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GaSn3Au2

Alexandria ALEX

Alex-ID: agm005675060 · Space group: P2_1/c (#14)

Basic Information

Formula
GaSn3Au2
Alex-ID
agm005675060
Elements
3
Sites
24
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
575.74
ų
Cell a
11.1235
Å
Cell b
6.8561
Å
Cell c
8.3450
Å
α angle
90.00
°
β angle
115.22
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
GaSn3Au2
Ga
4.00 · 16.7%
Sn
12.00 · 50.0%
Au
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0765
eV/atom
Formation energy
-0.0846
eV/atom
Corrected total energy
-88.4009
eV
Raw total energy
-88.4009
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0183
eV
DOS at Fermi level
9.4543
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2458_spg14

Decomposition

Sn2Au Ga2Au

Computed at

2023-08-18 10:06:18.085561

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: agm005675060).

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 agm005675060
data_agm005675060
_cell_length_a     11.12347
_cell_length_b     6.85614
_cell_length_c     8.34499
_cell_angle_alpha  90.00000
_cell_angle_beta   115.22464
_cell_angle_gamma  90.00000
_cell_volume       575.73626
_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
  Ga1 Ga 0.55687 0.74334 0.34518 1.00000
  Ga2 Ga 0.94313 0.24334 0.15482 1.00000
  Ga3 Ga 0.44313 0.25666 0.65482 1.00000
  Ga4 Ga 0.05687 0.75666 0.84518 1.00000
  Sn1 Sn 0.15702 0.11957 0.02616 1.00000
  Sn2 Sn 0.34298 0.61957 0.47384 1.00000
  Sn3 Sn 0.84298 0.88043 0.97384 1.00000
  Sn4 Sn 0.65702 0.38043 0.52616 1.00000
  Sn5 Sn 0.33283 0.54994 0.05497 1.00000
  Sn6 Sn 0.16717 0.04994 0.44503 1.00000
  Sn7 Sn 0.66717 0.45006 0.94503 1.00000
  Sn8 Sn 0.83283 0.95006 0.55497 1.00000
  Sn9 Sn 0.01117 0.65478 0.37850 1.00000
  Sn10 Sn 0.48883 0.15478 0.12150 1.00000
  Sn11 Sn 0.98883 0.34522 0.62150 1.00000
  Sn12 Sn 0.51117 0.84522 0.87850 1.00000
  Au1 Au 0.73724 0.76442 0.22139 1.00000
  Au2 Au 0.76276 0.26442 0.27861 1.00000
  Au3 Au 0.26276 0.23558 0.77861 1.00000
  Au4 Au 0.23724 0.73558 0.72139 1.00000
  Au5 Au 0.37403 0.99578 0.33812 1.00000
  Au6 Au 0.12597 0.49578 0.16188 1.00000
  Au7 Au 0.62597 0.00422 0.66188 1.00000
  Au8 Au 0.87403 0.50422 0.83812 1.00000
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