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LaSm2Bi3

Alexandria ALEX

Alex-ID: agm035409174 · Space group: Fddd (#70)

Basic Information

Formula
LaSm2Bi3
Alex-ID
agm035409174
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
829.39
ų
Cell a
15.2786
Å
Cell b
14.5717
Å
Cell c
7.9751
Å
α angle
79.46
°
β angle
69.66
°
γ angle
30.88
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaSm2Bi3
La
4.00 · 16.7%
Sm
8.00 · 33.3%
Bi
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.9680
eV/atom
Corrected total energy
-127.3013
eV
Raw total energy
-127.3013
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0028
eV
DOS at Fermi level
2.3969
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_36_spg70

Decomposition

LaSm2Bi3

Computed at

2024-12-19 06:00:18

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: agm035409174).

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 agm035409174
data_agm035409174
_cell_length_a     15.27863
_cell_length_b     14.57166
_cell_length_c     7.97512
_cell_angle_alpha  79.46394
_cell_angle_beta   69.66029
_cell_angle_gamma  30.87577
_cell_volume       829.39109
_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
  La1 La 0.91679 0.91679 0.08321 1.00000
  La2 La 0.33321 0.33321 0.16679 1.00000
  La3 La 0.16679 0.16679 0.33321 1.00000
  La4 La 0.08321 0.08321 0.91679 1.00000
  Sm1 Sm 0.00068 0.00068 0.49932 1.00000
  Sm2 Sm 0.41609 0.41609 0.58391 1.00000
  Sm3 Sm 0.83391 0.83391 0.66609 1.00000
  Sm4 Sm 0.24932 0.24932 0.75068 1.00000
  Sm5 Sm 0.75068 0.75068 0.24932 1.00000
  Sm6 Sm 0.66609 0.66609 0.83391 1.00000
  Sm7 Sm 0.58391 0.58391 0.41609 1.00000
  Sm8 Sm 0.49932 0.49932 0.00068 1.00000
  Bi1 Bi 0.66807 0.16727 0.82683 1.00000
  Bi2 Bi 0.16727 0.66807 0.33784 1.00000
  Bi3 Bi 0.58193 0.08273 0.42317 1.00000
  Bi4 Bi 0.08273 0.58193 0.91216 1.00000
  Bi5 Bi 0.50582 0.99418 0.99418 1.00000
  Bi6 Bi 0.99418 0.50582 0.50582 1.00000
  Bi7 Bi 0.91216 0.42317 0.08273 1.00000
  Bi8 Bi 0.42317 0.91216 0.58193 1.00000
  Bi9 Bi 0.33784 0.82683 0.16727 1.00000
  Bi10 Bi 0.82683 0.33784 0.66807 1.00000
  Bi11 Bi 0.74418 0.25582 0.25582 1.00000
  Bi12 Bi 0.25582 0.74418 0.74418 1.00000
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