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La3SnSb2

Alexandria ALEX

Alex-ID: agm034188502 · Space group: Fddd (#70)

Basic Information

Formula
La3SnSb2
Alex-ID
agm034188502
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
842.05
ų
Cell a
15.2350
Å
Cell b
14.5201
Å
Cell c
8.0517
Å
α angle
79.26
°
β angle
69.45
°
γ angle
31.28
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La3SnSb2
La
12.00 · 50.0%
Sn
4.00 · 16.7%
Sb
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0951
eV/atom
Formation energy
-1.0277
eV/atom
Corrected total energy
-132.7835
eV
Raw total energy
-132.7835
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0198
eV
DOS at Fermi level
21.3923
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2914_spg15

Decomposition

LaSn LaSb

Computed at

2025-04-14 08:44:38

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: agm034188502).

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 agm034188502
data_agm034188502
_cell_length_a     15.23499
_cell_length_b     14.52011
_cell_length_c     8.05173
_cell_angle_alpha  79.26364
_cell_angle_beta   69.45435
_cell_angle_gamma  31.28201
_cell_volume       842.04961
_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 0.66760 0.16763 0.82859 1.00000
  La2 La 0.16763 0.66760 0.33617 1.00000
  La3 La 0.58240 0.08237 0.42141 1.00000
  La4 La 0.08237 0.58240 0.91383 1.00000
  La5 La 0.50416 0.99584 0.99584 1.00000
  La6 La 0.99584 0.50416 0.50416 1.00000
  La7 La 0.91383 0.42141 0.08237 1.00000
  La8 La 0.42141 0.91383 0.58240 1.00000
  La9 La 0.33617 0.82859 0.16763 1.00000
  La10 La 0.82859 0.33617 0.66760 1.00000
  La11 La 0.74584 0.25416 0.25416 1.00000
  La12 La 0.25416 0.74584 0.74584 1.00000
  Sn1 Sn 0.91704 0.91704 0.08296 1.00000
  Sn2 Sn 0.33296 0.33296 0.16704 1.00000
  Sn3 Sn 0.16704 0.16704 0.33296 1.00000
  Sn4 Sn 0.08296 0.08296 0.91704 1.00000
  Sb1 Sb 0.00004 0.00004 0.49996 1.00000
  Sb2 Sb 0.41671 0.41671 0.58329 1.00000
  Sb3 Sb 0.83329 0.83329 0.66671 1.00000
  Sb4 Sb 0.24996 0.24996 0.75004 1.00000
  Sb5 Sb 0.75004 0.75004 0.24996 1.00000
  Sb6 Sb 0.66671 0.66671 0.83329 1.00000
  Sb7 Sb 0.58329 0.58329 0.41671 1.00000
  Sb8 Sb 0.49996 0.49996 0.00004 1.00000
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