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Rb2Hg3SI6

Alexandria ALEX

Alex-ID: agm071512876 · Space group: P4_332 (#212)

Basic Information

Formula
Rb2Hg3SI6
Alex-ID
agm071512876
Elements
4
Sites
48
Space group
P4_332 (#212)
Crystal system
cubic
Volume
2,309.17
ų
Cell a
13.2176
Å
Cell b
13.2176
Å
Cell c
13.2176
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2Hg3SI6
Rb
8.00 · 16.7%
Hg
12.00 · 25.0%
S
4.00 · 8.3%
I
24.00 · 50.0%

Energy & Stability

Energy above hull
0.0812
eV/atom
Formation energy
-0.6399
eV/atom
Corrected total energy
-96.5007
eV
Raw total energy
-93.8468
eV

Electronic Structure

Indirect band gap
0.9998
eV
Direct band gap
0.9998
eV
DOS at Fermi level
-0.0882
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_634_spg212

Decomposition

Hg3(SI)2 Rb2HgI4 HgI2

Computed at

2024-09-13 02:40:48.318560

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: agm071512876).

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 agm071512876
data_agm071512876
_cell_length_a     13.21758
_cell_length_b     13.21758
_cell_length_c     13.21758
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       2309.16868
_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 0.33222 0.33222 0.33222 1.00000
  Rb2 Rb 0.16778 0.66778 0.83222 1.00000
  Rb3 Rb 0.66778 0.83222 0.16778 1.00000
  Rb4 Rb 0.83222 0.16778 0.66778 1.00000
  Rb5 Rb 0.58222 0.08222 0.41778 1.00000
  Rb6 Rb 0.91778 0.91778 0.91778 1.00000
  Rb7 Rb 0.08222 0.41778 0.58222 1.00000
  Rb8 Rb 0.41778 0.58222 0.08222 1.00000
  Hg1 Hg 0.12500 0.74259 0.50741 1.00000
  Hg2 Hg 0.37500 0.25741 0.00741 1.00000
  Hg3 Hg 0.87500 0.24259 0.99259 1.00000
  Hg4 Hg 0.62500 0.75741 0.49259 1.00000
  Hg5 Hg 0.50741 0.12500 0.74259 1.00000
  Hg6 Hg 0.00741 0.37500 0.25741 1.00000
  Hg7 Hg 0.99259 0.87500 0.24259 1.00000
  Hg8 Hg 0.49259 0.62500 0.75741 1.00000
  Hg9 Hg 0.74259 0.50741 0.12500 1.00000
  Hg10 Hg 0.25741 0.00741 0.37500 1.00000
  Hg11 Hg 0.24259 0.99259 0.87500 1.00000
  Hg12 Hg 0.75741 0.49259 0.62500 1.00000
  S1 S 0.62500 0.62500 0.62500 1.00000
  S2 S 0.87500 0.37500 0.12500 1.00000
  S3 S 0.37500 0.12500 0.87500 1.00000
  S4 S 0.12500 0.87500 0.37500 1.00000
  I1 I 0.57910 0.28850 0.62585 1.00000
  I2 I 0.92090 0.71150 0.12585 1.00000
  I3 I 0.42090 0.78850 0.87415 1.00000
  I4 I 0.07910 0.21150 0.37415 1.00000
  I5 I 0.62585 0.57910 0.28850 1.00000
  I6 I 0.12585 0.92090 0.71150 1.00000
  I7 I 0.87415 0.42090 0.78850 1.00000
  I8 I 0.37415 0.07910 0.21150 1.00000
  I9 I 0.28850 0.62585 0.57910 1.00000
  I10 I 0.71150 0.12585 0.92090 1.00000
  I11 I 0.78850 0.87415 0.42090 1.00000
  I12 I 0.21150 0.37415 0.07910 1.00000
  I13 I 0.53850 0.32910 0.12415 1.00000
  I14 I 0.96150 0.67090 0.62415 1.00000
  I15 I 0.03850 0.17090 0.87585 1.00000
  I16 I 0.46150 0.82910 0.37585 1.00000
  I17 I 0.82910 0.37585 0.46150 1.00000
  I18 I 0.17090 0.87585 0.03850 1.00000
  I19 I 0.67090 0.62415 0.96150 1.00000
  I20 I 0.32910 0.12415 0.53850 1.00000
  I21 I 0.87585 0.03850 0.17090 1.00000
  I22 I 0.37585 0.46150 0.82910 1.00000
  I23 I 0.12415 0.53850 0.32910 1.00000
  I24 I 0.62415 0.96150 0.67090 1.00000
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