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Th4SiGe

Alexandria ALEX

Alex-ID: agm005239208 · Space group: I422 (#97)

Basic Information

Formula
Th4SiGe
Alex-ID
agm005239208
Elements
3
Sites
6
Space group
I422 (#97)
Crystal system
tetragonal
Volume
164.82
ų
Cell a
6.0309
Å
Cell b
6.0309
Å
Cell c
6.0309
Å
α angle
104.65
°
β angle
104.65
°
γ angle
119.62
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Th4SiGe
Th
4.00 · 66.7%
Si
1.00 · 16.7%
Ge
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0123
eV/atom
Formation energy
-0.5505
eV/atom
Corrected total energy
-43.0330
eV
Raw total energy
-43.0330
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0076
eV
DOS at Fermi level
3.8143
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4_318_spg97

Decomposition

Th2Ge Th3Si2 Th

Computed at

2023-04-20 22:07:33.557516

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: agm005239208).

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 agm005239208
data_agm005239208
_cell_length_a     6.03090
_cell_length_b     6.03090
_cell_length_c     6.03090
_cell_angle_alpha  104.64737
_cell_angle_beta   104.64737
_cell_angle_gamma  119.62106
_cell_volume       164.82389
_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 0.08504 0.58504 0.17009 1.00000
  Th2 Th 0.41496 0.91496 0.82991 1.00000
  Th3 Th 0.91496 0.08504 0.50000 1.00000
  Th4 Th 0.58504 0.41496 0.50000 1.00000
  Si1 Si 0.50000 0.50000 0.00000 1.00000
  Ge1 Ge 0.00000 0.00000 0.00000 1.00000
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