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Tl4CuTe3

Alexandria ALEX

Alex-ID: agm005266835 · Space group: I4/mcm (#140)

Basic Information

Formula
Tl4CuTe3
Alex-ID
agm005266835
Elements
3
Sites
16
Space group
I4/mcm (#140)
Crystal system
tetragonal
Volume
515.82
ų
Cell a
10.4372
Å
Cell b
10.4372
Å
Cell c
10.4372
Å
α angle
137.35
°
β angle
137.35
°
γ angle
61.90
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tl4CuTe3
Tl
8.00 · 50.0%
Cu
2.00 · 12.5%
Te
6.00 · 37.5%

Energy & Stability

Energy above hull
0.1219
eV/atom
Formation energy
-0.1155
eV/atom
Corrected total energy
-47.9479
eV
Raw total energy
-47.9479
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.6050
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4_648_spg140

Decomposition

Tl2Te3 Tl(CuTe)2 Tl2Te

Computed at

2023-05-07 03:58:09.138966

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: agm005266835).

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 agm005266835
data_agm005266835
_cell_length_a     10.43722
_cell_length_b     10.43722
_cell_length_c     10.43722
_cell_angle_alpha  137.34959
_cell_angle_beta   137.34959
_cell_angle_gamma  61.90061
_cell_volume       515.82249
_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
  Tl1 Tl 0.99363 0.80333 0.50000 1.00000
  Tl2 Tl 0.80333 0.30333 0.80970 1.00000
  Tl3 Tl 0.49363 0.99363 0.19030 1.00000
  Tl4 Tl 0.69667 0.50637 0.50000 1.00000
  Tl5 Tl 0.30333 0.49363 0.50000 1.00000
  Tl6 Tl 0.50637 0.00637 0.80970 1.00000
  Tl7 Tl 0.19667 0.69667 0.19030 1.00000
  Tl8 Tl 0.00637 0.19667 0.50000 1.00000
  Cu1 Cu 0.00000 0.00000 0.00000 1.00000
  Cu2 Cu 0.50000 0.50000 0.00000 1.00000
  Te1 Te 0.75000 0.75000 0.00000 1.00000
  Te2 Te 0.32530 0.17470 0.50000 1.00000
  Te3 Te 0.17470 0.67470 0.84940 1.00000
  Te4 Te 0.82530 0.32530 0.15060 1.00000
  Te5 Te 0.67470 0.82530 0.50000 1.00000
  Te6 Te 0.25000 0.25000 0.00000 1.00000
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