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MgSc2S3

Alexandria ALEX

Alex-ID: agm005648570 · Space group: Pnma (#62)

Basic Information

Formula
MgSc2S3
Alex-ID
agm005648570
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
427.70
ų
Cell a
5.2036
Å
Cell b
7.3845
Å
Cell c
11.1305
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgSc2S3
Mg
4.00 · 16.7%
Sc
8.00 · 33.3%
S
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0613
eV/atom
Formation energy
-2.0064
eV/atom
Corrected total energy
-154.7135
eV
Raw total energy
-146.7520
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0068
eV
DOS at Fermi level
6.7130
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_768_spg14

Decomposition

ScS MgS

Computed at

2023-08-22 17:30:26.912222

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: agm005648570).

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 agm005648570
data_agm005648570
_cell_length_a     5.20357
_cell_length_b     7.38448
_cell_length_c     11.13047
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00002
_cell_volume       427.69598
_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
  Mg1 Mg 0.24995 0.87876 0.08376 1.00000
  Mg2 Mg 0.24995 0.37876 0.41624 1.00000
  Mg3 Mg 0.75005 0.62124 0.58376 1.00000
  Mg4 Mg 0.75005 0.12124 0.91624 1.00000
  Sc1 Sc 0.25008 0.87842 0.74530 1.00000
  Sc2 Sc 0.25008 0.37842 0.75470 1.00000
  Sc3 Sc 0.24997 0.88265 0.41840 1.00000
  Sc4 Sc 0.24997 0.38265 0.08160 1.00000
  Sc5 Sc 0.75003 0.61735 0.91840 1.00000
  Sc6 Sc 0.75003 0.11735 0.58160 1.00000
  Sc7 Sc 0.74992 0.62158 0.24530 1.00000
  Sc8 Sc 0.74992 0.12158 0.25470 1.00000
  S1 S 0.25003 0.62114 0.58134 1.00000
  S2 S 0.25003 0.12114 0.91866 1.00000
  S3 S 0.25004 0.63550 0.91996 1.00000
  S4 S 0.25004 0.13550 0.58004 1.00000
  S5 S 0.24991 0.62904 0.24973 1.00000
  S6 S 0.24991 0.12904 0.25027 1.00000
  S7 S 0.75009 0.87096 0.74973 1.00000
  S8 S 0.75009 0.37096 0.75027 1.00000
  S9 S 0.74996 0.86450 0.41996 1.00000
  S10 S 0.74996 0.36450 0.08004 1.00000
  S11 S 0.74997 0.87886 0.08134 1.00000
  S12 S 0.74997 0.37886 0.41866 1.00000
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