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GaAg3Sn2

Alexandria ALEX

Alex-ID: agm034313275 · Space group: Pnma (#62)

Basic Information

Formula
GaAg3Sn2
Alex-ID
agm034313275
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
508.13
ų
Cell a
3.3323
Å
Cell b
9.1095
Å
Cell c
16.7390
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
GaAg3Sn2
Ga
4.00 · 16.7%
Ag
12.00 · 50.0%
Sn
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0797
eV/atom
Formation energy
0.0562
eV/atom
Corrected total energy
-77.0066
eV
Raw total energy
-77.0066
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.1053
eV
DOS at Fermi level
7.2407
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_758_spg62

Decomposition

Ga4Ag3 Ag3Sn Sn

Computed at

2025-04-14 02:50:27

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: agm034313275).

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 agm034313275
data_agm034313275
_cell_length_a     3.33233
_cell_length_b     9.10954
_cell_length_c     16.73903
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       508.12947
_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 0.25000 0.20667 0.65872 1.00000
  Ga2 Ga 0.75000 0.79333 0.34128 1.00000
  Ga3 Ga 0.75000 0.70667 0.84128 1.00000
  Ga4 Ga 0.25000 0.29333 0.15872 1.00000
  Ag1 Ag 0.25000 0.46812 0.56745 1.00000
  Ag2 Ag 0.75000 0.53188 0.43255 1.00000
  Ag3 Ag 0.75000 0.96812 0.93255 1.00000
  Ag4 Ag 0.25000 0.03188 0.06745 1.00000
  Ag5 Ag 0.25000 0.73148 0.67854 1.00000
  Ag6 Ag 0.75000 0.26852 0.32146 1.00000
  Ag7 Ag 0.75000 0.23148 0.82146 1.00000
  Ag8 Ag 0.25000 0.76852 0.17854 1.00000
  Ag9 Ag 0.25000 0.47103 0.88590 1.00000
  Ag10 Ag 0.75000 0.52897 0.11410 1.00000
  Ag11 Ag 0.75000 0.97103 0.61410 1.00000
  Ag12 Ag 0.25000 0.02897 0.38590 1.00000
  Sn1 Sn 0.25000 0.71831 0.00288 1.00000
  Sn2 Sn 0.75000 0.28169 0.99712 1.00000
  Sn3 Sn 0.75000 0.21831 0.49712 1.00000
  Sn4 Sn 0.25000 0.78169 0.50288 1.00000
  Sn5 Sn 0.25000 0.97514 0.78493 1.00000
  Sn6 Sn 0.75000 0.02486 0.21507 1.00000
  Sn7 Sn 0.75000 0.47514 0.71507 1.00000
  Sn8 Sn 0.25000 0.52486 0.28493 1.00000
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