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K6Rb8Au

Alexandria ALEX

Alex-ID: agm005998205 · Space group: R-3 (#148)

Basic Information

Formula
K6Rb8Au
Alex-ID
agm005998205
Elements
3
Sites
15
Space group
R-3 (#148)
Crystal system
trigonal
Volume
1,171.03
ų
Cell a
11.1752
Å
Cell b
11.1752
Å
Cell c
11.1752
Å
α angle
68.88
°
β angle
68.88
°
γ angle
68.88
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K6Rb8Au
K
6.00 · 40.0%
Rb
8.00 · 53.3%
Au
1.00 · 6.7%

Energy & Stability

Energy above hull
0.0354
eV/atom
Formation energy
-0.0118
eV/atom
Corrected total energy
-17.8088
eV
Raw total energy
-17.8088
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
10.5711
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB6C8_97_spg148

Decomposition

K5Au3 K Rb

Computed at

2023-08-31 07:07:02.954049

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: agm005998205).

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 agm005998205
data_agm005998205
_cell_length_a     11.17524
_cell_length_b     11.17524
_cell_length_c     11.17524
_cell_angle_alpha  68.87882
_cell_angle_beta   68.87881
_cell_angle_gamma  68.87881
_cell_volume       1171.03311
_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
  K1 K 0.44423 0.30571 0.02555 1.00000
  K2 K 0.02555 0.44423 0.30571 1.00000
  K3 K 0.30571 0.02555 0.44423 1.00000
  K4 K 0.55577 0.69429 0.97445 1.00000
  K5 K 0.97445 0.55577 0.69429 1.00000
  K6 K 0.69429 0.97445 0.55577 1.00000
  Rb1 Rb 0.41241 0.41241 0.41241 1.00000
  Rb2 Rb 0.58759 0.58759 0.58759 1.00000
  Rb3 Rb 0.27469 0.12691 0.84444 1.00000
  Rb4 Rb 0.84444 0.27469 0.12691 1.00000
  Rb5 Rb 0.12691 0.84444 0.27469 1.00000
  Rb6 Rb 0.72531 0.87309 0.15556 1.00000
  Rb7 Rb 0.15556 0.72531 0.87309 1.00000
  Rb8 Rb 0.87309 0.15556 0.72531 1.00000
  Au1 Au 0.00000 0.00000 0.00000 1.00000
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