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Ba2Ag12Sb7

Alexandria ALEX

Alex-ID: agm005673499 · Space group: P-3 (#147)

Basic Information

Formula
Ba2Ag12Sb7
Alex-ID
agm005673499
Elements
3
Sites
21
Space group
P-3 (#147)
Crystal system
trigonal
Volume
512.68
ų
Cell a
4.8541
Å
Cell b
11.0434
Å
Cell c
11.0434
Å
α angle
120.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba2Ag12Sb7
Ba
2.00 · 9.5%
Ag
12.00 · 57.1%
Sb
7.00 · 33.3%

Energy & Stability

Energy above hull
0.0558
eV/atom
Formation energy
-0.1800
eV/atom
Corrected total energy
-70.6962
eV
Raw total energy
-70.6962
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.7516
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B7C12_5_spg147

Decomposition

Ba(AgSb)2 Sb Ag

Computed at

2023-06-21 04:59:37.104970

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: agm005673499).

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 agm005673499
data_agm005673499
_cell_length_a     4.85414
_cell_length_b     11.04342
_cell_length_c     11.04345
_cell_angle_alpha  120.00007
_cell_angle_beta   90.00002
_cell_angle_gamma  89.99999
_cell_volume       512.68496
_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 0.23476 0.33333 0.66667 1.00000
  Ba2 Ba 0.76524 0.66667 0.33333 1.00000
  Ag1 Ag 0.19538 0.62547 0.05461 1.00000
  Ag2 Ag 0.19538 0.42914 0.37453 1.00000
  Ag3 Ag 0.19538 0.94539 0.57085 1.00000
  Ag4 Ag 0.80462 0.37453 0.94539 1.00000
  Ag5 Ag 0.80462 0.57086 0.62547 1.00000
  Ag6 Ag 0.80462 0.05461 0.42915 1.00000
  Ag7 Ag 0.17534 0.12386 0.25322 1.00000
  Ag8 Ag 0.17534 0.12936 0.87614 1.00000
  Ag9 Ag 0.17534 0.74678 0.87064 1.00000
  Ag10 Ag 0.82466 0.87614 0.74678 1.00000
  Ag11 Ag 0.82466 0.87064 0.12386 1.00000
  Ag12 Ag 0.82466 0.25322 0.12936 1.00000
  Sb1 Sb 0.50000 0.00000 0.00000 1.00000
  Sb2 Sb 0.30218 0.89421 0.29651 1.00000
  Sb3 Sb 0.30218 0.40229 0.10579 1.00000
  Sb4 Sb 0.30218 0.70349 0.59771 1.00000
  Sb5 Sb 0.69782 0.10579 0.70349 1.00000
  Sb6 Sb 0.69782 0.59771 0.89421 1.00000
  Sb7 Sb 0.69782 0.29651 0.40229 1.00000
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