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KSrS14

Alexandria ALEX

Alex-ID: agm005757359 · Space group: Imma (#74)

Basic Information

Formula
KSrS14
Alex-ID
agm005757359
Elements
3
Sites
32
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
924.46
ų
Cell a
11.5082
Å
Cell b
11.5082
Å
Cell c
11.5082
Å
α angle
139.27
°
β angle
90.39
°
γ angle
103.61
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
KSrS14
K
2.00 · 6.3%
Sr
2.00 · 6.3%
S
28.00 · 87.5%

Energy & Stability

Energy above hull
0.2452
eV/atom
Formation energy
-0.6798
eV/atom
Corrected total energy
-142.9069
eV
Raw total energy
-124.3300
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
9.0163
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC14_101_spg74

Decomposition

KS5 SrS20 SrS

Computed at

2023-07-23 19:57:39.788134

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: agm005757359).

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 agm005757359
data_agm005757359
_cell_length_a     11.50816
_cell_length_b     11.50816
_cell_length_c     11.50816
_cell_angle_alpha  139.26641
_cell_angle_beta   90.39387
_cell_angle_gamma  103.61365
_cell_volume       924.46358
_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 0.68965 0.25000 0.43965 1.00000
  K2 K 0.31035 0.75000 0.56035 1.00000
  Sr1 Sr 0.00000 0.50000 0.00000 1.00000
  Sr2 Sr 0.00000 0.00000 0.50000 1.00000
  S1 S 0.71058 0.81843 0.89215 1.00000
  S2 S 0.28942 0.18157 0.10785 1.00000
  S3 S 0.42629 0.31843 0.10785 1.00000
  S4 S 0.57371 0.68157 0.89215 1.00000
  S5 S 0.01858 0.37905 0.63953 1.00000
  S6 S 0.98142 0.62095 0.36047 1.00000
  S7 S 0.23952 0.87905 0.36047 1.00000
  S8 S 0.76048 0.12095 0.63953 1.00000
  S9 S 0.23716 0.36989 0.86728 1.00000
  S10 S 0.76284 0.63011 0.13272 1.00000
  S11 S 0.00261 0.86989 0.13272 1.00000
  S12 S 0.99739 0.13011 0.86728 1.00000
  S13 S 0.68508 0.11927 0.05448 1.00000
  S14 S 0.31492 0.36940 0.43419 1.00000
  S15 S 0.56479 0.61927 0.43419 1.00000
  S16 S 0.43521 0.86940 0.05448 1.00000
  S17 S 0.31492 0.88073 0.94552 1.00000
  S18 S 0.68508 0.63060 0.56581 1.00000
  S19 S 0.43521 0.38073 0.56581 1.00000
  S20 S 0.56479 0.13060 0.94552 1.00000
  S21 S 0.27651 0.61342 0.17059 1.00000
  S22 S 0.72349 0.89408 0.33691 1.00000
  S23 S 0.94283 0.11342 0.33691 1.00000
  S24 S 0.05717 0.39408 0.17059 1.00000
  S25 S 0.72349 0.38658 0.82941 1.00000
  S26 S 0.27651 0.10592 0.66309 1.00000
  S27 S 0.05717 0.88658 0.66309 1.00000
  S28 S 0.94283 0.60592 0.82941 1.00000
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