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Rb(Ag3S2)2

Alexandria ALEX

Alex-ID: agm003661922 · Space group: P-6m2 (#187)

Basic Information

Formula
Rb(Ag3S2)2
Alex-ID
agm003661922
Elements
3
Sites
11
Space group
P-6m2 (#187)
Crystal system
hexagonal
Volume
222.99
ų
Cell a
4.0539
Å
Cell b
7.9697
Å
Cell c
7.9697
Å
α angle
120.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb(Ag3S2)2
Rb
1.00 · 9.1%
Ag
6.00 · 54.5%
S
4.00 · 36.4%

Energy & Stability

Energy above hull
0.1615
eV/atom
Formation energy
-0.3312
eV/atom
Corrected total energy
-38.2279
eV
Raw total energy
-35.5740
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.4288
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB4C6_3_spg187

Decomposition

RbAg5S3 AgS2 Ag2S

Computed at

2022-04-08 13:25:38.705118

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: agm003661922).

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 agm003661922
data_agm003661922
_cell_length_a     4.05387
_cell_length_b     7.96969
_cell_length_c     7.96969
_cell_angle_alpha  120.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       222.98912
_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 0.00000 0.00000 0.00000 1.00000
  Ag1 Ag 0.00000 0.54443 0.08887 1.00000
  Ag2 Ag 0.50000 0.59696 0.79848 1.00000
  Ag3 Ag 0.00000 0.54443 0.45557 1.00000
  Ag4 Ag 0.00000 0.91113 0.45557 1.00000
  Ag5 Ag 0.50000 0.20152 0.79848 1.00000
  Ag6 Ag 0.50000 0.20152 0.40304 1.00000
  S1 S 0.50000 0.81668 0.63336 1.00000
  S2 S 0.50000 0.36664 0.18332 1.00000
  S3 S 0.50000 0.81668 0.18332 1.00000
  S4 S 0.00000 0.33333 0.66667 1.00000
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