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SrBi7Pb12

Alexandria ALEX

Alex-ID: agm005802586 · Space group: R-3 (#148)

Basic Information

Formula
SrBi7Pb12
Alex-ID
agm005802586
Elements
3
Sites
20
Space group
R-3 (#148)
Crystal system
trigonal
Volume
678.37
ų
Cell a
9.2013
Å
Cell b
9.7231
Å
Cell c
9.7231
Å
α angle
69.47
°
β angle
71.61
°
γ angle
108.39
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrBi7Pb12
Sr
1.00 · 5.0%
Bi
7.00 · 35.0%
Pb
12.00 · 60.0%

Energy & Stability

Energy above hull
0.0487
eV/atom
Formation energy
-0.0399
eV/atom
Corrected total energy
-74.1539
eV
Raw total energy
-74.1539
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.5379
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB7C12_31_spg148

Decomposition

SrBi2 Pb Bi

Computed at

2023-07-16 09:59:31.809260

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: agm005802586).

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 agm005802586
data_agm005802586
_cell_length_a     9.20128
_cell_length_b     9.72310
_cell_length_c     9.72310
_cell_angle_alpha  69.46726
_cell_angle_beta   71.61236
_cell_angle_gamma  108.38762
_cell_volume       678.37447
_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
  Sr1 Sr 0.00000 0.00000 0.00000 1.00000
  Bi1 Bi 0.81335 0.18791 0.18917 1.00000
  Bi2 Bi 0.99748 0.81083 0.37707 1.00000
  Bi3 Bi 0.37455 0.37707 0.81209 1.00000
  Bi4 Bi 0.50000 0.00000 0.00000 1.00000
  Bi5 Bi 0.62545 0.62293 0.18791 1.00000
  Bi6 Bi 0.00252 0.18917 0.62293 1.00000
  Bi7 Bi 0.18665 0.81209 0.81083 1.00000
  Pb1 Pb 0.93503 0.52417 0.21286 1.00000
  Pb2 Pb 0.85211 0.78714 0.73703 1.00000
  Pb3 Pb 0.60154 0.35421 0.03189 1.00000
  Pb4 Pb 0.36657 0.96811 0.38610 1.00000
  Pb5 Pb 0.58914 0.73703 0.47583 1.00000
  Pb6 Pb 0.75268 0.38610 0.64579 1.00000
  Pb7 Pb 0.24732 0.61390 0.35421 1.00000
  Pb8 Pb 0.41086 0.26297 0.52417 1.00000
  Pb9 Pb 0.63343 0.03189 0.61390 1.00000
  Pb10 Pb 0.39846 0.64579 0.96811 1.00000
  Pb11 Pb 0.14789 0.21286 0.26297 1.00000
  Pb12 Pb 0.06497 0.47583 0.78714 1.00000
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