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Na3CoN2

Alexandria ALEX

Alex-ID: agm005261056 · Space group: I4_1/amd (#141)

Basic Information

Formula
Na3CoN2
Alex-ID
agm005261056
Elements
3
Sites
24
Space group
I4_1/amd (#141)
Crystal system
tetragonal
Volume
392.33
ų
Cell a
8.3826
Å
Cell b
8.3826
Å
Cell c
8.3826
Å
α angle
123.47
°
β angle
123.47
°
γ angle
84.08
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na3CoN2
Na
12.00 · 50.0%
Co
4.00 · 16.7%
N
8.00 · 33.3%

Energy & Stability

Energy above hull
0.2002
eV/atom
Formation energy
-0.0052
eV/atom
Corrected total energy
-108.0675
eV
Raw total energy
-108.0675
eV

Electronic Structure

Indirect band gap
0.2937
eV
Direct band gap
0.2937
eV
DOS at Fermi level
3.3473
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_293_spg141

Decomposition

NaCoN Na NaN3

Computed at

2023-05-09 20:23:57.527836

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: agm005261056).

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 agm005261056
data_agm005261056
_cell_length_a     8.38257
_cell_length_b     8.38257
_cell_length_c     8.38257
_cell_angle_alpha  123.47492
_cell_angle_beta   123.47492
_cell_angle_gamma  84.07976
_cell_volume       392.33311
_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
  Na1 Na 0.85878 0.35878 0.50000 1.00000
  Na2 Na 0.89122 0.89122 0.00000 1.00000
  Na3 Na 0.64122 0.14122 0.50000 1.00000
  Na4 Na 0.10878 0.10878 0.00000 1.00000
  Na5 Na 0.44901 0.55099 0.50000 1.00000
  Na6 Na 0.05099 0.94901 0.50000 1.00000
  Na7 Na 0.69901 0.30099 0.00000 1.00000
  Na8 Na 0.30099 0.69901 0.00000 1.00000
  Na9 Na 0.44901 0.94901 0.89801 1.00000
  Na10 Na 0.05099 0.55099 0.10199 1.00000
  Na11 Na 0.69901 0.69901 0.39801 1.00000
  Na12 Na 0.30099 0.30099 0.60199 1.00000
  Co1 Co 0.08416 0.58416 0.50000 1.00000
  Co2 Co 0.66584 0.66584 0.00000 1.00000
  Co3 Co 0.41584 0.91584 0.50000 1.00000
  Co4 Co 0.33416 0.33416 0.00000 1.00000
  N1 N 0.05305 0.75505 0.70199 1.00000
  N2 N 0.05305 0.35106 0.29801 1.00000
  N3 N 0.69695 0.89894 0.20199 1.00000
  N4 N 0.69695 0.49495 0.79801 1.00000
  N5 N 0.24495 0.94695 0.29801 1.00000
  N6 N 0.64894 0.94695 0.70199 1.00000
  N7 N 0.10106 0.30305 0.79801 1.00000
  N8 N 0.50505 0.30305 0.20199 1.00000
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