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K3Rb3Na

Alexandria ALEX

Alex-ID: agm005404093 · Space group: Pm-3n (#223)

Alexandria Database API

Basic Information

Formula
K3Rb3Na
Alex-ID
agm005404093
Elements
3
Sites
14
Space group
Pm-3n (#223)
Crystal system
cubic
Volume
1,569.85
ų
Cell a
11.6221
Å
Cell b
11.6221
Å
Cell c
11.6221
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K3Rb3Na
Na
2.00 · 14.3%
K
6.00 · 42.9%
Rb
6.00 · 42.9%

Energy & Stability

Energy above hull
0.3568
eV/atom
Formation energy
0.3565
eV/atom
Corrected total energy
-10.0659
eV
Raw total energy
-10.0659
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
13.5930
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C3_138_spg223

Decomposition

K Rb KNa2

Computed at

2022-10-05 15:25:22

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: agm005404093).

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 agm005404093
data_agm005404093
_cell_length_a     11.62215
_cell_length_b     11.62215
_cell_length_c     11.62215
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1569.85375
_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
  Na1 Na 0.50000 0.50000 0.50000 1.00000
  Na2 Na 0.00000 0.00000 0.00000 1.00000
  K1 K 0.00000 0.25000 0.50000 1.00000
  K2 K 0.00000 0.75000 0.50000 1.00000
  K3 K 0.50000 0.00000 0.75000 1.00000
  K4 K 0.75000 0.50000 0.00000 1.00000
  K5 K 0.50000 0.00000 0.25000 1.00000
  K6 K 0.25000 0.50000 0.00000 1.00000
  Rb1 Rb 0.25000 0.00000 0.50000 1.00000
  Rb2 Rb 0.00000 0.50000 0.25000 1.00000
  Rb3 Rb 0.50000 0.75000 0.00000 1.00000
  Rb4 Rb 0.75000 0.00000 0.50000 1.00000
  Rb5 Rb 0.00000 0.50000 0.75000 1.00000
  Rb6 Rb 0.50000 0.25000 0.00000 1.00000
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