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Sm8Te2Os

Alexandria ALEX

Alex-ID: agm003529892 · Space group: C2/m (#12)

Basic Information

Formula
Sm8Te2Os
Alex-ID
agm003529892
Elements
3
Sites
11
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
337.16
ų
Cell a
4.4964
Å
Cell b
7.9489
Å
Cell c
9.7676
Å
α angle
96.87
°
β angle
103.31
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm8Te2Os
Sm
8.00 · 72.7%
Te
2.00 · 18.2%
Os
1.00 · 9.1%

Energy & Stability

Energy above hull
0.1114
eV/atom
Formation energy
-0.4585
eV/atom
Corrected total energy
-60.3444
eV
Raw total energy
-60.3444
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0217
eV
DOS at Fermi level
12.8736
Total magnetisation
0.0003
μB

Additional Information

Prototype ID

AB2C8_285_spg12

Decomposition

Sm6Te2Os Sm

Computed at

2022-03-18 09:27:51.349429

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: agm003529892).

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 agm003529892
data_agm003529892
_cell_length_a     4.49636
_cell_length_b     7.94893
_cell_length_c     9.76762
_cell_angle_alpha  96.86955
_cell_angle_beta   103.30688
_cell_angle_gamma  90.00000
_cell_volume       337.15790
_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 0.40608 0.48635 0.81216 1.00000
  Sm2 Sm 0.64543 0.02897 0.29087 1.00000
  Sm3 Sm 0.78808 0.64602 0.57616 1.00000
  Sm4 Sm 0.99813 0.21727 0.99626 1.00000
  Sm5 Sm 0.21192 0.35398 0.42384 1.00000
  Sm6 Sm 0.35457 0.97103 0.70913 1.00000
  Sm7 Sm 0.59392 0.51365 0.18784 1.00000
  Sm8 Sm 0.00187 0.78273 0.00374 1.00000
  Te1 Te 0.81742 0.24172 0.63483 1.00000
  Te2 Te 0.18258 0.75828 0.36517 1.00000
  Os1 Os 0.50000 0.00000 0.00000 1.00000
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