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PrNb3(CrN3)2

Alexandria ALEX

Alex-ID: agm025402899 · Space group: C2/m (#12)

Basic Information

Formula
PrNb3(CrN3)2
Alex-ID
agm025402899
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
138.26
ų
Cell a
7.1506
Å
Cell b
7.1506
Å
Cell c
6.5598
Å
α angle
75.50
°
β angle
75.50
°
γ angle
25.25
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PrNb3(CrN3)2
Pr
1.00 · 8.3%
Nb
3.00 · 25.0%
Cr
2.00 · 16.7%
N
6.00 · 50.0%

Energy & Stability

Energy above hull
0.2944
eV/atom
Formation energy
-0.8470
eV/atom
Corrected total energy
-112.1185
eV
Raw total energy
-112.1185
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0126
eV
DOS at Fermi level
6.0442
Total magnetisation
5.2998
μB

Additional Information

Prototype ID

AB2C3D6_28_spg12

Decomposition

Pr3Cr10N11 Pr2CrN4 NbN CrN

Computed at

2024-08-14 17:37:06.079358

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: agm025402899).

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 agm025402899
data_agm025402899
_cell_length_a     7.15059
_cell_length_b     7.15059
_cell_length_c     6.55981
_cell_angle_alpha  75.50409
_cell_angle_beta   75.50409
_cell_angle_gamma  25.24537
_cell_volume       138.26418
_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
  Pr1 Pr 0.50000 0.50000 0.00000 1.00000
  Nb1 Nb 0.50000 0.50000 0.50000 1.00000
  Nb2 Nb 0.82821 0.82821 0.82229 1.00000
  Nb3 Nb 0.17179 0.17179 0.17771 1.00000
  Cr1 Cr 0.82964 0.82964 0.35231 1.00000
  Cr2 Cr 0.17036 0.17036 0.64769 1.00000
  N1 N 0.32201 0.32201 0.09518 1.00000
  N2 N 0.67208 0.67208 0.43437 1.00000
  N3 N 0.67799 0.67799 0.90482 1.00000
  N4 N 0.00532 0.00532 0.71607 1.00000
  N5 N 0.99468 0.99468 0.28393 1.00000
  N6 N 0.32792 0.32792 0.56563 1.00000
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