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K8Tl6Te

Alexandria ALEX

Alex-ID: agm072145771 · Space group: R-3 (#148)

Basic Information

Formula
K8Tl6Te
Alex-ID
agm072145771
Elements
3
Sites
15
Space group
R-3 (#148)
Crystal system
trigonal
Volume
674.76
ų
Cell a
8.7804
Å
Cell b
8.7804
Å
Cell c
8.7804
Å
α angle
87.32
°
β angle
87.32
°
γ angle
87.32
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K8Tl6Te
K
8.00 · 53.3%
Tl
6.00 · 40.0%
Te
1.00 · 6.7%

Energy & Stability

Energy above hull
0.0715
eV/atom
Formation energy
-0.2294
eV/atom
Corrected total energy
-29.5976
eV
Raw total energy
-29.5976
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
9.6135
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB6C8_3_spg148

Decomposition

K10Tl7 K8Tl11 K2Te

Computed at

2024-10-06 14:55:43.966019

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: agm072145771).

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 agm072145771
data_agm072145771
_cell_length_a     8.78036
_cell_length_b     8.78036
_cell_length_c     8.78036
_cell_angle_alpha  87.31688
_cell_angle_beta   87.31688
_cell_angle_gamma  87.31688
_cell_volume       674.75969
_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
  K1 K 0.77907 0.77907 0.77907 1.00000
  K2 K 0.22093 0.22093 0.22093 1.00000
  K3 K 0.22376 0.66080 0.91188 1.00000
  K4 K 0.66080 0.91188 0.22376 1.00000
  K5 K 0.91188 0.22376 0.66080 1.00000
  K6 K 0.77624 0.33920 0.08812 1.00000
  K7 K 0.33920 0.08812 0.77624 1.00000
  K8 K 0.08812 0.77624 0.33920 1.00000
  Tl1 Tl 0.75771 0.54800 0.44528 1.00000
  Tl2 Tl 0.54800 0.44528 0.75771 1.00000
  Tl3 Tl 0.44528 0.75771 0.54800 1.00000
  Tl4 Tl 0.24229 0.45200 0.55472 1.00000
  Tl5 Tl 0.45200 0.55472 0.24229 1.00000
  Tl6 Tl 0.55472 0.24229 0.45200 1.00000
  Te1 Te 0.00000 0.00000 0.00000 1.00000
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