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La15Sn4Pb

Alexandria ALEX

Alex-ID: agm054532001 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
La15Sn4Pb
Alex-ID
agm054532001
Elements
3
Sites
20
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
640.95
ų
Cell a
5.0488
Å
Cell b
5.0488
Å
Cell c
25.1446
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La15Sn4Pb
La
15.00 · 75.0%
Sn
4.00 · 20.0%
Pb
1.00 · 5.0%

Energy & Stability

Energy above hull
0.0040
eV/atom
Formation energy
-0.4688
eV/atom
Corrected total energy
-103.0072
eV
Raw total energy
-103.0072
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
29.5397
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C15_20_spg47

Decomposition

La6SnPb La3Sn

Computed at

2024-12-30 03:49:40

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: agm054532001).

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 agm054532001
data_agm054532001
_cell_length_a     5.04880
_cell_length_b     5.04880
_cell_length_c     25.14462
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       640.94645
_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 0.50000 0.50000 0.00000 1.00000
  La2 La 0.50000 0.50000 0.20142 1.00000
  La3 La 0.50000 0.50000 0.40040 1.00000
  La4 La 0.50000 0.50000 0.59960 1.00000
  La5 La 0.50000 0.50000 0.79858 1.00000
  La6 La 0.50000 0.00000 0.10202 1.00000
  La7 La 0.50000 0.00000 0.30091 1.00000
  La8 La 0.50000 0.00000 0.50000 1.00000
  La9 La 0.50000 0.00000 0.69909 1.00000
  La10 La 0.50000 0.00000 0.89798 1.00000
  La11 La 0.00000 0.50000 0.10202 1.00000
  La12 La 0.00000 0.50000 0.30091 1.00000
  La13 La 0.00000 0.50000 0.50000 1.00000
  La14 La 0.00000 0.50000 0.69909 1.00000
  La15 La 0.00000 0.50000 0.89798 1.00000
  Sn1 Sn 0.00000 0.00000 0.20101 1.00000
  Sn2 Sn 0.00000 0.00000 0.40039 1.00000
  Sn3 Sn 0.00000 0.00000 0.59961 1.00000
  Sn4 Sn 0.00000 0.00000 0.79899 1.00000
  Pb1 Pb 0.00000 0.00000 0.00000 1.00000
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