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Ba3AgSn2

Alexandria ALEX

Alex-ID: agm005675052 · Space group: Cmcm (#63)

Basic Information

Formula
Ba3AgSn2
Alex-ID
agm005675052
Elements
3
Sites
24
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
989.13
ų
Cell a
9.1180
Å
Cell b
10.8506
Å
Cell c
11.7307
Å
α angle
90.00
°
β angle
121.54
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba3AgSn2
Ba
12.00 · 50.0%
Ag
4.00 · 16.7%
Sn
8.00 · 33.3%

Energy & Stability

Energy above hull
0.1359
eV/atom
Formation energy
-0.4384
eV/atom
Corrected total energy
-77.0233
eV
Raw total energy
-77.0233
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0204
eV
DOS at Fermi level
30.6709
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2057_spg63

Decomposition

Ba2Sn BaAg2 BaSn

Computed at

2023-08-07 06:06:34.521816

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: agm005675052).

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 agm005675052
data_agm005675052
_cell_length_a     9.11795
_cell_length_b     10.85058
_cell_length_c     11.73074
_cell_angle_alpha  89.99999
_cell_angle_beta   121.54034
_cell_angle_gamma  90.00000
_cell_volume       989.13130
_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
  Ba1 Ba 0.28414 0.94237 0.07174 1.00000
  Ba2 Ba 0.21586 0.44237 0.42826 1.00000
  Ba3 Ba 0.71586 0.05763 0.92826 1.00000
  Ba4 Ba 0.78414 0.55763 0.57174 1.00000
  Ba5 Ba 0.28386 0.55760 0.07179 1.00000
  Ba6 Ba 0.21614 0.05760 0.42821 1.00000
  Ba7 Ba 0.71614 0.44240 0.92821 1.00000
  Ba8 Ba 0.78386 0.94240 0.57179 1.00000
  Ba9 Ba 0.94171 0.75026 0.18551 1.00000
  Ba10 Ba 0.55829 0.25026 0.31449 1.00000
  Ba11 Ba 0.05829 0.24974 0.81449 1.00000
  Ba12 Ba 0.44171 0.74974 0.68551 1.00000
  Ag1 Ag 0.64246 0.75004 0.28578 1.00000
  Ag2 Ag 0.85754 0.25004 0.21422 1.00000
  Ag3 Ag 0.35754 0.24996 0.71422 1.00000
  Ag4 Ag 0.14246 0.74996 0.78578 1.00000
  Sn1 Sn 0.75016 0.00025 0.25027 1.00000
  Sn2 Sn 0.74984 0.50025 0.24973 1.00000
  Sn3 Sn 0.24984 0.99975 0.74973 1.00000
  Sn4 Sn 0.25016 0.49975 0.75027 1.00000
  Sn5 Sn 0.39508 0.74988 0.36761 1.00000
  Sn6 Sn 0.10492 0.24988 0.13239 1.00000
  Sn7 Sn 0.60492 0.25012 0.63239 1.00000
  Sn8 Sn 0.89508 0.75012 0.86761 1.00000
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