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Sm3ScSb2

Alexandria ALEX

Alex-ID: agm005890562 · Space group: P-4m2 (#115)

Basic Information

Formula
Sm3ScSb2
Alex-ID
agm005890562
Elements
3
Sites
6
Space group
P-4m2 (#115)
Crystal system
tetragonal
Volume
171.96
ų
Cell a
4.4823
Å
Cell b
4.4823
Å
Cell c
8.5590
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm3ScSb2
Sm
3.00 · 50.0%
Sc
1.00 · 16.7%
Sb
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0353
eV/atom
Formation energy
-0.8290
eV/atom
Corrected total energy
-33.7211
eV
Raw total energy
-33.7211
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0063
eV
DOS at Fermi level
5.6386
Total magnetisation
-0.0004
μB

Additional Information

Prototype ID

AB2C3_2028_spg6

Decomposition

SmScSb Sm5Sb3 Sm

Computed at

2023-08-24 20:15:05.829437

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: agm005890562).

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 agm005890562
data_agm005890562
_cell_length_a     4.48227
_cell_length_b     4.48227
_cell_length_c     8.55904
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       171.95740
_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 0.00000 0.35134 1.00000
  Sm2 Sm 0.00000 0.50000 0.64866 1.00000
  Sm3 Sm 0.00000 0.00000 0.00000 1.00000
  Sc1 Sc 0.50000 0.50000 0.00000 1.00000
  Sb1 Sb 0.50000 0.00000 0.72796 1.00000
  Sb2 Sb 0.00000 0.50000 0.27204 1.00000
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