Navigation

HEAS Data Platform · Materials Science Database

SrSn2Te3

Alexandria ALEX

Alex-ID: agm071024945 · Space group: P4_332 (#212)

Basic Information

Formula
SrSn2Te3
Alex-ID
agm071024945
Elements
3
Sites
24
Space group
P4_332 (#212)
Crystal system
cubic
Volume
1,140.12
ų
Cell a
10.4468
Å
Cell b
10.4468
Å
Cell c
10.4468
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrSn2Te3
Sr
4.00 · 16.7%
Sn
8.00 · 33.3%
Te
12.00 · 50.0%

Energy & Stability

Energy above hull
0.1735
eV/atom
Formation energy
-0.6001
eV/atom
Corrected total energy
-90.8836
eV
Raw total energy
-90.8836
eV

Electronic Structure

Indirect band gap
1.4918
eV
Direct band gap
1.5471
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_5990_spg212

Decomposition

SnTe SrTe

Computed at

2024-08-07 07:18:37.068389

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: agm071024945).

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 agm071024945
data_agm071024945
_cell_length_a     10.44680
_cell_length_b     10.44680
_cell_length_c     10.44680
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1140.11805
_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 0.12500 0.12500 0.12500 1.00000
  Sr2 Sr 0.37500 0.87500 0.62500 1.00000
  Sr3 Sr 0.87500 0.62500 0.37500 1.00000
  Sr4 Sr 0.62500 0.37500 0.87500 1.00000
  Sn1 Sn 0.34468 0.34468 0.34468 1.00000
  Sn2 Sn 0.15532 0.65532 0.84468 1.00000
  Sn3 Sn 0.65532 0.84468 0.15532 1.00000
  Sn4 Sn 0.84468 0.15532 0.65532 1.00000
  Sn5 Sn 0.59468 0.09468 0.40532 1.00000
  Sn6 Sn 0.90532 0.90532 0.90532 1.00000
  Sn7 Sn 0.09468 0.40532 0.59468 1.00000
  Sn8 Sn 0.40532 0.59468 0.09468 1.00000
  Te1 Te 0.12500 0.68523 0.56477 1.00000
  Te2 Te 0.37500 0.31477 0.06477 1.00000
  Te3 Te 0.87500 0.18523 0.93523 1.00000
  Te4 Te 0.62500 0.81477 0.43523 1.00000
  Te5 Te 0.56477 0.12500 0.68523 1.00000
  Te6 Te 0.06477 0.37500 0.31477 1.00000
  Te7 Te 0.93523 0.87500 0.18523 1.00000
  Te8 Te 0.43523 0.62500 0.81477 1.00000
  Te9 Te 0.68523 0.56477 0.12500 1.00000
  Te10 Te 0.31477 0.06477 0.37500 1.00000
  Te11 Te 0.18523 0.93523 0.87500 1.00000
  Te12 Te 0.81477 0.43523 0.62500 1.00000
Get direct link