Navigation

HEAS Data Platform · Materials Science Database

Sm7Mn(S2O)4

Alexandria ALEX

Alex-ID: agm021305902 · Space group: Pbam (#55)

Basic Information

Formula
Sm7Mn(S2O)4
Alex-ID
agm021305902
Elements
4
Sites
40
Space group
Pbam (#55)
Crystal system
orthorhombic
Volume
816.04
ų
Cell a
3.8958
Å
Cell b
13.8248
Å
Cell c
15.1517
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm7Mn(S2O)4
Sm
14.00 · 35.0%
Mn
2.00 · 5.0%
S
16.00 · 40.0%
O
8.00 · 20.0%

Energy & Stability

Energy above hull
0.0355
eV/atom
Formation energy
-2.7793
eV/atom
Corrected total energy
-301.3464
eV
Raw total energy
-281.7510
eV

Electronic Structure

Indirect band gap
0.4956
eV
Direct band gap
0.4956
eV
DOS at Fermi level
-0.0375
Total magnetisation
7.9992
μB

Additional Information

Prototype ID

AB4C7D8_0_spg55

Decomposition

Mn2S3 Sm2S3 Sm2SO2

Computed at

2025-01-29 00:45:00

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: agm021305902).

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 agm021305902
data_agm021305902
_cell_length_a     3.89578
_cell_length_b     13.82479
_cell_length_c     15.15167
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       816.04388
_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 0.50000 0.78539 0.88441 1.00000
  Sm2 Sm 0.00000 0.99807 0.80563 1.00000
  Sm3 Sm 0.50000 0.28540 0.61559 1.00000
  Sm4 Sm 0.50000 0.00000 0.50000 1.00000
  Sm5 Sm 0.00000 0.49807 0.69437 1.00000
  Sm6 Sm 0.00000 0.21979 0.33910 1.00000
  Sm7 Sm 0.00000 0.50193 0.30563 1.00000
  Sm8 Sm 0.50000 0.21460 0.11559 1.00000
  Sm9 Sm 0.00000 0.78021 0.66090 1.00000
  Sm10 Sm 0.00000 0.00193 0.19437 1.00000
  Sm11 Sm 0.50000 0.50000 0.00000 1.00000
  Sm12 Sm 0.50000 0.71461 0.38441 1.00000
  Sm13 Sm 0.00000 0.71979 0.16090 1.00000
  Sm14 Sm 0.00000 0.28021 0.83910 1.00000
  Mn1 Mn 0.50000 0.50000 0.50000 1.00000
  Mn2 Mn 0.50000 0.00000 0.00000 1.00000
  S1 S 0.00000 0.37882 0.46564 1.00000
  S2 S 0.00000 0.12118 0.96564 1.00000
  S3 S 0.50000 0.65874 0.73402 1.00000
  S4 S 0.00000 0.87882 0.03436 1.00000
  S5 S 0.00000 0.85734 0.47259 1.00000
  S6 S 0.50000 0.15874 0.76598 1.00000
  S7 S 0.50000 0.84126 0.23402 1.00000
  S8 S 0.50000 0.34126 0.26598 1.00000
  S9 S 0.50000 0.57096 0.17079 1.00000
  S10 S 0.00000 0.35734 0.02741 1.00000
  S11 S 0.50000 0.07096 0.32921 1.00000
  S12 S 0.00000 0.64266 0.97259 1.00000
  S13 S 0.50000 0.42904 0.82921 1.00000
  S14 S 0.50000 0.92904 0.67079 1.00000
  S15 S 0.00000 0.14266 0.52741 1.00000
  S16 S 0.00000 0.62118 0.53436 1.00000
  O1 O 0.50000 0.54438 0.38144 1.00000
  O2 O 0.50000 0.45562 0.61856 1.00000
  O3 O 0.00000 0.82612 0.81131 1.00000
  O4 O 0.50000 0.04438 0.11856 1.00000
  O5 O 0.50000 0.95562 0.88144 1.00000
  O6 O 0.00000 0.17388 0.18869 1.00000
  O7 O 0.00000 0.32612 0.68869 1.00000
  O8 O 0.00000 0.67388 0.31131 1.00000
Get direct link