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Rb2Bi8S13

Alexandria ALEX

Alex-ID: agm007983708 · Space group: C2/m (#12)

Basic Information

Formula
Rb2Bi8S13
Alex-ID
agm007983708
Elements
3
Sites
23
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
660.39
ų
Cell a
13.5885
Å
Cell b
13.5885
Å
Cell c
12.0848
Å
α angle
86.11
°
β angle
86.11
°
γ angle
17.26
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2Bi8S13
Rb
2.00 · 8.7%
Bi
8.00 · 34.8%
S
13.00 · 56.5%

Energy & Stability

Energy above hull
0.0003
eV/atom
Formation energy
-0.8958
eV/atom
Corrected total energy
-107.2441
eV
Raw total energy
-98.6191
eV

Electronic Structure

Indirect band gap
1.1784
eV
Direct band gap
1.2845
eV
DOS at Fermi level
-0.0125
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B8C13_10_spg12

Decomposition

RbBi3S5 Bi2S3

Computed at

2024-09-25 05:55:56.990418

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: agm007983708).

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 agm007983708
data_agm007983708
_cell_length_a     13.58847
_cell_length_b     13.58847
_cell_length_c     12.08481
_cell_angle_alpha  86.10598
_cell_angle_beta   86.10598
_cell_angle_gamma  17.25666
_cell_volume       660.39279
_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 0.41190 0.41190 0.05485 1.00000
  Rb2 Rb 0.58810 0.58810 0.94515 1.00000
  Bi1 Bi 0.44373 0.44373 0.38509 1.00000
  Bi2 Bi 0.71853 0.71853 0.13140 1.00000
  Bi3 Bi 0.28147 0.28147 0.86860 1.00000
  Bi4 Bi 0.92210 0.92210 0.70212 1.00000
  Bi5 Bi 0.07790 0.07790 0.29788 1.00000
  Bi6 Bi 0.81204 0.81204 0.45836 1.00000
  Bi7 Bi 0.18796 0.18796 0.54164 1.00000
  Bi8 Bi 0.55627 0.55627 0.61491 1.00000
  S1 S 0.14297 0.14297 0.12314 1.00000
  S2 S 0.00000 0.00000 0.50000 1.00000
  S3 S 0.71144 0.71144 0.91773 1.00000
  S4 S 0.28856 0.28856 0.08227 1.00000
  S5 S 0.85703 0.85703 0.87686 1.00000
  S6 S 0.37062 0.37062 0.57018 1.00000
  S7 S 0.74030 0.74030 0.63659 1.00000
  S8 S 0.25970 0.25970 0.36341 1.00000
  S9 S 0.62938 0.62938 0.42982 1.00000
  S10 S 0.47775 0.47775 0.78950 1.00000
  S11 S 0.52225 0.52225 0.21050 1.00000
  S12 S 0.89395 0.89395 0.28563 1.00000
  S13 S 0.10605 0.10605 0.71437 1.00000
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