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SmTh2Bi3

Alexandria ALEX

Alex-ID: agm052979063 · Space group: P-3m1 (#164)

Basic Information

Formula
SmTh2Bi3
Alex-ID
agm052979063
Elements
3
Sites
6
Space group
P-3m1 (#164)
Crystal system
trigonal
Volume
204.43
ų
Cell a
4.5833
Å
Cell b
4.5833
Å
Cell c
11.2373
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SmTh2Bi3
Sm
1.00 · 16.7%
Th
2.00 · 33.3%
Bi
3.00 · 50.0%

Energy & Stability

Energy above hull
0.0067
eV/atom
Formation energy
-0.6831
eV/atom
Corrected total energy
-35.3096
eV
Raw total energy
-35.3096
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0090
eV
DOS at Fermi level
3.8443
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_5263_spg1

Decomposition

SmTh3Bi4 Sm3ThBi4

Computed at

2025-03-09 07:20:51

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: agm052979063).

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 agm052979063
data_agm052979063
_cell_length_a     4.58332
_cell_length_b     4.58332
_cell_length_c     11.23727
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       204.43336
_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 0.50000 1.00000
  Th1 Th 0.33333 0.66667 0.16798 1.00000
  Th2 Th 0.66667 0.33333 0.83202 1.00000
  Bi1 Bi 0.00000 0.00000 0.00000 1.00000
  Bi2 Bi 0.33333 0.66667 0.66338 1.00000
  Bi3 Bi 0.66667 0.33333 0.33662 1.00000
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