Navigation

HEAS Data Platform · Materials Science Database

Sm5Bi4Pb

Alexandria ALEX

Alex-ID: agm003661009 · Space group: I4/m (#87)

Basic Information

Formula
Sm5Bi4Pb
Alex-ID
agm003661009
Elements
3
Sites
10
Space group
I4/m (#87)
Crystal system
tetragonal
Volume
333.27
ų
Cell a
6.4368
Å
Cell b
7.8825
Å
Cell c
7.8825
Å
α angle
80.40
°
β angle
65.90
°
γ angle
65.90
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm5Bi4Pb
Sm
5.00 · 50.0%
Bi
4.00 · 40.0%
Pb
1.00 · 10.0%

Energy & Stability

Energy above hull
0.0306
eV/atom
Formation energy
-0.8165
eV/atom
Corrected total energy
-51.0145
eV
Raw total energy
-51.0145
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.0517
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C5_149_spg79

Decomposition

SmBi SmPb

Computed at

2022-04-08 02:41:26.209544

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: agm003661009).

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 agm003661009
data_agm003661009
_cell_length_a     6.43682
_cell_length_b     7.88247
_cell_length_c     7.88247
_cell_angle_alpha  80.40349
_cell_angle_beta   65.90192
_cell_angle_gamma  65.90192
_cell_volume       333.26768
_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 0.90040 0.40015 0.80098 1.00000
  Sm2 Sm 0.30055 0.80098 0.59985 1.00000
  Sm3 Sm 0.70137 0.19902 0.40015 1.00000
  Sm4 Sm 0.10152 0.59985 0.19902 1.00000
  Sm5 Sm 0.50119 1.00000 1.00000 1.00000
  Bi1 Bi 0.40191 0.39965 0.79852 1.00000
  Bi2 Bi 0.80156 0.79852 0.60035 1.00000
  Bi3 Bi 0.20043 0.20148 0.39965 1.00000
  Bi4 Bi 0.60008 0.60035 0.20148 1.00000
  Pb1 Pb 0.00128 0.00000 0.00000 1.00000
Get direct link