

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: agm047756752).

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 agm047756752
data_agm047756752
_cell_length_a     5.63526
_cell_length_b     5.63526
_cell_length_c     5.44412
_cell_angle_alpha  80.26564
_cell_angle_beta   80.26564
_cell_angle_gamma  120.16198
_cell_volume       140.62658
_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
  Np1 Np 0.00000 0.00000 0.00000 1.00000
  Pa1 Pa 0.66735 0.33265 0.00000 1.00000
  Pa2 Pa 0.33265 0.66735 0.00000 1.00000
  V1 V 0.84103 0.15897 0.50000 1.00000
  V2 V 0.15897 0.84103 0.50000 1.00000
  V3 V 0.50000 0.50000 0.50000 1.00000
  N1 N 0.56953 0.90437 0.28724 1.00000
  N2 N 0.76033 0.76033 0.71437 1.00000
  N3 N 0.43047 0.09563 0.71276 1.00000
  N4 N 0.90437 0.56953 0.28724 1.00000
  N5 N 0.23967 0.23967 0.28563 1.00000
  N6 N 0.09563 0.43047 0.71276 1.00000
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