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Sr2SmCdS4

Alexandria ALEX

Alex-ID: agm004819643 · Space group: P2/m (#10)

Basic Information

Formula
Sr2SmCdS4
Alex-ID
agm004819643
Elements
4
Sites
8
Space group
P2/m (#10)
Crystal system
monoclinic
Volume
201.59
ų
Cell a
4.1287
Å
Cell b
7.3413
Å
Cell c
7.0744
Å
α angle
109.92
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr2SmCdS4
Sr
2.00 · 25.0%
Sm
1.00 · 12.5%
Cd
1.00 · 12.5%
S
4.00 · 50.0%

Energy & Stability

Energy above hull
0.1571
eV/atom
Formation energy
-1.9759
eV/atom
Corrected total energy
-41.3435
eV
Raw total energy
-38.6896
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.5979
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_343_spg10

Decomposition

Sr(SmS2)2 SrS Cd CdS

Computed at

2023-01-31 01:20:19.313030

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: agm004819643).

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 agm004819643
data_agm004819643
_cell_length_a     4.12865
_cell_length_b     7.34132
_cell_length_c     7.07442
_cell_angle_alpha  109.92281
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       201.59122
_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 0.50000 0.00000 0.50000 1.00000
  Sr2 Sr 0.00000 0.50000 0.50000 1.00000
  Sm1 Sm 0.50000 0.50000 0.00000 1.00000
  Cd1 Cd 0.00000 0.00000 0.00000 1.00000
  S1 S 0.50000 0.24848 0.22839 1.00000
  S2 S 0.50000 0.75152 0.77161 1.00000
  S3 S 0.00000 0.25952 0.76423 1.00000
  S4 S 0.00000 0.74048 0.23577 1.00000
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