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SrCu2SnS4

Alexandria ALEX

Alex-ID: agm003229697 · Space group: P3_221 (#154)

Basic Information

Formula
SrCu2SnS4
Alex-ID
agm003229697
Elements
4
Sites
24
Space group
P3_221 (#154)
Crystal system
trigonal
Volume
545.39
ų
Cell a
6.3518
Å
Cell b
6.3518
Å
Cell c
15.6092
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrCu2SnS4
Sr
3.00 · 12.5%
Cu
6.00 · 25.0%
Sn
3.00 · 12.5%
S
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0219
eV/atom
Formation energy
-1.0961
eV/atom
Corrected total energy
-117.8718
eV
Raw total energy
-109.9103
eV

Electronic Structure

Indirect band gap
0.3936
eV
Direct band gap
0.3936
eV
DOS at Fermi level
-0.0879
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_192_spg152

Decomposition

SrSnS2 Cu3SnS4 SrS

Computed at

2021-12-20 15:53:46.178527

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: agm003229697).

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 agm003229697
data_agm003229697
_cell_length_a     6.35182
_cell_length_b     6.35182
_cell_length_c     15.60919
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       545.39038
_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
  Sr1 Sr 0.00000 0.56314 0.83333 1.00000
  Sr2 Sr 0.56314 0.00000 0.16667 1.00000
  Sr3 Sr 0.43686 0.43686 0.50000 1.00000
  Cu1 Cu 0.92797 0.56331 0.07862 1.00000
  Cu2 Cu 0.36466 0.43669 0.25471 1.00000
  Cu3 Cu 0.07203 0.63534 0.58805 1.00000
  Cu4 Cu 0.63534 0.07203 0.41195 1.00000
  Cu5 Cu 0.43669 0.36466 0.74529 1.00000
  Cu6 Cu 0.56331 0.92797 0.92138 1.00000
  Sn1 Sn 0.70369 1.00000 0.66667 1.00000
  Sn2 Sn 1.00000 0.70369 0.33333 1.00000
  Sn3 Sn 0.29631 0.29631 0.00000 1.00000
  S1 S 0.64710 0.76343 0.33809 1.00000
  S2 S 0.23657 0.88367 0.00475 1.00000
  S3 S 0.11633 0.35290 0.67142 1.00000
  S4 S 0.88367 0.23657 0.99525 1.00000
  S5 S 0.35290 0.11633 0.32858 1.00000
  S6 S 0.76343 0.64710 0.66191 1.00000
  S7 S 0.95435 0.44002 0.45417 1.00000
  S8 S 0.55998 0.51433 0.12084 1.00000
  S9 S 0.44002 0.95435 0.54583 1.00000
  S10 S 0.51433 0.55998 0.87916 1.00000
  S11 S 0.04565 0.48567 0.21249 1.00000
  S12 S 0.48567 0.04565 0.78751 1.00000
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