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Cs2Ag12Te7

Alexandria ALEX

Alex-ID: agm005673298 · Space group: P-3 (#147)

Basic Information

Formula
Cs2Ag12Te7
Alex-ID
agm005673298
Elements
3
Sites
21
Space group
P-3 (#147)
Crystal system
trigonal
Volume
585.48
ų
Cell a
4.8045
Å
Cell b
11.8623
Å
Cell c
11.8623
Å
α angle
120.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cs2Ag12Te7
Cs
2.00 · 9.5%
Ag
12.00 · 57.1%
Te
7.00 · 33.3%

Energy & Stability

Energy above hull
0.0259
eV/atom
Formation energy
-0.2327
eV/atom
Corrected total energy
-62.8062
eV
Raw total energy
-62.8062
eV

Electronic Structure

Indirect band gap
0.3108
eV
Direct band gap
0.3108
eV
DOS at Fermi level
-0.0317
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B7C12_5_spg147

Decomposition

CsAg5Te3 Ag2Te

Computed at

2023-06-21 05:28:35.510100

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: agm005673298).

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 agm005673298
data_agm005673298
_cell_length_a     4.80447
_cell_length_b     11.86230
_cell_length_c     11.86232
_cell_angle_alpha  119.99996
_cell_angle_beta   90.00002
_cell_angle_gamma  90.00003
_cell_volume       585.48373
_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
  Cs1 Cs 0.26986 0.33333 0.66667 1.00000
  Cs2 Cs 0.73014 0.66667 0.33333 1.00000
  Ag1 Ag 0.31514 0.70234 0.06547 1.00000
  Ag2 Ag 0.31513 0.36313 0.29766 1.00000
  Ag3 Ag 0.31513 0.93453 0.63687 1.00000
  Ag4 Ag 0.68486 0.29766 0.93453 1.00000
  Ag5 Ag 0.68487 0.63687 0.70234 1.00000
  Ag6 Ag 0.68487 0.06547 0.36313 1.00000
  Ag7 Ag 0.17572 0.10042 0.23751 1.00000
  Ag8 Ag 0.17572 0.13709 0.89958 1.00000
  Ag9 Ag 0.17572 0.76249 0.86291 1.00000
  Ag10 Ag 0.82428 0.89958 0.76249 1.00000
  Ag11 Ag 0.82428 0.86291 0.10042 1.00000
  Ag12 Ag 0.82428 0.23751 0.13709 1.00000
  Te1 Te 0.50000 0.00000 0.00000 1.00000
  Te2 Te 0.20994 0.91149 0.32138 1.00000
  Te3 Te 0.20994 0.40990 0.08851 1.00000
  Te4 Te 0.20994 0.67862 0.59010 1.00000
  Te5 Te 0.79006 0.08851 0.67862 1.00000
  Te6 Te 0.79006 0.59010 0.91149 1.00000
  Te7 Te 0.79006 0.32138 0.40990 1.00000
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