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K3Sn(PbS3)2

Alexandria ALEX

Alex-ID: agm004635301 · Space group: C2/m (#12)

Basic Information

Formula
K3Sn(PbS3)2
Alex-ID
agm004635301
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
328.21
ų
Cell a
7.1589
Å
Cell b
7.1589
Å
Cell c
7.7781
Å
α angle
98.93
°
β angle
98.93
°
γ angle
119.98
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K3Sn(PbS3)2
K
3.00 · 25.0%
Sn
1.00 · 8.3%
Pb
2.00 · 16.7%
S
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0724
eV/atom
Formation energy
-1.0746
eV/atom
Corrected total energy
-52.3859
eV
Raw total energy
-48.4052
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.7418
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_175_spg12

Decomposition

K2SnS3 KS3 K6Sn2S7 PbS

Computed at

2022-06-30 02:08:11.499617

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: agm004635301).

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 agm004635301
data_agm004635301
_cell_length_a     7.15892
_cell_length_b     7.15892
_cell_length_c     7.77806
_cell_angle_alpha  98.93277
_cell_angle_beta   98.93277
_cell_angle_gamma  119.98461
_cell_volume       328.21068
_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 0.17386 0.82614 0.50000 1.00000
  K2 K 0.82614 0.17386 0.50000 1.00000
  K3 K 0.50000 0.50000 0.50000 1.00000
  Sn1 Sn 0.00000 0.00000 0.00000 1.00000
  Pb1 Pb 0.33419 0.66581 0.00000 1.00000
  Pb2 Pb 0.66581 0.33419 0.00000 1.00000
  S1 S 0.93162 0.63159 0.79482 1.00000
  S2 S 0.77254 0.77254 0.20573 1.00000
  S3 S 0.06838 0.36841 0.20518 1.00000
  S4 S 0.63159 0.93162 0.79482 1.00000
  S5 S 0.22746 0.22746 0.79427 1.00000
  S6 S 0.36841 0.06838 0.20518 1.00000
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