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KNaSbPt

Alexandria ALEX

Alex-ID: agm005189573 · Space group: R3m (#160)

Basic Information

Formula
KNaSbPt
Alex-ID
agm005189573
Elements
4
Sites
4
Space group
R3m (#160)
Crystal system
trigonal
Volume
113.66
ų
Cell a
4.6839
Å
Cell b
4.6481
Å
Cell c
6.6164
Å
α angle
110.57
°
β angle
90.00
°
γ angle
120.25
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
KNaSbPt
K
1.00 · 25.0%
Na
1.00 · 25.0%
Sb
1.00 · 25.0%
Pt
1.00 · 25.0%

Energy & Stability

Energy above hull
0.0586
eV/atom
Formation energy
-0.3993
eV/atom
Corrected total energy
-14.2287
eV
Raw total energy
-14.2287
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
1.8175
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD_151_spg8

Decomposition

NaSbPt K3(SbPt)2 NaPt2 K2NaSb

Computed at

2022-07-10 14:43:03.679297

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: agm005189573).

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 agm005189573
data_agm005189573
_cell_length_a     4.68385
_cell_length_b     4.64808
_cell_length_c     6.61642
_cell_angle_alpha  110.57456
_cell_angle_beta   90.00000
_cell_angle_gamma  120.25488
_cell_volume       113.66264
_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 0.62337 0.24673 0.51765 1.00000
  Na1 Na 0.83562 0.67124 0.14637 1.00000
  Sb1 Sb 0.08084 0.16167 0.88517 1.00000
  Pt1 Pt 0.42648 0.85296 0.91818 1.00000
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