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SmU2S3

Alexandria ALEX

Alex-ID: agm005649502 · Space group: Pnma (#62)

Basic Information

Formula
SmU2S3
Alex-ID
agm005649502
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
508.46
ų
Cell a
5.5410
Å
Cell b
7.8112
Å
Cell c
11.7476
Å
α angle
90.00
°
β angle
90.00
°
γ angle
89.89
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SmU2S3
Sm
4.00 · 16.7%
U
8.00 · 33.3%
S
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0263
eV/atom
Formation energy
-1.8931
eV/atom
Corrected total energy
-204.1638
eV
Raw total energy
-196.2023
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0042
eV
DOS at Fermi level
47.4429
Total magnetisation
19.4977
μB

Additional Information

Prototype ID

AB2C3_35_spg14

Decomposition

Sm5S6 US U2S

Computed at

2023-08-25 05:26:49.042658

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: agm005649502).

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 agm005649502
data_agm005649502
_cell_length_a     5.54097
_cell_length_b     7.81121
_cell_length_c     11.74761
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  89.88925
_cell_volume       508.45544
_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
  Sm1 Sm 0.24964 0.87393 0.08002 1.00000
  Sm2 Sm 0.24964 0.37393 0.41998 1.00000
  Sm3 Sm 0.75036 0.62607 0.58002 1.00000
  Sm4 Sm 0.75036 0.12607 0.91998 1.00000
  U1 U 0.25107 0.87563 0.75307 1.00000
  U2 U 0.25107 0.37563 0.74693 1.00000
  U3 U 0.24936 0.87758 0.41582 1.00000
  U4 U 0.24936 0.37758 0.08418 1.00000
  U5 U 0.75064 0.62242 0.91582 1.00000
  U6 U 0.75064 0.12242 0.58418 1.00000
  U7 U 0.74893 0.62437 0.25307 1.00000
  U8 U 0.74893 0.12437 0.24693 1.00000
  S1 S 0.25036 0.63199 0.58529 1.00000
  S2 S 0.25036 0.13199 0.91471 1.00000
  S3 S 0.25070 0.61959 0.91368 1.00000
  S4 S 0.25070 0.11959 0.58632 1.00000
  S5 S 0.24889 0.62571 0.25161 1.00000
  S6 S 0.24889 0.12571 0.24839 1.00000
  S7 S 0.75111 0.87429 0.75161 1.00000
  S8 S 0.75111 0.37429 0.74839 1.00000
  S9 S 0.74930 0.88041 0.41368 1.00000
  S10 S 0.74930 0.38041 0.08632 1.00000
  S11 S 0.74964 0.86801 0.08529 1.00000
  S12 S 0.74964 0.36801 0.41471 1.00000
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