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SmMgMoS4

Alexandria ALEX

Alex-ID: agm005221223 · Space group: Imma (#74)

Basic Information

Formula
SmMgMoS4
Alex-ID
agm005221223
Elements
4
Sites
14
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
324.03
ų
Cell a
7.6878
Å
Cell b
7.6878
Å
Cell c
7.6878
Å
α angle
119.92
°
β angle
118.92
°
γ angle
91.02
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SmMgMoS4
Sm
2.00 · 14.3%
Mg
2.00 · 14.3%
Mo
2.00 · 14.3%
S
8.00 · 57.1%

Energy & Stability

Energy above hull
0.2447
eV/atom
Formation energy
-1.5650
eV/atom
Corrected total energy
-89.2285
eV
Raw total energy
-83.9208
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.1565
eV
DOS at Fermi level
1.0545
Total magnetisation
5.9254
μB

Additional Information

Prototype ID

ABCD4_651_spg74

Decomposition

Sm(Mo3S4)2 Sm2S3 MgS MoS2

Computed at

2023-05-06 17:40:49.403727

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: agm005221223).

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 agm005221223
data_agm005221223
_cell_length_a     7.68780
_cell_length_b     7.68780
_cell_length_c     7.68780
_cell_angle_alpha  119.91600
_cell_angle_beta   118.91786
_cell_angle_gamma  91.01504
_cell_volume       324.03135
_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 0.00000 0.00000 0.00000 1.00000
  Sm2 Sm 0.50000 0.00000 0.50000 1.00000
  Mg1 Mg 0.62714 0.37714 0.25000 1.00000
  Mg2 Mg 0.37286 0.62286 0.75000 1.00000
  Mo1 Mo 0.00000 0.00000 0.50000 1.00000
  Mo2 Mo 0.00000 0.50000 0.00000 1.00000
  S1 S 0.79023 0.25844 0.53179 1.00000
  S2 S 0.23424 0.73376 0.99953 1.00000
  S3 S 0.23424 0.23471 0.50047 1.00000
  S4 S 0.77336 0.74156 0.03179 1.00000
  S5 S 0.76576 0.76529 0.49953 1.00000
  S6 S 0.22664 0.25844 0.96821 1.00000
  S7 S 0.20977 0.74156 0.46821 1.00000
  S8 S 0.76576 0.26624 0.00047 1.00000
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