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K6NaAu3

Alexandria ALEX

Alex-ID: agm005990795 · Space group: Cmc2_1 (#36)

Basic Information

Formula
K6NaAu3
Alex-ID
agm005990795
Elements
3
Sites
20
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
872.10
ų
Cell a
7.9197
Å
Cell b
10.9367
Å
Cell c
10.9367
Å
α angle
112.98
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K6NaAu3
K
12.00 · 60.0%
Na
2.00 · 10.0%
Au
6.00 · 30.0%

Energy & Stability

Energy above hull
0.0506
eV/atom
Formation energy
-0.1689
eV/atom
Corrected total energy
-38.9055
eV
Raw total energy
-38.9055
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0067
eV
DOS at Fermi level
11.4320
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C6_292_spg36

Decomposition

Na2Au K5Au3 K

Computed at

2023-10-12 02:36:16

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: agm005990795).

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 agm005990795
data_agm005990795
_cell_length_a     7.91971
_cell_length_b     10.93674
_cell_length_c     10.93674
_cell_angle_alpha  112.98267
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       872.10037
_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 0.18591 0.72485 0.64619 1.00000
  K2 K 0.68591 0.64619 0.72485 1.00000
  K3 K 0.20459 0.50036 0.88312 1.00000
  K4 K 0.70459 0.88312 0.50036 1.00000
  K5 K 0.24336 0.96816 0.03184 1.00000
  K6 K 0.63530 0.26540 0.73460 1.00000
  K7 K 0.13530 0.73460 0.26540 1.00000
  K8 K 0.74336 0.03184 0.96816 1.00000
  K9 K 0.20459 0.11688 0.49964 1.00000
  K10 K 0.70459 0.49964 0.11688 1.00000
  K11 K 0.18591 0.35381 0.27515 1.00000
  K12 K 0.68591 0.27515 0.35381 1.00000
  Na1 Na 0.10080 0.16133 0.83867 1.00000
  Na2 Na 0.60080 0.83867 0.16133 1.00000
  Au1 Au 0.42170 0.00555 0.75469 1.00000
  Au2 Au 0.92170 0.75469 0.00555 1.00000
  Au3 Au 0.38150 0.42133 0.57867 1.00000
  Au4 Au 0.88150 0.57867 0.42133 1.00000
  Au5 Au 0.92170 0.99445 0.24531 1.00000
  Au6 Au 0.42170 0.24531 0.99445 1.00000
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