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TiTcSeBr2

Alexandria ALEX

Alex-ID: agm001686517 · Space group: P4/mmm (#123)

Basic Information

Formula
TiTcSeBr2
Alex-ID
agm001686517
Elements
4
Sites
5
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
126.08
ų
Cell a
5.1570
Å
Cell b
5.1570
Å
Cell c
4.7409
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TiTcSeBr2
Se
1.00 · 20.0%
Tc
1.00 · 20.0%
Br
2.00 · 40.0%
Ti
1.00 · 20.0%

Energy & Stability

Energy above hull
1.5181
eV/atom
Formation energy
0.5833
eV/atom
Corrected total energy
-22.1808
eV
Raw total energy
-22.1808
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
9.6073
Total magnetisation
0.5259
μB

Additional Information

Prototype ID

ABCD2_2_spg123

Decomposition

TiBr4 Ti3Se4 TcSe2 Tc

Computed at

2020-02-05 23:14:24

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: agm001686517).

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 agm001686517
data_agm001686517
_cell_length_a     5.15701
_cell_length_b     5.15701
_cell_length_c     4.74094
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       126.08428
_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
  Se1 Se 0.00000 0.00000 0.50000 1.00000
  Tc1 Tc 0.00000 0.00000 0.00000 1.00000
  Br1 Br 0.00000 0.50000 0.00000 1.00000
  Br2 Br 0.50000 0.00000 0.00000 1.00000
  Ti1 Ti 0.50000 0.50000 0.50000 1.00000
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