Navigation

HEAS Data Platform · Materials Science Database

Sc5GaSn4

Alexandria ALEX

Alex-ID: agm003659613 · Space group: I4 (#79)

Basic Information

Formula
Sc5GaSn4
Alex-ID
agm003659613
Elements
3
Sites
10
Space group
I4 (#79)
Crystal system
tetragonal
Volume
243.47
ų
Cell a
5.9266
Å
Cell b
7.0613
Å
Cell c
7.0613
Å
α angle
79.86
°
β angle
65.19
°
γ angle
65.19
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sc5GaSn4
Sc
5.00 · 50.0%
Ga
1.00 · 10.0%
Sn
4.00 · 40.0%

Energy & Stability

Energy above hull
0.2823
eV/atom
Formation energy
-0.3589
eV/atom
Corrected total energy
-54.2875
eV
Raw total energy
-54.2875
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.1015
eV
DOS at Fermi level
8.4554
Total magnetisation
-0.0007
μB

Additional Information

Prototype ID

AB4C5_149_spg79

Decomposition

Sc6Sn5 ScGa3 ScSn2

Computed at

2022-04-08 00:49:47.493322

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: agm003659613).

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 agm003659613
data_agm003659613
_cell_length_a     5.92658
_cell_length_b     7.06130
_cell_length_c     7.06130
_cell_angle_alpha  79.85687
_cell_angle_beta   65.18739
_cell_angle_gamma  65.18739
_cell_volume       243.46922
_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
  Sc1 Sc 0.87422 0.39492 0.77186 1.00000
  Sc2 Sc 0.26914 0.77186 0.60508 1.00000
  Sc3 Sc 0.64608 0.22814 0.39492 1.00000
  Sc4 Sc 0.04099 0.60508 0.22814 1.00000
  Sc5 Sc 0.68781 0.00000 0.00000 1.00000
  Ga1 Ga 0.16791 1.00000 0.00000 1.00000
  Sn1 Sn 0.35532 0.37119 0.83024 1.00000
  Sn2 Sn 0.72651 0.83024 0.62881 1.00000
  Sn3 Sn 0.18556 0.16976 0.37119 1.00000
  Sn4 Sn 0.55675 0.62881 0.16976 1.00000
Get direct link