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La3MgCo8

Alexandria ALEX

Alex-ID: agm005990230 · Space group: P3m1 (#156)

Basic Information

Formula
La3MgCo8
Alex-ID
agm005990230
Elements
3
Sites
12
Space group
P3m1 (#156)
Crystal system
trigonal
Volume
191.33
ų
Cell a
5.0538
Å
Cell b
5.0538
Å
Cell c
8.6500
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La3MgCo8
La
3.00 · 25.0%
Mg
1.00 · 8.3%
Co
8.00 · 66.7%

Energy & Stability

Energy above hull
0.0588
eV/atom
Formation energy
-0.0079
eV/atom
Corrected total energy
-73.4622
eV
Raw total energy
-73.4622
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
17.3978
Total magnetisation
8.3660
μB

Additional Information

Prototype ID

AB3C8_30_spg156

Decomposition

LaMg3 Co LaCo

Computed at

2023-09-08 10:03:06.927658

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: agm005990230).

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 agm005990230
data_agm005990230
_cell_length_a     5.05376
_cell_length_b     5.05376
_cell_length_c     8.65002
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00001
_cell_volume       191.32726
_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 0.66667 0.33333 0.43960 1.00000
  La2 La 0.66667 0.33333 0.06844 1.00000
  La3 La 0.00000 0.00000 0.92431 1.00000
  Mg1 Mg 0.00000 0.00000 0.56450 1.00000
  Co1 Co 0.33333 0.66667 0.50123 1.00000
  Co2 Co 0.33333 0.66667 0.00560 1.00000
  Co3 Co 0.49686 0.99372 0.73958 1.00000
  Co4 Co 0.49686 0.50314 0.73958 1.00000
  Co5 Co 0.00628 0.50314 0.73958 1.00000
  Co6 Co 0.16664 0.33328 0.25921 1.00000
  Co7 Co 0.16664 0.83336 0.25921 1.00000
  Co8 Co 0.66672 0.83336 0.25921 1.00000
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