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Rb2LiTa6(AsO8)3

Alexandria ALEX

Alex-ID: agm010980433 · Space group: P1 (#1)

Basic Information

Formula
Rb2LiTa6(AsO8)3
Alex-ID
agm010980433
Elements
5
Sites
36
Space group
P1 (#1)
Crystal system
triclinic
Volume
572.07
ų
Cell a
8.6037
Å
Cell b
8.6172
Å
Cell c
8.6141
Å
α angle
103.63
°
β angle
103.88
°
γ angle
103.87
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2LiTa6(AsO8)3
Rb
2.00 · 5.6%
Li
1.00 · 2.8%
Ta
6.00 · 16.7%
As
3.00 · 8.3%
O
24.00 · 66.7%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-2.8052
eV/atom
Corrected total energy
-308.8992
eV
Raw total energy
-292.0443
eV

Electronic Structure

Indirect band gap
3.1385
eV
Direct band gap
3.1705
eV
DOS at Fermi level
0.0000
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB2C3D6E24_2_spg5

Decomposition

Ta9AsO25 RbAsO3 Li3AsO4

Computed at

2024-12-11 02:29:41

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: agm010980433).

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 agm010980433
data_agm010980433
_cell_length_a     8.60373
_cell_length_b     8.61720
_cell_length_c     8.61415
_cell_angle_alpha  103.62550
_cell_angle_beta   103.87943
_cell_angle_gamma  103.87381
_cell_volume       572.07290
_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 0.28496 0.60786 0.91807 1.00000
  Rb2 Rb 0.70250 0.07208 0.38352 1.00000
  Li1 Li 0.39450 0.39563 0.39349 1.00000
  Ta1 Ta 0.65327 0.96871 0.84459 1.00000
  Ta2 Ta 0.96654 0.84265 0.65106 1.00000
  Ta3 Ta 0.02583 0.34379 0.15236 1.00000
  Ta4 Ta 0.84284 0.65132 0.96803 1.00000
  Ta5 Ta 0.34211 0.15118 0.02386 1.00000
  Ta6 Ta 0.15219 0.02402 0.34345 1.00000
  As1 As 0.27842 0.72332 0.50219 1.00000
  As2 As 0.72343 0.50141 0.27851 1.00000
  As3 As 0.50185 0.27862 0.72254 1.00000
  O1 O 0.03637 0.97055 0.50382 1.00000
  O2 O 0.99729 0.84025 0.16233 1.00000
  O3 O 0.16056 0.99746 0.84106 1.00000
  O4 O 0.30388 0.87915 0.40963 1.00000
  O5 O 0.80187 0.93975 0.69875 1.00000
  O6 O 0.11814 0.69802 0.58820 1.00000
  O7 O 0.45865 0.76508 0.66461 1.00000
  O8 O 0.24747 0.53593 0.35512 1.00000
  O9 O 0.70184 0.80613 0.94405 1.00000
  O10 O 0.69504 0.58465 0.11655 1.00000
  O11 O 0.76611 0.66005 0.46047 1.00000
  O12 O 0.94451 0.70411 0.80827 1.00000
  O13 O 0.97479 0.50766 0.04022 1.00000
  O14 O 0.20356 0.30624 0.06856 1.00000
  O15 O 0.53763 0.35123 0.24998 1.00000
  O16 O 0.87710 0.40567 0.29985 1.00000
  O17 O 0.06458 0.19714 0.30017 1.00000
  O18 O 0.65893 0.46289 0.76655 1.00000
  O19 O 0.35639 0.24654 0.53297 1.00000
  O20 O 0.40701 0.30138 0.87652 1.00000
  O21 O 0.30308 0.06450 0.19899 1.00000
  O22 O 0.58725 0.11833 0.69697 1.00000
  O23 O 0.84285 0.16126 0.99682 1.00000
  O24 O 0.50666 0.03945 0.97390 1.00000
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