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Rb3TaTe4

Alexandria ALEX

Alex-ID: agm012636747 · Space group: P2_1/c (#14)

Basic Information

Formula
Rb3TaTe4
Alex-ID
agm012636747
Elements
3
Sites
32
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
1,422.62
ų
Cell a
10.7338
Å
Cell b
10.7556
Å
Cell c
12.3227
Å
α angle
90.00
°
β angle
90.23
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb3TaTe4
Rb
12.00 · 37.5%
Ta
4.00 · 12.5%
Te
16.00 · 50.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.8190
eV/atom
Corrected total energy
-135.4978
eV
Raw total energy
-135.4978
eV

Electronic Structure

Indirect band gap
1.5174
eV
Direct band gap
1.5174
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4_19_spg62

Decomposition

Rb3TaTe4

Computed at

2025-01-29 06:41:39

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: agm012636747).

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 agm012636747
data_agm012636747
_cell_length_a     10.73375
_cell_length_b     10.75564
_cell_length_c     12.32268
_cell_angle_alpha  90.00000
_cell_angle_beta   90.23034
_cell_angle_gamma  90.00000
_cell_volume       1422.62135
_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 0.86947 0.40910 0.74578 1.00000
  Rb2 Rb 0.63053 0.90910 0.25422 1.00000
  Rb3 Rb 0.13053 0.59090 0.25422 1.00000
  Rb4 Rb 0.36947 0.09090 0.74578 1.00000
  Rb5 Rb 0.44661 0.29503 0.04589 1.00000
  Rb6 Rb 0.94941 0.20357 0.45223 1.00000
  Rb7 Rb 0.05339 0.79503 0.95411 1.00000
  Rb8 Rb 0.55059 0.70357 0.54777 1.00000
  Rb9 Rb 0.55339 0.70497 0.95411 1.00000
  Rb10 Rb 0.05059 0.79643 0.54777 1.00000
  Rb11 Rb 0.94661 0.20497 0.04589 1.00000
  Rb12 Rb 0.44941 0.29643 0.45223 1.00000
  Ta1 Ta 0.71497 0.48355 0.25088 1.00000
  Ta2 Ta 0.21497 0.01645 0.25088 1.00000
  Ta3 Ta 0.78503 0.98355 0.74912 1.00000
  Ta4 Ta 0.28503 0.51645 0.74912 1.00000
  Te1 Te 0.83590 0.55304 0.07663 1.00000
  Te2 Te 0.16695 0.44984 0.57154 1.00000
  Te3 Te 0.33305 0.94984 0.42846 1.00000
  Te4 Te 0.66410 0.05304 0.92337 1.00000
  Te5 Te 0.51020 0.41867 0.75040 1.00000
  Te6 Te 0.01020 0.08133 0.75040 1.00000
  Te7 Te 0.98980 0.91867 0.24960 1.00000
  Te8 Te 0.48980 0.58133 0.24960 1.00000
  Te9 Te 0.30378 0.75964 0.75107 1.00000
  Te10 Te 0.80378 0.74036 0.75107 1.00000
  Te11 Te 0.19622 0.25964 0.24893 1.00000
  Te12 Te 0.69622 0.24036 0.24893 1.00000
  Te13 Te 0.16410 0.44696 0.92337 1.00000
  Te14 Te 0.66695 0.05016 0.57154 1.00000
  Te15 Te 0.33590 0.94696 0.07663 1.00000
  Te16 Te 0.83305 0.55016 0.42846 1.00000
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