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Rb4Sr12Te

Alexandria ALEX

Alex-ID: agm099505437 · Space group: P4/mmm (#123)

Basic Information

Formula
Rb4Sr12Te
Alex-ID
agm099505437
Elements
3
Sites
17
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
1,011.73
ų
Cell a
12.5315
Å
Cell b
12.5315
Å
Cell c
6.4425
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb4Sr12Te
Rb
4.00 · 23.5%
Sr
12.00 · 70.6%
Te
1.00 · 5.9%

Energy & Stability

Energy above hull
0.1749
eV/atom
Formation energy
-0.0302
eV/atom
Corrected total energy
-27.7998
eV
Raw total energy
-27.7998
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
18.7331
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C12_333_spg123

Decomposition

Rb SrTe Sr

Computed at

2025-04-21 05:58:34

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: agm099505437).

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 agm099505437
data_agm099505437
_cell_length_a     12.53153
_cell_length_b     12.53153
_cell_length_c     6.44252
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1011.72797
_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 0.24954 0.24954 0.00000 1.00000
  Rb2 Rb 0.75046 0.24954 0.00000 1.00000
  Rb3 Rb 0.24954 0.75046 0.00000 1.00000
  Rb4 Rb 0.75046 0.75046 0.00000 1.00000
  Sr1 Sr 0.50000 0.22849 0.50000 1.00000
  Sr2 Sr 0.00000 0.24518 0.50000 1.00000
  Sr3 Sr 0.50000 0.77151 0.50000 1.00000
  Sr4 Sr 0.00000 0.75482 0.50000 1.00000
  Sr5 Sr 0.22849 0.50000 0.50000 1.00000
  Sr6 Sr 0.77151 0.50000 0.50000 1.00000
  Sr7 Sr 0.24518 0.00000 0.50000 1.00000
  Sr8 Sr 0.75482 0.00000 0.50000 1.00000
  Sr9 Sr 0.50000 0.50000 0.00000 1.00000
  Sr10 Sr 0.00000 0.50000 0.00000 1.00000
  Sr11 Sr 0.50000 0.00000 0.00000 1.00000
  Sr12 Sr 0.00000 0.00000 0.00000 1.00000
  Te1 Te 0.50000 0.50000 0.50000 1.00000
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