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LiTa2F11

Alexandria ALEX

Alex-ID: agm005736638 · Space group: Ibam (#72)

Basic Information

Formula
LiTa2F11
Alex-ID
agm005736638
Elements
3
Sites
28
Space group
Ibam (#72)
Crystal system
orthorhombic
Volume
396.69
ų
Cell a
8.0673
Å
Cell b
8.0942
Å
Cell c
8.0942
Å
α angle
73.17
°
β angle
60.11
°
γ angle
60.11
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LiTa2F11
Li
2.00 · 7.1%
Ta
4.00 · 14.3%
F
22.00 · 78.6%

Energy & Stability

Energy above hull
0.0775
eV/atom
Formation energy
-3.5241
eV/atom
Corrected total energy
-181.1637
eV
Raw total energy
-181.1637
eV

Electronic Structure

Indirect band gap
5.2811
eV
Direct band gap
5.3096
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C11_19_spg72

Decomposition

LiTaF6 TaF5

Computed at

2023-07-02 07:39:12.232386

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: agm005736638).

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 agm005736638
data_agm005736638
_cell_length_a     8.06730
_cell_length_b     8.09423
_cell_length_c     8.09423
_cell_angle_alpha  73.16521
_cell_angle_beta   60.11002
_cell_angle_gamma  60.11002
_cell_volume       396.68513
_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
  Li1 Li 0.75000 0.75000 0.75000 1.00000
  Li2 Li 0.25000 0.25000 0.25000 1.00000
  Ta1 Ta 0.59328 0.70136 0.29864 1.00000
  Ta2 Ta 0.40672 0.29864 0.70136 1.00000
  Ta3 Ta 0.90672 0.20136 0.79864 1.00000
  Ta4 Ta 0.09328 0.79864 0.20136 1.00000
  F1 F 0.55996 0.75988 0.52636 1.00000
  F2 F 0.44004 0.24012 0.47364 1.00000
  F3 F 0.15379 0.52636 0.75988 1.00000
  F4 F 0.94004 0.97364 0.74012 1.00000
  F5 F 0.84621 0.47364 0.24012 1.00000
  F6 F 0.05996 0.02636 0.25988 1.00000
  F7 F 0.34621 0.74012 0.97364 1.00000
  F8 F 0.65379 0.25988 0.02636 1.00000
  F9 F 0.50000 0.50000 0.50000 1.00000
  F10 F 0.00000 0.00000 0.00000 1.00000
  F11 F 0.84771 0.79178 0.20822 1.00000
  F12 F 0.15229 0.20822 0.79178 1.00000
  F13 F 0.65229 0.29178 0.70822 1.00000
  F14 F 0.34771 0.70822 0.29178 1.00000
  F15 F 0.44711 0.97728 0.27036 1.00000
  F16 F 0.55289 0.02272 0.72964 1.00000
  F17 F 0.30525 0.27036 0.97728 1.00000
  F18 F 0.05289 0.22964 0.52272 1.00000
  F19 F 0.69475 0.72964 0.02272 1.00000
  F20 F 0.94711 0.77036 0.47728 1.00000
  F21 F 0.19475 0.52272 0.22964 1.00000
  F22 F 0.80525 0.47728 0.77036 1.00000
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