Navigation

HEAS Data Platform · Materials Science Database

La2Co2Si5Rh

Alexandria ALEX

Alex-ID: agm044019162 · Space group: Ibam (#72)

Basic Information

Formula
La2Co2Si5Rh
Alex-ID
agm044019162
Elements
4
Sites
20
Space group
Ibam (#72)
Crystal system
orthorhombic
Volume
332.39
ų
Cell a
8.1558
Å
Cell b
8.1558
Å
Cell c
8.1558
Å
α angle
138.32
°
β angle
105.80
°
γ angle
88.90
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2Co2Si5Rh
La
4.00 · 20.0%
Co
4.00 · 20.0%
Si
10.00 · 50.0%
Rh
2.00 · 10.0%

Energy & Stability

Energy above hull
0.0133
eV/atom
Formation energy
-0.7891
eV/atom
Corrected total energy
-132.9205
eV
Raw total energy
-132.9205
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
12.2091
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D5_56_spg15

Decomposition

La2Si3Rh CoSi

Computed at

2025-03-07 13:12:27

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: agm044019162).

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 agm044019162
data_agm044019162
_cell_length_a     8.15577
_cell_length_b     8.15577
_cell_length_c     8.15577
_cell_angle_alpha  138.32398
_cell_angle_beta   105.80140
_cell_angle_gamma  88.89869
_cell_volume       332.39261
_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 0.89548 0.63031 0.26517 1.00000
  La2 La 0.36514 0.13031 0.23483 1.00000
  La3 La 0.10452 0.36969 0.73483 1.00000
  La4 La 0.63486 0.86969 0.76517 1.00000
  Co1 Co 0.97543 0.86462 0.11081 1.00000
  Co2 Co 0.75381 0.36462 0.38919 1.00000
  Co3 Co 0.02457 0.13538 0.88919 1.00000
  Co4 Co 0.24619 0.63538 0.61081 1.00000
  Si1 Si 0.23505 0.88917 0.34588 1.00000
  Si2 Si 0.54329 0.38917 0.15412 1.00000
  Si3 Si 0.76495 0.11083 0.65412 1.00000
  Si4 Si 0.45671 0.61083 0.84588 1.00000
  Si5 Si 0.00000 0.75000 0.75000 1.00000
  Si6 Si 0.00000 0.25000 0.25000 1.00000
  Si7 Si 0.73814 0.48814 0.75000 1.00000
  Si8 Si 0.26186 0.51186 0.25000 1.00000
  Si9 Si 0.26186 0.01186 0.75000 1.00000
  Si10 Si 0.73814 0.98814 0.25000 1.00000
  Rh1 Rh 0.50000 0.25000 0.75000 1.00000
  Rh2 Rh 0.50000 0.75000 0.25000 1.00000
Get direct link