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Sm12Mn4S31

Alexandria ALEX

Alex-ID: agm008538136 · Space group: I4/mmm (#139)

Basic Information

Formula
Sm12Mn4S31
Alex-ID
agm008538136
Elements
3
Sites
47
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
1,247.38
ų
Cell a
11.7458
Å
Cell b
11.7458
Å
Cell c
11.7458
Å
α angle
109.18
°
β angle
109.18
°
γ angle
110.06
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm12Mn4S31
Sm
12.00 · 25.5%
Mn
4.00 · 8.5%
S
31.00 · 66.0%

Energy & Stability

Energy above hull
0.1451
eV/atom
Formation energy
-1.7661
eV/atom
Corrected total energy
-304.3163
eV
Raw total energy
-283.7491
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0121
eV
DOS at Fermi level
31.6874
Total magnetisation
9.5277
μB

Additional Information

Prototype ID

A4B12C31_0_spg139

Decomposition

Sm10S19 SmS2 MnS2

Computed at

2024-06-02 01:54:24.815407

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: agm008538136).

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 agm008538136
data_agm008538136
_cell_length_a     11.74585
_cell_length_b     11.74585
_cell_length_c     11.74585
_cell_angle_alpha  109.17942
_cell_angle_beta   109.17942
_cell_angle_gamma  110.05642
_cell_volume       1247.37613
_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 0.58159 0.28726 0.29433 1.00000
  Sm2 Sm 0.00707 0.71274 0.29433 1.00000
  Sm3 Sm 0.70508 0.70508 0.41017 1.00000
  Sm4 Sm 0.28726 0.99293 0.70567 1.00000
  Sm5 Sm 0.28726 0.58159 0.29433 1.00000
  Sm6 Sm 0.70508 0.29492 0.00000 1.00000
  Sm7 Sm 0.71274 0.00707 0.29433 1.00000
  Sm8 Sm 0.29492 0.29492 0.58983 1.00000
  Sm9 Sm 0.99293 0.28726 0.70567 1.00000
  Sm10 Sm 0.71274 0.41841 0.70567 1.00000
  Sm11 Sm 0.29492 0.70508 0.00000 1.00000
  Sm12 Sm 0.41841 0.71274 0.70567 1.00000
  Mn1 Mn 0.50000 0.50000 0.50000 1.00000
  Mn2 Mn 0.50000 0.00000 0.00000 1.00000
  Mn3 Mn 0.00000 0.00000 0.50000 1.00000
  Mn4 Mn 0.00000 0.50000 0.00000 1.00000
  S1 S 0.73104 0.18601 0.17919 1.00000
  S2 S 0.26896 0.44814 0.45497 1.00000
  S3 S 0.99317 0.44814 0.17919 1.00000
  S4 S 0.73104 0.55186 0.54503 1.00000
  S5 S 0.67727 0.50000 0.17727 1.00000
  S6 S 0.25000 0.75000 0.50000 1.00000
  S7 S 0.43158 0.43158 0.26974 1.00000
  S8 S 0.55186 0.00683 0.82081 1.00000
  S9 S 0.99317 0.81399 0.54503 1.00000
  S10 S 0.55186 0.73104 0.54503 1.00000
  S11 S 0.43158 0.16184 0.00000 1.00000
  S12 S 0.81399 0.26896 0.82081 1.00000
  S13 S 0.83816 0.83816 0.26974 1.00000
  S14 S 0.18601 0.00683 0.45497 1.00000
  S15 S 0.50000 0.67727 0.17727 1.00000
  S16 S 0.50000 0.32273 0.82273 1.00000
  S17 S 0.81399 0.99317 0.54503 1.00000
  S18 S 0.16184 0.16184 0.73026 1.00000
  S19 S 0.18601 0.73104 0.17919 1.00000
  S20 S 0.83816 0.56842 0.00000 1.00000
  S21 S 0.50000 0.50000 0.00000 1.00000
  S22 S 0.00683 0.18601 0.45497 1.00000
  S23 S 0.16184 0.43158 0.00000 1.00000
  S24 S 0.44814 0.99317 0.17919 1.00000
  S25 S 0.56842 0.56842 0.73026 1.00000
  S26 S 0.75000 0.25000 0.50000 1.00000
  S27 S 0.32273 0.50000 0.82273 1.00000
  S28 S 0.00683 0.55186 0.82081 1.00000
  S29 S 0.44814 0.26896 0.45497 1.00000
  S30 S 0.56842 0.83816 0.00000 1.00000
  S31 S 0.26896 0.81399 0.82081 1.00000
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