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K2Te10W9

Alexandria ALEX

Alex-ID: agm007991877 · Space group: R-3 (#148)

Basic Information

Formula
K2Te10W9
Alex-ID
agm007991877
Elements
3
Sites
42
Space group
R-3 (#148)
Crystal system
trigonal
Volume
1,201.97
ų
Cell a
14.4441
Å
Cell b
14.4441
Å
Cell c
14.4441
Å
α angle
41.63
°
β angle
41.63
°
γ angle
41.63
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K2Te10W9
K
4.00 · 9.5%
Te
20.00 · 47.6%
W
18.00 · 42.9%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.2382
eV/atom
Corrected total energy
-310.4023
eV
Raw total energy
-310.4023
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.9671
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B9C10_3_spg148

Decomposition

K2Te10W9

Computed at

2024-09-20 14:51:26.353614

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: agm007991877).

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 agm007991877
data_agm007991877
_cell_length_a     14.44409
_cell_length_b     14.44409
_cell_length_c     14.44409
_cell_angle_alpha  41.62723
_cell_angle_beta   41.62723
_cell_angle_gamma  41.62723
_cell_volume       1201.97121
_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 0.29817 0.29817 0.29817 1.00000
  K2 K 0.70183 0.70183 0.70183 1.00000
  K3 K 0.42448 0.42448 0.42448 1.00000
  K4 K 0.57552 0.57552 0.57552 1.00000
  Te1 Te 0.20351 0.20351 0.20351 1.00000
  Te2 Te 0.79649 0.79649 0.79649 1.00000
  Te3 Te 0.44269 0.18166 0.80340 1.00000
  Te4 Te 0.18166 0.80340 0.44269 1.00000
  Te5 Te 0.80340 0.44269 0.18166 1.00000
  Te6 Te 0.55731 0.81834 0.19660 1.00000
  Te7 Te 0.81834 0.19660 0.55731 1.00000
  Te8 Te 0.19660 0.55731 0.81834 1.00000
  Te9 Te 0.21776 0.93923 0.57933 1.00000
  Te10 Te 0.93923 0.57933 0.21776 1.00000
  Te11 Te 0.57933 0.21776 0.93923 1.00000
  Te12 Te 0.78224 0.06077 0.42067 1.00000
  Te13 Te 0.06077 0.42067 0.78224 1.00000
  Te14 Te 0.42067 0.78224 0.06077 1.00000
  Te15 Te 0.31180 0.66361 0.93947 1.00000
  Te16 Te 0.66361 0.93947 0.31180 1.00000
  Te17 Te 0.93947 0.31180 0.66361 1.00000
  Te18 Te 0.68820 0.33639 0.06053 1.00000
  Te19 Te 0.33639 0.06053 0.68820 1.00000
  Te20 Te 0.06053 0.68820 0.33639 1.00000
  W1 W 0.00648 0.12753 0.30254 1.00000
  W2 W 0.12753 0.30254 0.00648 1.00000
  W3 W 0.30254 0.00648 0.12753 1.00000
  W4 W 0.99352 0.87247 0.69746 1.00000
  W5 W 0.87247 0.69746 0.99352 1.00000
  W6 W 0.69746 0.99352 0.87247 1.00000
  W7 W 0.23210 0.09927 0.92948 1.00000
  W8 W 0.09927 0.92948 0.23210 1.00000
  W9 W 0.92948 0.23210 0.09927 1.00000
  W10 W 0.76790 0.90073 0.07052 1.00000
  W11 W 0.90073 0.07052 0.76790 1.00000
  W12 W 0.07052 0.76790 0.90073 1.00000
  W13 W 0.11333 0.98478 0.81372 1.00000
  W14 W 0.98478 0.81372 0.11333 1.00000
  W15 W 0.81372 0.11333 0.98478 1.00000
  W16 W 0.88667 0.01522 0.18628 1.00000
  W17 W 0.01522 0.18628 0.88667 1.00000
  W18 W 0.18628 0.88667 0.01522 1.00000
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