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Rb3Ta2Ag3Te8

Alexandria ALEX

Alex-ID: agm009306002 · Space group: C2/c (#15)

Basic Information

Formula
Rb3Ta2Ag3Te8
Alex-ID
agm009306002
Elements
4
Sites
32
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
1,243.55
ų
Cell a
14.0560
Å
Cell b
14.0560
Å
Cell c
16.4106
Å
α angle
60.34
°
β angle
119.66
°
γ angle
153.55
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb3Ta2Ag3Te8
Rb
6.00 · 18.8%
Ta
4.00 · 12.5%
Ag
6.00 · 18.8%
Te
16.00 · 50.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.5457
eV/atom
Corrected total energy
-138.0538
eV
Raw total energy
-138.0538
eV

Electronic Structure

Indirect band gap
1.3611
eV
Direct band gap
1.4413
eV
DOS at Fermi level
-0.0011
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C3D8_2_spg15

Decomposition

Rb3Ta2Ag3Te8

Computed at

2024-12-10 08:35:28

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: agm009306002).

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 agm009306002
data_agm009306002
_cell_length_a     14.05603
_cell_length_b     14.05603
_cell_length_c     16.41061
_cell_angle_alpha  60.34458
_cell_angle_beta   119.65542
_cell_angle_gamma  153.55394
_cell_volume       1243.54944
_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
  Rb1 Rb 0.36239 0.75155 0.89933 1.00000
  Rb2 Rb 0.63761 0.24845 0.10067 1.00000
  Rb3 Rb 0.24845 0.63761 0.39933 1.00000
  Rb4 Rb 0.00000 0.00000 0.00000 1.00000
  Rb5 Rb 0.75155 0.36239 0.60067 1.00000
  Rb6 Rb 0.00000 0.00000 0.50000 1.00000
  Ta1 Ta 0.58477 0.83372 0.22300 1.00000
  Ta2 Ta 0.16628 0.41523 0.72300 1.00000
  Ta3 Ta 0.83372 0.58477 0.27700 1.00000
  Ta4 Ta 0.41523 0.16628 0.77700 1.00000
  Ag1 Ag 0.72063 0.72063 0.25000 1.00000
  Ag2 Ag 0.66603 0.91421 0.72128 1.00000
  Ag3 Ag 0.27937 0.27937 0.75000 1.00000
  Ag4 Ag 0.08579 0.33397 0.22128 1.00000
  Ag5 Ag 0.91421 0.66603 0.77872 1.00000
  Ag6 Ag 0.33397 0.08579 0.27872 1.00000
  Te1 Te 0.69630 0.27007 0.39204 1.00000
  Te2 Te 0.51958 0.44353 0.14930 1.00000
  Te3 Te 0.03424 0.83910 0.38465 1.00000
  Te4 Te 0.48042 0.55647 0.85070 1.00000
  Te5 Te 0.16090 0.96576 0.88465 1.00000
  Te6 Te 0.21670 0.90271 0.67930 1.00000
  Te7 Te 0.72993 0.30370 0.89204 1.00000
  Te8 Te 0.44353 0.51958 0.35070 1.00000
  Te9 Te 0.55647 0.48042 0.64930 1.00000
  Te10 Te 0.27007 0.69630 0.10796 1.00000
  Te11 Te 0.90271 0.21670 0.82070 1.00000
  Te12 Te 0.96576 0.16090 0.61535 1.00000
  Te13 Te 0.30370 0.72993 0.60796 1.00000
  Te14 Te 0.83910 0.03424 0.11535 1.00000
  Te15 Te 0.78330 0.09729 0.32070 1.00000
  Te16 Te 0.09729 0.78330 0.17930 1.00000
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