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Th2CoSi3

Alexandria ALEX

Alex-ID: agm020558359 · Space group: Imm2 (#44)

Basic Information

Formula
Th2CoSi3
Alex-ID
agm020558359
Elements
3
Sites
6
Space group
Imm2 (#44)
Crystal system
orthorhombic
Volume
119.28
ų
Cell a
5.8166
Å
Cell b
5.8166
Å
Cell c
5.8166
Å
α angle
138.91
°
β angle
105.95
°
γ angle
88.37
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Th2CoSi3
Th
2.00 · 33.3%
Co
1.00 · 16.7%
Si
3.00 · 50.0%

Energy & Stability

Energy above hull
0.0509
eV/atom
Formation energy
-0.7640
eV/atom
Corrected total energy
-42.8215
eV
Raw total energy
-42.8215
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.7865
Total magnetisation
-0.0003
μB

Additional Information

Prototype ID

AB2C3_2022_spg44

Decomposition

Th2CoSi3

Computed at

2025-04-15 09:33:33

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: agm020558359).

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 agm020558359
data_agm020558359
_cell_length_a     5.81656
_cell_length_b     5.81656
_cell_length_c     5.81656
_cell_angle_alpha  138.91341
_cell_angle_beta   105.94957
_cell_angle_gamma  88.36637
_cell_volume       119.27976
_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
  Th1 Th 0.24771 0.74971 0.49800 1.00000
  Th2 Th 0.74829 0.25029 0.49800 1.00000
  Co1 Co 0.67260 0.50000 0.17260 1.00000
  Si1 Si 0.35037 0.50000 0.85037 1.00000
  Si2 Si 0.81771 0.00000 0.81771 1.00000
  Si3 Si 0.16382 0.00000 0.16382 1.00000
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