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K14RbNa

Alexandria ALEX

Alex-ID: agm005758017 · Space group: P4/mmm (#123)

Basic Information

Formula
K14RbNa
Alex-ID
agm005758017
Elements
3
Sites
16
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
1,128.37
ų
Cell a
10.5982
Å
Cell b
10.5982
Å
Cell c
10.0458
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K14RbNa
K
14.00 · 87.5%
Rb
1.00 · 6.3%
Na
1.00 · 6.3%

Energy & Stability

Energy above hull
0.0135
eV/atom
Formation energy
0.0134
eV/atom
Corrected total energy
-17.5034
eV
Raw total energy
-17.5034
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0047
eV
DOS at Fermi level
11.4880
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC14_14_spg123

Decomposition

K Rb KNa2

Computed at

2023-07-19 00:15:05.504000

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: agm005758017).

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 agm005758017
data_agm005758017
_cell_length_a     10.59820
_cell_length_b     10.59820
_cell_length_c     10.04584
_cell_angle_alpha  90.00000
_cell_angle_beta   89.99999
_cell_angle_gamma  89.99821
_cell_volume       1128.36597
_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 0.87500 0.87500 0.00000 1.00000
  K2 K 0.37500 0.37500 0.00000 1.00000
  K3 K 0.87501 0.37501 0.50000 1.00000
  K4 K 0.87500 0.37500 0.00000 1.00000
  K5 K 0.37501 0.87501 0.50000 1.00000
  K6 K 0.37500 0.87500 0.00000 1.00000
  K7 K 0.61227 0.13774 0.25603 1.00000
  K8 K 0.61227 0.13774 0.74397 1.00000
  K9 K 0.13774 0.61227 0.25603 1.00000
  K10 K 0.13774 0.61227 0.74397 1.00000
  K11 K 0.61225 0.61225 0.25598 1.00000
  K12 K 0.61225 0.61225 0.74402 1.00000
  K13 K 0.13776 0.13776 0.25602 1.00000
  K14 K 0.13776 0.13776 0.74398 1.00000
  Rb1 Rb 0.87499 0.87499 0.50000 1.00000
  Na1 Na 0.37496 0.37496 0.50000 1.00000
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