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Rb3Sb7Se12

Alexandria ALEX

Alex-ID: agm008198520 · Space group: Cm (#8)

Basic Information

Formula
Rb3Sb7Se12
Alex-ID
agm008198520
Elements
3
Sites
22
Space group
Cm (#8)
Crystal system
monoclinic
Volume
696.17
ų
Cell a
13.5607
Å
Cell b
13.5607
Å
Cell c
13.0743
Å
α angle
73.22
°
β angle
73.22
°
γ angle
17.62
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb3Sb7Se12
Rb
3.00 · 13.6%
Sb
7.00 · 31.8%
Se
12.00 · 54.5%

Energy & Stability

Energy above hull
0.0057
eV/atom
Formation energy
-0.5052
eV/atom
Corrected total energy
-84.7609
eV
Raw total energy
-84.7609
eV

Electronic Structure

Indirect band gap
0.3725
eV
Direct band gap
0.3725
eV
DOS at Fermi level
0.2043
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A3B7C12_10_spg8

Decomposition

Rb2Sb8Se13 RbSbSe2

Computed at

2024-05-15 14:29:22.064097

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: agm008198520).

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 agm008198520
data_agm008198520
_cell_length_a     13.56069
_cell_length_b     13.56069
_cell_length_c     13.07430
_cell_angle_alpha  73.22185
_cell_angle_beta   73.22185
_cell_angle_gamma  17.62367
_cell_volume       696.17452
_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 0.35979 0.35979 0.88592 1.00000
  Rb2 Rb 0.63235 0.63235 0.13158 1.00000
  Rb3 Rb 0.97581 0.97581 0.56772 1.00000
  Sb1 Sb 0.68004 0.68004 0.48220 1.00000
  Sb2 Sb 0.27401 0.27401 0.22391 1.00000
  Sb3 Sb 0.91528 0.91528 0.25700 1.00000
  Sb4 Sb 0.72337 0.72337 0.78334 1.00000
  Sb5 Sb 0.08729 0.08729 0.74069 1.00000
  Sb6 Sb 0.32330 0.32330 0.52068 1.00000
  Sb7 Sb 0.49899 0.49899 0.99613 1.00000
  Se1 Se 0.42691 0.42691 0.41054 1.00000
  Se2 Se 0.20058 0.20058 0.62219 1.00000
  Se3 Se 0.76614 0.76614 0.09222 1.00000
  Se4 Se 0.22859 0.22859 0.91681 1.00000
  Se5 Se 0.16918 0.16918 0.33322 1.00000
  Se6 Se 0.83342 0.83342 0.67166 1.00000
  Se7 Se 0.39378 0.39378 0.12521 1.00000
  Se8 Se 0.02010 0.02010 0.13397 1.00000
  Se9 Se 0.60799 0.60799 0.87425 1.00000
  Se10 Se 0.97895 0.97895 0.85307 1.00000
  Se11 Se 0.57617 0.57617 0.58694 1.00000
  Se12 Se 0.80129 0.80129 0.38175 1.00000
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