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TcSe4

Alexandria ALEX

Alex-ID: agm005408735 · Space group: Im-3m (#229)

Basic Information

Formula
TcSe4
Alex-ID
agm005408735
Elements
2
Sites
5
Space group
Im-3m (#229)
Crystal system
cubic
Volume
113.70
ų
Cell a
5.2860
Å
Cell b
5.2860
Å
Cell c
5.2860
Å
α angle
109.47
°
β angle
109.47
°
γ angle
109.47
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TcSe4
Tc
1.00 · 20.0%
Se
4.00 · 80.0%

Energy & Stability

Energy above hull
0.7779
eV/atom
Formation energy
0.4693
eV/atom
Corrected total energy
-21.9818
eV
Raw total energy
-21.9818
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.8138
Total magnetisation
1.9890
μB

Additional Information

Prototype ID

AB4_45_spg229

Decomposition

TcSe2 Se

Computed at

2023-03-17 21:00:08.403730

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: agm005408735).

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 agm005408735
data_agm005408735
_cell_length_a     5.28602
_cell_length_b     5.28602
_cell_length_c     5.28602
_cell_angle_alpha  109.47122
_cell_angle_beta   109.47122
_cell_angle_gamma  109.47122
_cell_volume       113.70090
_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
  Tc1 Tc 0.00000 0.00000 0.00000 1.00000
  Se1 Se 0.50000 0.00000 0.00000 1.00000
  Se2 Se 0.50000 0.50000 0.50000 1.00000
  Se3 Se 0.00000 0.50000 0.00000 1.00000
  Se4 Se 0.00000 0.00000 0.50000 1.00000
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