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NaAg12Te7

Alexandria ALEX

Alex-ID: agm005802447 · Space group: R-3 (#148)

Alexandria Database API

Basic Information

Formula
NaAg12Te7
Alex-ID
agm005802447
Elements
3
Sites
20
Space group
R-3 (#148)
Crystal system
trigonal
Volume
470.70
ų
Cell a
8.4090
Å
Cell b
8.5142
Å
Cell c
8.5142
Å
α angle
70.28
°
β angle
70.78
°
γ angle
109.22
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaAg12Te7
Na
1.00 · 5.0%
Ag
12.00 · 60.0%
Te
7.00 · 35.0%

Energy & Stability

Energy above hull
0.1159
eV/atom
Formation energy
-0.0098
eV/atom
Corrected total energy
-57.7225
eV
Raw total energy
-57.7225
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
10.4742
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB7C12_31_spg148

Decomposition

Ag2Te NaAgTe Te

Computed at

2023-07-16 02:38:17.447496

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: agm005802447).

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 agm005802447
data_agm005802447
_cell_length_a     8.40904
_cell_length_b     8.51423
_cell_length_c     8.51423
_cell_angle_alpha  70.27985
_cell_angle_beta   70.77887
_cell_angle_gamma  109.22114
_cell_volume       470.70216
_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
  Na1 Na 0.00000 0.00000 0.00000 1.00000
  Ag1 Ag 0.96507 0.57148 0.22190 1.00000
  Ag2 Ag 0.81303 0.77810 0.79338 1.00000
  Ag3 Ag 0.61178 0.35966 0.01414 1.00000
  Ag4 Ag 0.37408 0.98586 0.37380 1.00000
  Ag5 Ag 0.60641 0.79338 0.42852 1.00000
  Ag6 Ag 0.74788 0.37380 0.64034 1.00000
  Ag7 Ag 0.25212 0.62620 0.35966 1.00000
  Ag8 Ag 0.39359 0.20662 0.57148 1.00000
  Ag9 Ag 0.62592 0.01414 0.62620 1.00000
  Ag10 Ag 0.38822 0.64034 0.98586 1.00000
  Ag11 Ag 0.18697 0.22190 0.20662 1.00000
  Ag12 Ag 0.03493 0.42852 0.77810 1.00000
  Te1 Te 0.82002 0.21994 0.20317 1.00000
  Te2 Te 0.97681 0.79683 0.42312 1.00000
  Te3 Te 0.39992 0.42312 0.78006 1.00000
  Te4 Te 0.50000 0.00000 0.00000 1.00000
  Te5 Te 0.60008 0.57688 0.21994 1.00000
  Te6 Te 0.02319 0.20317 0.57688 1.00000
  Te7 Te 0.17998 0.78006 0.79683 1.00000
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