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K3Y(BiTe3)2

Alexandria ALEX

Alex-ID: agm033332001 · Space group: C2/m (#12)

Basic Information

Formula
K3Y(BiTe3)2
Alex-ID
agm033332001
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
448.93
ų
Cell a
10.8179
Å
Cell b
10.8179
Å
Cell c
9.8412
Å
α angle
71.67
°
β angle
71.67
°
γ angle
24.31
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K3Y(BiTe3)2
K
3.00 · 25.0%
Y
1.00 · 8.3%
Bi
2.00 · 16.7%
Te
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0032
eV/atom
Formation energy
-0.8839
eV/atom
Corrected total energy
-46.9879
eV
Raw total energy
-46.9879
eV

Electronic Structure

Indirect band gap
1.4544
eV
Direct band gap
1.5518
eV
DOS at Fermi level
-0.0001
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_28_spg12

Decomposition

KBiTe2 KYTe2

Computed at

2024-09-13 22:01:34.198839

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: agm033332001).

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 agm033332001
data_agm033332001
_cell_length_a     10.81786
_cell_length_b     10.81786
_cell_length_c     9.84115
_cell_angle_alpha  71.66607
_cell_angle_beta   71.66607
_cell_angle_gamma  24.31194
_cell_volume       448.93217
_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 0.50000 0.50000 0.50000 1.00000
  K2 K 0.83163 0.83163 0.83322 1.00000
  K3 K 0.16837 0.16837 0.16678 1.00000
  Y1 Y 0.50000 0.50000 0.00000 1.00000
  Bi1 Bi 0.83429 0.83429 0.33220 1.00000
  Bi2 Bi 0.16571 0.16571 0.66780 1.00000
  Te1 Te 0.34442 0.34442 0.10019 1.00000
  Te2 Te 0.67571 0.67571 0.43827 1.00000
  Te3 Te 0.65558 0.65558 0.89981 1.00000
  Te4 Te 0.00701 0.00701 0.77678 1.00000
  Te5 Te 0.99299 0.99299 0.22322 1.00000
  Te6 Te 0.32429 0.32429 0.56173 1.00000
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