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LaCo3SiB

Alexandria ALEX

Alex-ID: agm005043613 · Space group: Cmcm (#63)

Basic Information

Formula
LaCo3SiB
Alex-ID
agm005043613
Elements
4
Sites
12
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
171.08
ų
Cell a
5.4921
Å
Cell b
5.4532
Å
Cell c
6.3297
Å
α angle
115.52
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaCo3SiB
La
2.00 · 16.7%
Co
6.00 · 50.0%
Si
2.00 · 16.7%
B
2.00 · 16.7%

Energy & Stability

Energy above hull
0.1292
eV/atom
Formation energy
-0.3771
eV/atom
Corrected total energy
-81.3232
eV
Raw total energy
-81.3232
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.3808
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

ABCD3_391_spg63

Decomposition

La(Co2B)6 La(CoSi)2 LaCoSi

Computed at

2022-07-05 11:33:13.557103

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: agm005043613).

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 agm005043613
data_agm005043613
_cell_length_a     5.49213
_cell_length_b     5.45322
_cell_length_c     6.32966
_cell_angle_alpha  115.51628
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       171.08206
_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 0.75000 0.25315 0.50631 1.00000
  La2 La 0.25000 0.74685 0.49369 1.00000
  Co1 Co 0.25000 0.19466 0.38932 1.00000
  Co2 Co 0.00000 0.24568 0.00000 1.00000
  Co3 Co 0.50000 0.75432 1.00000 1.00000
  Co4 Co 0.50000 0.24568 0.00000 1.00000
  Co5 Co 0.00000 0.75432 1.00000 1.00000
  Co6 Co 0.75000 0.80534 0.61068 1.00000
  Si1 Si 0.25000 0.39218 0.78436 1.00000
  Si2 Si 0.75000 0.60782 0.21564 1.00000
  B1 B 0.25000 0.02408 0.04816 1.00000
  B2 B 0.75000 0.97592 0.95184 1.00000
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