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TmPu2NbN4

Alexandria ALEX

Alex-ID: agm004842272 · Space group: P2/m (#10)

Basic Information

Formula
TmPu2NbN4
Alex-ID
agm004842272
Elements
4
Sites
8
Space group
P2/m (#10)
Crystal system
monoclinic
Volume
106.92
ų
Cell a
3.3593
Å
Cell b
5.8078
Å
Cell c
5.8155
Å
α angle
109.55
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TmPu2NbN4
Tm
1.00 · 12.5%
Pu
2.00 · 25.0%
Nb
1.00 · 12.5%
N
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0404
eV/atom
Formation energy
-1.5316
eV/atom
Corrected total energy
-87.2679
eV
Raw total energy
-87.2679
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0084
eV
DOS at Fermi level
12.0820
Total magnetisation
-0.1787
μB

Additional Information

Prototype ID

ABC2D4_343_spg10

Decomposition

TmNbN2 PuN

Computed at

2022-07-18 09:22:10.205522

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: agm004842272).

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 agm004842272
data_agm004842272
_cell_length_a     3.35932
_cell_length_b     5.80779
_cell_length_c     5.81547
_cell_angle_alpha  109.54514
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       106.92306
_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
  Tm1 Tm 0.50000 0.50000 0.00000 1.00000
  Pu1 Pu 0.50000 0.00000 0.50000 1.00000
  Pu2 Pu 0.00000 0.50000 0.50000 1.00000
  Nb1 Nb 0.00000 0.00000 0.00000 1.00000
  N1 N 0.50000 0.23551 0.23237 1.00000
  N2 N 0.50000 0.76449 0.76763 1.00000
  N3 N 0.00000 0.23861 0.76356 1.00000
  N4 N 0.00000 0.76139 0.23644 1.00000
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