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HfTl2F6

Alexandria ALEX

Alex-ID: agm071336098 · Space group: C2 (#5)

Basic Information

Formula
HfTl2F6
Alex-ID
agm071336098
Elements
3
Sites
36
Space group
C2 (#5)
Crystal system
monoclinic
Volume
948.89
ų
Cell a
10.8474
Å
Cell b
10.8474
Å
Cell c
10.7274
Å
α angle
63.75
°
β angle
116.25
°
γ angle
118.80
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HfTl2F6
Hf
4.00 · 11.1%
Tl
8.00 · 22.2%
F
24.00 · 66.7%

Energy & Stability

Energy above hull
0.0379
eV/atom
Formation energy
-3.2662
eV/atom
Corrected total energy
-210.4207
eV
Raw total energy
-210.4207
eV

Electronic Structure

Indirect band gap
4.7749
eV
Direct band gap
4.8662
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C6_6229_spg5

Decomposition

HfTl2F6

Computed at

2025-03-13 18:47:21

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: agm071336098).

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 agm071336098
data_agm071336098
_cell_length_a     10.84743
_cell_length_b     10.84743
_cell_length_c     10.72739
_cell_angle_alpha  63.74753
_cell_angle_beta   116.25247
_cell_angle_gamma  118.80102
_cell_volume       948.88701
_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
  Hf1 Hf 0.85864 0.17712 0.47485 1.00000
  Hf2 Hf 0.59100 0.59100 0.50000 1.00000
  Hf3 Hf 0.17712 0.85864 0.52515 1.00000
  Hf4 Hf 0.37780 0.37780 0.00000 1.00000
  Tl1 Tl 0.61375 0.79933 0.78003 1.00000
  Tl2 Tl 0.93627 0.43803 0.76570 1.00000
  Tl3 Tl 0.30397 0.14293 0.76165 1.00000
  Tl4 Tl 0.21263 0.52964 0.50578 1.00000
  Tl5 Tl 0.43803 0.93627 0.23430 1.00000
  Tl6 Tl 0.14293 0.30397 0.23835 1.00000
  Tl7 Tl 0.79933 0.61375 0.21997 1.00000
  Tl8 Tl 0.52964 0.21263 0.49422 1.00000
  F1 F 0.07664 0.22204 0.57716 1.00000
  F2 F 0.37978 0.52227 0.37062 1.00000
  F3 F 0.97800 0.80707 0.38759 1.00000
  F4 F 0.59322 0.42790 0.04904 1.00000
  F5 F 0.88492 0.13983 0.32562 1.00000
  F6 F 0.39801 0.33068 0.21087 1.00000
  F7 F 0.51690 0.66637 0.58641 1.00000
  F8 F 0.24905 0.83729 0.39064 1.00000
  F9 F 0.90539 0.39482 0.35653 1.00000
  F10 F 0.13199 0.64036 0.63217 1.00000
  F11 F 0.34066 0.16454 0.03142 1.00000
  F12 F 0.62477 0.78239 0.34771 1.00000
  F13 F 0.66637 0.51690 0.41359 1.00000
  F14 F 0.83729 0.24905 0.60936 1.00000
  F15 F 0.13983 0.88492 0.67438 1.00000
  F16 F 0.33068 0.39801 0.78913 1.00000
  F17 F 0.78239 0.62477 0.65229 1.00000
  F18 F 0.16454 0.34066 0.96858 1.00000
  F19 F 0.64036 0.13199 0.36783 1.00000
  F20 F 0.39482 0.90539 0.64347 1.00000
  F21 F 0.52227 0.37978 0.62938 1.00000
  F22 F 0.22204 0.07664 0.42284 1.00000
  F23 F 0.42790 0.59322 0.95096 1.00000
  F24 F 0.80707 0.97800 0.61241 1.00000
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