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Sm3Os

Alexandria ALEX

Alex-ID: agm010198620 · Space group: P6_3/m (#176)

Basic Information

Formula
Sm3Os
Alex-ID
agm010198620
Elements
2
Sites
8
Space group
P6_3/m (#176)
Crystal system
hexagonal
Volume
222.79
ų
Cell a
7.2662
Å
Cell b
7.2662
Å
Cell c
4.8724
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm3Os
Sm
6.00 · 75.0%
Os
2.00 · 25.0%

Energy & Stability

Energy above hull
0.0452
eV/atom
Formation energy
-0.1055
eV/atom
Corrected total energy
-51.6449
eV
Raw total energy
-51.6449
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
9.4750
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3_1882_spg1

Decomposition

Sm3Os

Computed at

2025-03-02 03:30:02

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: agm010198620).

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 agm010198620
data_agm010198620
_cell_length_a     7.26623
_cell_length_b     7.26623
_cell_length_c     4.87245
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       222.79048
_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 0.62675 0.91564 0.75000 1.00000
  Sm2 Sm 0.28889 0.37325 0.75000 1.00000
  Sm3 Sm 0.08436 0.71111 0.75000 1.00000
  Sm4 Sm 0.37325 0.08436 0.25000 1.00000
  Sm5 Sm 0.71111 0.62675 0.25000 1.00000
  Sm6 Sm 0.91564 0.28889 0.25000 1.00000
  Os1 Os 0.33333 0.66667 0.25000 1.00000
  Os2 Os 0.66667 0.33333 0.75000 1.00000
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