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Pr4CN

Alexandria ALEX

Alex-ID: agm084339080 · Space group: P2/m (#10)

Basic Information

Formula
Pr4CN
Alex-ID
agm084339080
Elements
3
Sites
6
Space group
P2/m (#10)
Crystal system
monoclinic
Volume
156.02
ų
Cell a
6.3956
Å
Cell b
3.7082
Å
Cell c
6.9154
Å
α angle
90.00
°
β angle
107.96
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr4CN
Pr
4.00 · 66.7%
C
1.00 · 16.7%
N
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0179
eV/atom
Formation energy
-0.5218
eV/atom
Corrected total energy
-39.4428
eV
Raw total energy
-39.4428
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0011
eV
DOS at Fermi level
5.6305
Total magnetisation
0.8869
μB

Additional Information

Prototype ID

ABC4_619_spg10

Decomposition

PrC Pr6N5 Pr

Computed at

2025-04-15 00:05:49

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: agm084339080).

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 agm084339080
data_agm084339080
_cell_length_a     6.39559
_cell_length_b     3.70821
_cell_length_c     6.91543
_cell_angle_alpha  90.00000
_cell_angle_beta   107.96021
_cell_angle_gamma  90.00000
_cell_volume       156.01581
_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 0.25847 0.50000 0.78397 1.00000
  Pr2 Pr 0.74153 0.50000 0.21603 1.00000
  Pr3 Pr 0.23473 0.00000 0.21343 1.00000
  Pr4 Pr 0.76527 0.00000 0.78657 1.00000
  C1 C 0.50000 0.00000 0.00000 1.00000
  N1 N 0.00000 0.50000 0.00000 1.00000
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