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Ag8Te6Se

Alexandria ALEX

Alex-ID: agm006040367 · Space group: Pmn2_1 (#31)

Basic Information

Formula
Ag8Te6Se
Alex-ID
agm006040367
Elements
3
Sites
30
Space group
Pmn2_1 (#31)
Crystal system
orthorhombic
Volume
812.78
ų
Cell a
8.1923
Å
Cell b
8.7953
Å
Cell c
11.2802
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ag8Te6Se
Ag
16.00 · 53.3%
Te
12.00 · 40.0%
Se
2.00 · 6.7%

Energy & Stability

Energy above hull
0.0580
eV/atom
Formation energy
0.0112
eV/atom
Corrected total energy
-89.9664
eV
Raw total energy
-89.9664
eV

Electronic Structure

Indirect band gap
0.2054
eV
Direct band gap
0.5026
eV
DOS at Fermi level
0.5964
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB6C8_257_spg31

Decomposition

Ag2Se Ag2Te Te

Computed at

2023-09-07 17:07:58.814841

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: agm006040367).

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 agm006040367
data_agm006040367
_cell_length_a     8.19231
_cell_length_b     8.79531
_cell_length_c     11.28019
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       812.78216
_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 0.42472 0.00000 0.91811 1.00000
  Ag2 Ag 0.57528 0.50000 0.41811 1.00000
  Ag3 Ag 0.91052 0.77455 0.12276 1.00000
  Ag4 Ag 0.08948 0.72545 0.62276 1.00000
  Ag5 Ag 0.08948 0.27455 0.62276 1.00000
  Ag6 Ag 0.91052 0.22545 0.12276 1.00000
  Ag7 Ag 0.43378 0.77362 0.72194 1.00000
  Ag8 Ag 0.56622 0.72638 0.22194 1.00000
  Ag9 Ag 0.56622 0.27362 0.22194 1.00000
  Ag10 Ag 0.43378 0.22638 0.72194 1.00000
  Ag11 Ag 0.84840 0.77204 0.84566 1.00000
  Ag12 Ag 0.15160 0.72796 0.34566 1.00000
  Ag13 Ag 0.15160 0.27204 0.34566 1.00000
  Ag14 Ag 0.84840 0.22796 0.84566 1.00000
  Ag15 Ag 0.25925 0.00000 0.51168 1.00000
  Ag16 Ag 0.74075 0.50000 0.01168 1.00000
  Te1 Te 0.73979 0.00000 0.99406 1.00000
  Te2 Te 0.26021 0.50000 0.49406 1.00000
  Te3 Te 0.17855 0.00000 0.75217 1.00000
  Te4 Te 0.82145 0.50000 0.25217 1.00000
  Te5 Te 0.97495 0.00000 0.36078 1.00000
  Te6 Te 0.02505 0.50000 0.86078 1.00000
  Te7 Te 0.52396 0.00000 0.36257 1.00000
  Te8 Te 0.47604 0.50000 0.86257 1.00000
  Te9 Te 0.26234 0.82051 0.11434 1.00000
  Te10 Te 0.73766 0.67949 0.61434 1.00000
  Te11 Te 0.73766 0.32051 0.61434 1.00000
  Te12 Te 0.26234 0.17949 0.11434 1.00000
  Se1 Se 0.74779 0.00000 0.52743 1.00000
  Se2 Se 0.25221 0.50000 0.02743 1.00000
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