Navigation

HEAS Data Platform · Materials Science Database

La2CeCo

Alexandria ALEX

Alex-ID: agm005688286 · Space group: Pnma (#62)

Basic Information

Formula
La2CeCo
Alex-ID
agm005688286
Elements
3
Sites
16
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
451.72
ų
Cell a
6.5210
Å
Cell b
6.9166
Å
Cell c
10.0153
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2CeCo
La
8.00 · 50.0%
Ce
4.00 · 25.0%
Co
4.00 · 25.0%

Energy & Stability

Energy above hull
0.0102
eV/atom
Formation energy
-0.1198
eV/atom
Corrected total energy
-93.5662
eV
Raw total energy
-93.5662
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0034
eV
DOS at Fermi level
27.5094
Total magnetisation
0.0472
μB

Additional Information

Prototype ID

ABC2_6950_spg62

Decomposition

CeCo La

Computed at

2023-07-11 23:26:19.623660

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: agm005688286).

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 agm005688286
data_agm005688286
_cell_length_a     6.52103
_cell_length_b     6.91656
_cell_length_c     10.01531
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       451.72213
_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 0.17089 0.65480 0.06835 1.00000
  La2 La 0.32911 0.15480 0.43165 1.00000
  La3 La 0.82911 0.34520 0.56835 1.00000
  La4 La 0.67089 0.84520 0.93165 1.00000
  La5 La 0.82911 0.34520 0.93165 1.00000
  La6 La 0.67089 0.84520 0.56835 1.00000
  La7 La 0.17089 0.65480 0.43165 1.00000
  La8 La 0.32911 0.15480 0.06835 1.00000
  Ce1 Ce 0.66075 0.56093 0.25000 1.00000
  Ce2 Ce 0.83925 0.06093 0.25000 1.00000
  Ce3 Ce 0.33925 0.43907 0.75000 1.00000
  Ce4 Ce 0.16075 0.93907 0.75000 1.00000
  Co1 Co 0.00439 0.34658 0.25000 1.00000
  Co2 Co 0.49561 0.84658 0.25000 1.00000
  Co3 Co 0.99561 0.65342 0.75000 1.00000
  Co4 Co 0.50439 0.15342 0.75000 1.00000
Get direct link