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Rb3(AlSb)4

Alexandria ALEX

Alex-ID: agm009960751 · Space group: I-43m (#217)

Basic Information

Formula
Rb3(AlSb)4
Alex-ID
agm009960751
Elements
3
Sites
11
Space group
I-43m (#217)
Crystal system
cubic
Volume
351.72
ų
Cell a
7.7021
Å
Cell b
7.7021
Å
Cell c
7.7021
Å
α angle
109.47
°
β angle
109.47
°
γ angle
109.47
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb3(AlSb)4
Rb
3.00 · 27.3%
Al
4.00 · 36.4%
Sb
4.00 · 36.4%

Energy & Stability

Energy above hull
0.1810
eV/atom
Formation energy
-0.1606
eV/atom
Corrected total energy
-36.1415
eV
Raw total energy
-36.1415
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.2070
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

A3B4C4_2_spg217

Decomposition

Rb3Al3Sb4 Al

Computed at

2024-03-02 23:09:39.537823

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: agm009960751).

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 agm009960751
data_agm009960751
_cell_length_a     7.70206
_cell_length_b     7.70206
_cell_length_c     7.70206
_cell_angle_alpha  109.47122
_cell_angle_beta   109.47122
_cell_angle_gamma  109.47122
_cell_volume       351.72199
_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 0.50000 0.50000 1.00000
  Rb2 Rb 0.50000 0.50000 0.00000 1.00000
  Rb3 Rb 0.50000 0.00000 0.50000 1.00000
  Al1 Al 0.00000 0.00000 0.23565 1.00000
  Al2 Al 0.23565 0.00000 0.00000 1.00000
  Al3 Al 0.00000 0.23565 0.00000 1.00000
  Al4 Al 0.76435 0.76435 0.76435 1.00000
  Sb1 Sb 0.00000 0.00000 0.62129 1.00000
  Sb2 Sb 0.00000 0.62129 0.00000 1.00000
  Sb3 Sb 0.62129 0.00000 0.00000 1.00000
  Sb4 Sb 0.37871 0.37871 0.37871 1.00000
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