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La2CoN

Alexandria ALEX

Alex-ID: agm002102829 · Space group: Cm (#8)

Basic Information

Formula
La2CoN
Alex-ID
agm002102829
Elements
3
Sites
4
Space group
Cm (#8)
Crystal system
monoclinic
Volume
83.80
ų
Cell a
3.7342
Å
Cell b
3.7720
Å
Cell c
7.0363
Å
α angle
92.24
°
β angle
104.44
°
γ angle
117.44
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2CoN
La
2.00 · 50.0%
Co
1.00 · 25.0%
N
1.00 · 25.0%

Energy & Stability

Energy above hull
0.2518
eV/atom
Formation energy
-0.5662
eV/atom
Corrected total energy
-27.1958
eV
Raw total energy
-27.1958
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.1246
eV
DOS at Fermi level
1.3071
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_5_spg166

Decomposition

La4N3 LaCo Co

Computed at

2021-11-11 22:01:23.502951

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: agm002102829).

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 agm002102829
data_agm002102829
_cell_length_a     3.73419
_cell_length_b     3.77197
_cell_length_c     7.03633
_cell_angle_alpha  92.24194
_cell_angle_beta   104.43786
_cell_angle_gamma  117.43647
_cell_volume       83.80439
_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
  La1 La 0.71876 0.32436 0.05178 1.00000
  La2 La 0.66488 0.84999 0.50064 1.00000
  Co1 Co 0.16967 0.63972 0.80413 1.00000
  N1 N 0.20581 0.11735 0.30538 1.00000
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