Navigation

HEAS Data Platform · Materials Science Database

Rb4Dy3BiTe8

Alexandria ALEX

Alex-ID: agm045249651 · Space group: R-3m (#166)

Basic Information

Formula
Rb4Dy3BiTe8
Alex-ID
agm045249651
Elements
4
Sites
16
Space group
R-3m (#166)
Crystal system
trigonal
Volume
615.89
ų
Cell a
10.0410
Å
Cell b
10.0410
Å
Cell c
10.0410
Å
α angle
54.02
°
β angle
54.02
°
γ angle
54.02
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb4Dy3BiTe8
Rb
4.00 · 25.0%
Dy
3.00 · 18.8%
Bi
1.00 · 6.3%
Te
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0029
eV/atom
Formation energy
-1.1895
eV/atom
Corrected total energy
-65.7277
eV
Raw total energy
-65.7277
eV

Electronic Structure

Indirect band gap
1.6751
eV
Direct band gap
1.6969
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4D8_20_spg12

Decomposition

RbBiTe2 RbDyTe2

Computed at

2024-11-30 01:54:48.551043

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: agm045249651).

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 agm045249651
data_agm045249651
_cell_length_a     10.04105
_cell_length_b     10.04105
_cell_length_c     10.04105
_cell_angle_alpha  54.02105
_cell_angle_beta   54.02105
_cell_angle_gamma  54.02105
_cell_volume       615.88698
_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
  Rb1 Rb 0.50000 0.50000 0.50000 1.00000
  Rb2 Rb 0.00000 0.00000 0.50000 1.00000
  Rb3 Rb 0.00000 0.50000 0.00000 1.00000
  Rb4 Rb 0.50000 0.00000 0.00000 1.00000
  Dy1 Dy 0.50000 0.00000 0.50000 1.00000
  Dy2 Dy 0.00000 0.50000 0.50000 1.00000
  Dy3 Dy 0.50000 0.50000 0.00000 1.00000
  Bi1 Bi 0.00000 0.00000 0.00000 1.00000
  Te1 Te 0.72810 0.23573 0.23573 1.00000
  Te2 Te 0.23573 0.72810 0.23573 1.00000
  Te3 Te 0.26713 0.26713 0.26713 1.00000
  Te4 Te 0.23573 0.23573 0.72810 1.00000
  Te5 Te 0.76427 0.76427 0.27190 1.00000
  Te6 Te 0.73287 0.73287 0.73287 1.00000
  Te7 Te 0.76427 0.27190 0.76427 1.00000
  Te8 Te 0.27190 0.76427 0.76427 1.00000
Get direct link