Navigation

HEAS Data Platform · Materials Science Database

KCdHg14

Alexandria ALEX

Alex-ID: agm005752964 · Space group: C2/c (#15)

Basic Information

Formula
KCdHg14
Alex-ID
agm005752964
Elements
3
Sites
32
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
982.98
ų
Cell a
11.8372
Å
Cell b
10.9333
Å
Cell c
10.9180
Å
α angle
82.68
°
β angle
57.75
°
γ angle
57.54
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
KCdHg14
K
2.00 · 6.3%
Cd
2.00 · 6.3%
Hg
28.00 · 87.5%

Energy & Stability

Energy above hull
0.0683
eV/atom
Formation energy
0.0193
eV/atom
Corrected total energy
-13.5387
eV
Raw total energy
-13.5387
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0712
eV
DOS at Fermi level
7.2039
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC14_28_spg74

Decomposition

KCd11 K2Hg7 Hg

Computed at

2023-07-18 23:56:09.285262

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: agm005752964).

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 agm005752964
data_agm005752964
_cell_length_a     11.83717
_cell_length_b     10.93333
_cell_length_c     10.91799
_cell_angle_alpha  82.68155
_cell_angle_beta   57.75458
_cell_angle_gamma  57.53642
_cell_volume       982.97534
_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 0.25095 0.39909 0.10095 1.00000
  K2 K 0.74905 0.60091 0.89905 1.00000
  Cd1 Cd 0.50000 0.00000 0.50000 1.00000
  Cd2 Cd 0.00000 0.00000 0.50000 1.00000
  Hg1 Hg 0.62661 0.36861 0.37970 1.00000
  Hg2 Hg 0.37339 0.63139 0.62030 1.00000
  Hg3 Hg 0.12512 0.87991 0.86845 1.00000
  Hg4 Hg 0.87488 0.12009 0.13155 1.00000
  Hg5 Hg 0.10515 0.32795 0.46380 1.00000
  Hg6 Hg 0.89485 0.67205 0.53620 1.00000
  Hg7 Hg 0.60286 0.96494 0.82821 1.00000
  Hg8 Hg 0.39714 0.03506 0.17179 1.00000
  Hg9 Hg 0.10620 0.11394 0.66898 1.00000
  Hg10 Hg 0.89380 0.88606 0.33102 1.00000
  Hg11 Hg 0.60762 0.16834 0.61270 1.00000
  Hg12 Hg 0.39238 0.83166 0.38730 1.00000
  Hg13 Hg 0.77659 0.55671 0.22166 1.00000
  Hg14 Hg 0.55259 0.44223 0.78022 1.00000
  Hg15 Hg 0.27662 0.72229 0.05636 1.00000
  Hg16 Hg 0.05326 0.28012 0.94229 1.00000
  Hg17 Hg 0.22341 0.44329 0.77834 1.00000
  Hg18 Hg 0.44741 0.55777 0.21978 1.00000
  Hg19 Hg 0.72338 0.27771 0.94364 1.00000
  Hg20 Hg 0.94674 0.71988 0.05771 1.00000
  Hg21 Hg 0.35986 0.95191 0.82409 1.00000
  Hg22 Hg 0.13320 0.05410 0.17892 1.00000
  Hg23 Hg 0.86047 0.32396 0.45375 1.00000
  Hg24 Hg 0.63206 0.67846 0.55342 1.00000
  Hg25 Hg 0.64014 0.04809 0.17591 1.00000
  Hg26 Hg 0.86680 0.94590 0.82108 1.00000
  Hg27 Hg 0.13953 0.67604 0.54625 1.00000
  Hg28 Hg 0.36794 0.32154 0.44658 1.00000
Get direct link