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K2IrI6

Alexandria ALEX

Alex-ID: agm070956754 · Space group: P4_332 (#212)

Basic Information

Formula
K2IrI6
Alex-ID
agm070956754
Elements
3
Sites
36
Space group
P4_332 (#212)
Crystal system
cubic
Volume
1,420.68
ų
Cell a
11.2417
Å
Cell b
11.2417
Å
Cell c
11.2417
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K2IrI6
K
8.00 · 22.2%
Ir
4.00 · 11.1%
I
24.00 · 66.7%

Energy & Stability

Energy above hull
0.2114
eV/atom
Formation energy
-0.5056
eV/atom
Corrected total energy
-99.6651
eV
Raw total energy
-99.6651
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0079
eV
DOS at Fermi level
34.1813
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

AB2C6_5874_spg212

Decomposition

KI3 IrI3 KI

Computed at

2024-08-06 23:27:41.268404

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: agm070956754).

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 agm070956754
data_agm070956754
_cell_length_a     11.24169
_cell_length_b     11.24169
_cell_length_c     11.24169
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1420.67618
_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 0.40384 0.40384 0.40384 1.00000
  K2 K 0.09616 0.59616 0.90384 1.00000
  K3 K 0.59616 0.90384 0.09616 1.00000
  K4 K 0.90384 0.09616 0.59616 1.00000
  K5 K 0.65384 0.15384 0.34616 1.00000
  K6 K 0.84616 0.84616 0.84616 1.00000
  K7 K 0.15384 0.34616 0.65384 1.00000
  K8 K 0.34616 0.65384 0.15384 1.00000
  Ir1 Ir 0.62500 0.62500 0.62500 1.00000
  Ir2 Ir 0.87500 0.37500 0.12500 1.00000
  Ir3 Ir 0.37500 0.12500 0.87500 1.00000
  Ir4 Ir 0.12500 0.87500 0.37500 1.00000
  I1 I 0.86573 0.62349 0.62916 1.00000
  I2 I 0.63427 0.37651 0.12916 1.00000
  I3 I 0.13427 0.12349 0.87084 1.00000
  I4 I 0.36573 0.87651 0.37084 1.00000
  I5 I 0.62916 0.86573 0.62349 1.00000
  I6 I 0.12916 0.63427 0.37651 1.00000
  I7 I 0.87084 0.13427 0.12349 1.00000
  I8 I 0.37084 0.36573 0.87651 1.00000
  I9 I 0.62349 0.62916 0.86573 1.00000
  I10 I 0.37651 0.12916 0.63427 1.00000
  I11 I 0.12349 0.87084 0.13427 1.00000
  I12 I 0.87651 0.37084 0.36573 1.00000
  I13 I 0.87349 0.61573 0.12084 1.00000
  I14 I 0.62651 0.38427 0.62084 1.00000
  I15 I 0.37349 0.88427 0.87916 1.00000
  I16 I 0.12651 0.11573 0.37916 1.00000
  I17 I 0.11573 0.37916 0.12651 1.00000
  I18 I 0.88427 0.87916 0.37349 1.00000
  I19 I 0.38427 0.62084 0.62651 1.00000
  I20 I 0.61573 0.12084 0.87349 1.00000
  I21 I 0.87916 0.37349 0.88427 1.00000
  I22 I 0.37916 0.12651 0.11573 1.00000
  I23 I 0.12084 0.87349 0.61573 1.00000
  I24 I 0.62084 0.62651 0.38427 1.00000
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