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CeTaSi2Tc

Alexandria ALEX

Alex-ID: agm005019241 · Space group: I-4m2 (#119)

Basic Information

Formula
CeTaSi2Tc
Alex-ID
agm005019241
Elements
4
Sites
5
Space group
I-4m2 (#119)
Crystal system
tetragonal
Volume
91.19
ų
Cell a
4.0211
Å
Cell b
4.0211
Å
Cell c
6.3157
Å
α angle
108.56
°
β angle
108.56
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CeTaSi2Tc
Ce
1.00 · 20.0%
Ta
1.00 · 20.0%
Si
2.00 · 40.0%
Tc
1.00 · 20.0%

Energy & Stability

Energy above hull
0.0483
eV/atom
Formation energy
-0.6064
eV/atom
Corrected total energy
-42.0304
eV
Raw total energy
-42.0304
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.8855
Total magnetisation
0.3756
μB

Additional Information

Prototype ID

ABCD2_1563_spg119

Decomposition

CeSiTc TaSiTc Ce2Si5Tc3 Ce2Ta3Si4

Computed at

2022-08-04 18:30:45.335556

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: agm005019241).

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 agm005019241
data_agm005019241
_cell_length_a     4.02110
_cell_length_b     4.02110
_cell_length_c     6.31569
_cell_angle_alpha  108.56270
_cell_angle_beta   108.56270
_cell_angle_gamma  90.00000
_cell_volume       91.18567
_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
  Ce1 Ce 0.00000 0.00000 0.00000 1.00000
  Ta1 Ta 0.25000 0.75000 0.50000 1.00000
  Si1 Si 0.60748 0.60748 0.21497 1.00000
  Si2 Si 0.39252 0.39252 0.78503 1.00000
  Tc1 Tc 0.75000 0.25000 0.50000 1.00000
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