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K3Sn6Ir

Alexandria ALEX

Alex-ID: agm071361603 · Space group: P4_332 (#212)

Basic Information

Formula
K3Sn6Ir
Alex-ID
agm071361603
Elements
3
Sites
40
Space group
P4_332 (#212)
Crystal system
cubic
Volume
1,188.80
ų
Cell a
10.5934
Å
Cell b
10.5934
Å
Cell c
10.5934
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K3Sn6Ir
K
12.00 · 30.0%
Sn
24.00 · 60.0%
Ir
4.00 · 10.0%

Energy & Stability

Energy above hull
0.1077
eV/atom
Formation energy
-0.1707
eV/atom
Corrected total energy
-151.5657
eV
Raw total energy
-151.5657
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0016
eV
DOS at Fermi level
21.0258
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C6_2672_spg212

Decomposition

K4Sn9 Sn2Ir KSn

Computed at

2024-09-10 05:21:30.182162

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: agm071361603).

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 agm071361603
data_agm071361603
_cell_length_a     10.59342
_cell_length_b     10.59342
_cell_length_c     10.59342
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1188.80010
_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 0.12500 0.12500 0.12500 1.00000
  K2 K 0.37500 0.87500 0.62500 1.00000
  K3 K 0.87500 0.62500 0.37500 1.00000
  K4 K 0.62500 0.37500 0.87500 1.00000
  K5 K 0.34926 0.34926 0.34926 1.00000
  K6 K 0.15074 0.65074 0.84926 1.00000
  K7 K 0.65074 0.84926 0.15074 1.00000
  K8 K 0.84926 0.15074 0.65074 1.00000
  K9 K 0.59926 0.09926 0.40074 1.00000
  K10 K 0.90074 0.90074 0.90074 1.00000
  K11 K 0.09926 0.40074 0.59926 1.00000
  K12 K 0.40074 0.59926 0.09926 1.00000
  Sn1 Sn 0.47257 0.16454 0.10632 1.00000
  Sn2 Sn 0.02743 0.83546 0.60632 1.00000
  Sn3 Sn 0.52743 0.66454 0.39368 1.00000
  Sn4 Sn 0.97257 0.33546 0.89368 1.00000
  Sn5 Sn 0.10632 0.47257 0.16454 1.00000
  Sn6 Sn 0.60632 0.02743 0.83546 1.00000
  Sn7 Sn 0.39368 0.52743 0.66454 1.00000
  Sn8 Sn 0.89368 0.97257 0.33546 1.00000
  Sn9 Sn 0.16454 0.10632 0.47257 1.00000
  Sn10 Sn 0.83546 0.60632 0.02743 1.00000
  Sn11 Sn 0.66454 0.39368 0.52743 1.00000
  Sn12 Sn 0.33546 0.89368 0.97257 1.00000
  Sn13 Sn 0.41454 0.22257 0.64368 1.00000
  Sn14 Sn 0.08546 0.77743 0.14368 1.00000
  Sn15 Sn 0.91454 0.27743 0.35632 1.00000
  Sn16 Sn 0.58546 0.72257 0.85632 1.00000
  Sn17 Sn 0.72257 0.85632 0.58546 1.00000
  Sn18 Sn 0.27743 0.35632 0.91454 1.00000
  Sn19 Sn 0.77743 0.14368 0.08546 1.00000
  Sn20 Sn 0.22257 0.64368 0.41454 1.00000
  Sn21 Sn 0.35632 0.91454 0.27743 1.00000
  Sn22 Sn 0.85632 0.58546 0.72257 1.00000
  Sn23 Sn 0.64368 0.41454 0.22257 1.00000
  Sn24 Sn 0.14368 0.08546 0.77743 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
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