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K3CoS3

Alexandria ALEX

Alex-ID: agm012886908 · Space group: P2_1/c (#14)

Basic Information

Formula
K3CoS3
Alex-ID
agm012886908
Elements
3
Sites
28
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
788.69
ų
Cell a
7.7596
Å
Cell b
12.6062
Å
Cell c
10.3041
Å
α angle
90.00
°
β angle
128.51
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K3CoS3
K
12.00 · 42.9%
Co
4.00 · 14.3%
S
12.00 · 42.9%

Energy & Stability

Energy above hull
0.0264
eV/atom
Formation energy
-1.1171
eV/atom
Corrected total energy
-122.5281
eV
Raw total energy
-114.5666
eV

Electronic Structure

Indirect band gap
0.0931
eV
Direct band gap
0.1328
eV
DOS at Fermi level
15.1052
Total magnetisation
16.1106
μB

Additional Information

Prototype ID

AB3C3_64_spg14

Decomposition

K2Co3S4 K2S KS

Computed at

2025-01-25 07:21:10

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: agm012886908).

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 agm012886908
data_agm012886908
_cell_length_a     7.75958
_cell_length_b     12.60623
_cell_length_c     10.30414
_cell_angle_alpha  90.00000
_cell_angle_beta   128.51172
_cell_angle_gamma  90.00000
_cell_volume       788.69471
_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 0.15038 0.06282 0.89816 1.00000
  K2 K 0.84962 0.56282 0.60184 1.00000
  K3 K 0.84962 0.93718 0.10184 1.00000
  K4 K 0.15038 0.43718 0.39816 1.00000
  K5 K 0.11168 0.36355 0.96681 1.00000
  K6 K 0.88832 0.86355 0.53319 1.00000
  K7 K 0.88832 0.63645 0.03319 1.00000
  K8 K 0.11168 0.13645 0.46681 1.00000
  K9 K 0.62513 0.20316 0.89543 1.00000
  K10 K 0.37487 0.70316 0.60457 1.00000
  K11 K 0.37487 0.79684 0.10457 1.00000
  K12 K 0.62513 0.29684 0.39543 1.00000
  Co1 Co 0.43790 0.44985 0.84786 1.00000
  Co2 Co 0.56210 0.94985 0.65214 1.00000
  Co3 Co 0.56210 0.55015 0.15214 1.00000
  Co4 Co 0.43790 0.05015 0.34786 1.00000
  S1 S 0.35065 0.88794 0.38584 1.00000
  S2 S 0.64935 0.38794 0.11416 1.00000
  S3 S 0.64935 0.11206 0.61416 1.00000
  S4 S 0.35065 0.61206 0.88584 1.00000
  S5 S 0.37513 0.96320 0.74887 1.00000
  S6 S 0.62487 0.46320 0.75113 1.00000
  S7 S 0.62487 0.03680 0.25113 1.00000
  S8 S 0.37513 0.53680 0.24887 1.00000
  S9 S 0.15047 0.34022 0.68353 1.00000
  S10 S 0.84953 0.84022 0.81647 1.00000
  S11 S 0.84953 0.65978 0.31647 1.00000
  S12 S 0.15047 0.15978 0.18353 1.00000
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