Navigation

HEAS Data Platform · Materials Science Database

Ag8Te3Br2

Alexandria ALEX

Alex-ID: agm005647461 · Space group: C2/c (#15)

Basic Information

Formula
Ag8Te3Br2
Alex-ID
agm005647461
Elements
3
Sites
26
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
687.39
ų
Cell a
6.8390
Å
Cell b
8.1004
Å
Cell c
14.3202
Å
α angle
105.46
°
β angle
90.00
°
γ angle
114.97
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ag8Te3Br2
Ag
16.00 · 61.5%
Te
6.00 · 23.1%
Br
4.00 · 15.4%

Energy & Stability

Energy above hull
0.0321
eV/atom
Formation energy
-0.1147
eV/atom
Corrected total energy
-74.1437
eV
Raw total energy
-74.1437
eV

Electronic Structure

Indirect band gap
0.3587
eV
Direct band gap
0.6312
eV
DOS at Fermi level
0.4409
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C8_298_spg15

Decomposition

Ag5Te2Br AgBr

Computed at

2023-06-15 19:03:31.809391

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: agm005647461).

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 agm005647461
data_agm005647461
_cell_length_a     6.83897
_cell_length_b     8.10041
_cell_length_c     14.32017
_cell_angle_alpha  105.45504
_cell_angle_beta   90.00000
_cell_angle_gamma  114.96959
_cell_volume       687.39183
_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
  Ag1 Ag 0.15072 0.43250 0.08198 1.00000
  Ag2 Ag 0.71822 0.56750 0.41802 1.00000
  Ag3 Ag 0.84928 0.56750 0.91802 1.00000
  Ag4 Ag 0.28178 0.43250 0.58198 1.00000
  Ag5 Ag 0.42565 0.58414 0.26422 1.00000
  Ag6 Ag 0.84151 0.41586 0.23578 1.00000
  Ag7 Ag 0.57435 0.41586 0.73578 1.00000
  Ag8 Ag 0.15849 0.58414 0.76422 1.00000
  Ag9 Ag 0.08340 0.16945 0.20093 1.00000
  Ag10 Ag 0.91395 0.83055 0.29907 1.00000
  Ag11 Ag 0.37704 0.32284 0.91285 1.00000
  Ag12 Ag 0.05420 0.67716 0.58715 1.00000
  Ag13 Ag 0.62296 0.67716 0.08715 1.00000
  Ag14 Ag 0.94580 0.32284 0.41285 1.00000
  Ag15 Ag 0.08605 0.16945 0.70093 1.00000
  Ag16 Ag 0.91660 0.83055 0.79907 1.00000
  Te1 Te 0.67365 1.00000 0.25000 1.00000
  Te2 Te 0.32635 0.00000 0.75000 1.00000
  Te3 Te 0.83292 0.28627 0.60775 1.00000
  Te4 Te 0.54665 0.71373 0.89225 1.00000
  Te5 Te 0.16708 0.71373 0.39225 1.00000
  Te6 Te 0.45335 0.28627 0.10775 1.00000
  Br1 Br 0.90320 0.25025 0.90326 1.00000
  Br2 Br 0.65296 0.74975 0.59674 1.00000
  Br3 Br 0.09680 0.74975 0.09674 1.00000
  Br4 Br 0.34704 0.25025 0.40326 1.00000
Get direct link