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K2Cd4Ag

Alexandria ALEX

Alex-ID: agm096566463 · Space group: Pmmm (#47)

Alexandria Database API

Basic Information

Formula
K2Cd4Ag
Alex-ID
agm096566463
Elements
3
Sites
7
Space group
Pmmm (#47)
Crystal system
orthorhombic
Volume
260.26
ų
Cell a
4.9566
Å
Cell b
6.1156
Å
Cell c
8.5858
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K2Cd4Ag
K
2.00 · 28.6%
Cd
4.00 · 57.1%
Ag
1.00 · 14.3%

Energy & Stability

Energy above hull
0.0867
eV/atom
Formation energy
-0.0046
eV/atom
Corrected total energy
-8.7820
eV
Raw total energy
-8.7820
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.7949
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C4_6182_spg47

Decomposition

K2Cd3Ag CdAg3 K3Cd16

Computed at

2025-04-10 20:02:23

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: agm096566463).

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 agm096566463
data_agm096566463
_cell_length_a     4.95663
_cell_length_b     6.11560
_cell_length_c     8.58576
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       260.25812
_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 0.50000 0.00000 0.50000 1.00000
  K2 K 0.00000 0.00000 0.00000 1.00000
  Cd1 Cd 0.00000 0.50000 0.67304 1.00000
  Cd2 Cd 0.50000 0.50000 0.16214 1.00000
  Cd3 Cd 0.50000 0.50000 0.83786 1.00000
  Cd4 Cd 0.00000 0.50000 0.32696 1.00000
  Ag1 Ag 0.50000 0.50000 0.50000 1.00000
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