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KIn2Hg5Bi

Alexandria ALEX

Alex-ID: agm005149146 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
KIn2Hg5Bi
Alex-ID
agm005149146
Elements
4
Sites
9
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
317.68
ų
Cell a
4.8806
Å
Cell b
4.8806
Å
Cell c
13.3364
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
KIn2Hg5Bi
K
1.00 · 11.1%
In
2.00 · 22.2%
Hg
5.00 · 55.6%
Bi
1.00 · 11.1%

Energy & Stability

Energy above hull
0.1647
eV/atom
Formation energy
0.0630
eV/atom
Corrected total energy
-11.7598
eV
Raw total energy
-11.7597
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.3382
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_212_spg123

Decomposition

K2Hg3Bi KBi2 Hg In

Computed at

2023-01-09 10:03:38.702083

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: agm005149146).

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 agm005149146
data_agm005149146
_cell_length_a     4.88064
_cell_length_b     4.88064
_cell_length_c     13.33642
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       317.68187
_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 0.50000 0.50000 1.00000
  In1 In 0.00000 0.00000 0.28435 1.00000
  In2 In 0.00000 0.00000 0.71565 1.00000
  Hg1 Hg 0.00000 0.00000 0.50000 1.00000
  Hg2 Hg 0.00000 0.50000 0.84355 1.00000
  Hg3 Hg 0.50000 0.00000 0.15645 1.00000
  Hg4 Hg 0.00000 0.50000 0.15645 1.00000
  Hg5 Hg 0.50000 0.00000 0.84355 1.00000
  Bi1 Bi 0.00000 0.00000 0.00000 1.00000
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