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K2Cd2AgAu5

Alexandria ALEX

Alex-ID: agm005136133 · Space group: P4/mbm (#127)

Alexandria Database API

Basic Information

Formula
K2Cd2AgAu5
Alex-ID
agm005136133
Elements
4
Sites
20
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
469.26
ų
Cell a
3.3674
Å
Cell b
11.8048
Å
Cell c
11.8048
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K2Cd2AgAu5
K
4.00 · 20.0%
Cd
4.00 · 20.0%
Ag
2.00 · 10.0%
Au
10.00 · 50.0%

Energy & Stability

Energy above hull
0.0888
eV/atom
Formation energy
-0.1596
eV/atom
Corrected total energy
-49.7712
eV
Raw total energy
-49.7712
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.4721
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D5_49_spg127

Decomposition

K2Au3 KCd2Au3 KAu2 CdAg2Au

Computed at

2023-03-26 01:19:22.334463

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: agm005136133).

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 agm005136133
data_agm005136133
_cell_length_a     3.36743
_cell_length_b     11.80478
_cell_length_c     11.80478
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       469.26113
_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 0.00000 0.67049 0.17049 1.00000
  K2 K 0.00000 0.32951 0.82951 1.00000
  K3 K 0.00000 0.17049 0.32951 1.00000
  K4 K 0.00000 0.82951 0.67049 1.00000
  Cd1 Cd 0.00000 0.13530 0.63530 1.00000
  Cd2 Cd 0.00000 0.86470 0.36470 1.00000
  Cd3 Cd 0.00000 0.63530 0.86470 1.00000
  Cd4 Cd 0.00000 0.36470 0.13530 1.00000
  Ag1 Ag 0.00000 0.00000 0.00000 1.00000
  Ag2 Ag 0.00000 0.50000 0.50000 1.00000
  Au1 Au 0.50000 0.18220 0.06412 1.00000
  Au2 Au 0.50000 0.81780 0.93588 1.00000
  Au3 Au 0.50000 0.06412 0.81780 1.00000
  Au4 Au 0.50000 0.68220 0.43588 1.00000
  Au5 Au 0.50000 0.93588 0.18220 1.00000
  Au6 Au 0.50000 0.31780 0.56412 1.00000
  Au7 Au 0.50000 0.56412 0.68220 1.00000
  Au8 Au 0.50000 0.43588 0.31780 1.00000
  Au9 Au 0.50000 0.50000 0.00000 1.00000
  Au10 Au 0.50000 0.00000 0.50000 1.00000
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