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CsK2Ag

Alexandria ALEX

Alex-ID: agm005707232 · Space group: Pnma (#62)

Basic Information

Formula
CsK2Ag
Alex-ID
agm005707232
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
1,787.58
ų
Cell a
7.8021
Å
Cell b
11.2686
Å
Cell c
20.3322
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CsK2Ag
Cs
8.00 · 25.0%
K
16.00 · 50.0%
Ag
8.00 · 25.0%

Energy & Stability

Energy above hull
0.0395
eV/atom
Formation energy
0.0346
eV/atom
Corrected total energy
-46.1893
eV
Raw total energy
-46.1893
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0089
eV
DOS at Fermi level
19.3688
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_547_spg62

Decomposition

Cs6K7 K2Ag3 CsK2

Computed at

2023-07-12 05:39:13.856313

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: agm005707232).

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 agm005707232
data_agm005707232
_cell_length_a     7.80208
_cell_length_b     11.26863
_cell_length_c     20.33217
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1787.57839
_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
  Cs1 Cs 0.48051 0.25000 0.13650 1.00000
  Cs2 Cs 0.98051 0.75000 0.36350 1.00000
  Cs3 Cs 0.51949 0.75000 0.86350 1.00000
  Cs4 Cs 0.01949 0.25000 0.63650 1.00000
  Cs5 Cs 0.77033 0.25000 0.39436 1.00000
  Cs6 Cs 0.27033 0.75000 0.10564 1.00000
  Cs7 Cs 0.22967 0.75000 0.60564 1.00000
  Cs8 Cs 0.72967 0.25000 0.89436 1.00000
  K1 K 0.01195 0.06093 0.21329 1.00000
  K2 K 0.51195 0.93907 0.28671 1.00000
  K3 K 0.98805 0.56093 0.78671 1.00000
  K4 K 0.48805 0.43907 0.71329 1.00000
  K5 K 0.98805 0.93907 0.78671 1.00000
  K6 K 0.48805 0.06093 0.71329 1.00000
  K7 K 0.01195 0.43907 0.21329 1.00000
  K8 K 0.51195 0.56093 0.28671 1.00000
  K9 K 0.77824 0.55947 0.04390 1.00000
  K10 K 0.27825 0.44053 0.45610 1.00000
  K11 K 0.22176 0.05947 0.95610 1.00000
  K12 K 0.72176 0.94053 0.54390 1.00000
  K13 K 0.22176 0.44053 0.95610 1.00000
  K14 K 0.72176 0.55947 0.54390 1.00000
  K15 K 0.77824 0.94053 0.04390 1.00000
  K16 K 0.27825 0.05947 0.45610 1.00000
  Ag1 Ag 0.29040 0.25000 0.31356 1.00000
  Ag2 Ag 0.79040 0.75000 0.18644 1.00000
  Ag3 Ag 0.70960 0.75000 0.68644 1.00000
  Ag4 Ag 0.20960 0.25000 0.81356 1.00000
  Ag5 Ag 0.97067 0.25000 0.06839 1.00000
  Ag6 Ag 0.47067 0.75000 0.43161 1.00000
  Ag7 Ag 0.02933 0.75000 0.93161 1.00000
  Ag8 Ag 0.52933 0.25000 0.56839 1.00000
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