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Rb2Th3OF12

Alexandria ALEX

Alex-ID: agm030691049 · Space group: R-3m (#166)

Basic Information

Formula
Rb2Th3OF12
Alex-ID
agm030691049
Elements
4
Sites
36
Space group
R-3m (#166)
Crystal system
trigonal
Volume
664.90
ų
Cell a
11.5978
Å
Cell b
11.5978
Å
Cell c
11.5978
Å
α angle
43.28
°
β angle
43.28
°
γ angle
43.28
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2Th3OF12
Rb
4.00 · 11.1%
Th
6.00 · 16.7%
O
2.00 · 5.6%
F
24.00 · 66.7%

Energy & Stability

Energy above hull
0.0060
eV/atom
Formation energy
-4.2166
eV/atom
Corrected total energy
-244.2131
eV
Raw total energy
-242.8085
eV

Electronic Structure

Indirect band gap
6.0551
eV
Direct band gap
6.0617
eV
DOS at Fermi level
0.0000
Total magnetisation
0.1651
μB

Additional Information

Prototype ID

AB2C3D12_32_spg166

Decomposition

RbTh2F9 Rb7Th6F31 ThO2

Computed at

2024-12-20 06:50:50

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: agm030691049).

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 agm030691049
data_agm030691049
_cell_length_a     11.59776
_cell_length_b     11.59776
_cell_length_c     11.59776
_cell_angle_alpha  43.27811
_cell_angle_beta   43.27811
_cell_angle_gamma  43.27811
_cell_volume       664.89929
_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 0.00000 0.00000 0.00000 1.00000
  Rb2 Rb 0.50000 0.50000 0.50000 1.00000
  Rb3 Rb 0.13787 0.13787 0.13787 1.00000
  Rb4 Rb 0.86213 0.86213 0.86213 1.00000
  Th1 Th 0.57924 0.57924 0.03435 1.00000
  Th2 Th 0.57924 0.03435 0.57924 1.00000
  Th3 Th 0.03435 0.57924 0.57924 1.00000
  Th4 Th 0.96565 0.42076 0.42076 1.00000
  Th5 Th 0.42076 0.96565 0.42076 1.00000
  Th6 Th 0.42076 0.42076 0.96565 1.00000
  O1 O 0.28172 0.28172 0.28172 1.00000
  O2 O 0.71828 0.71828 0.71828 1.00000
  F1 F 0.69936 0.36915 0.69936 1.00000
  F2 F 0.36915 0.69936 0.69936 1.00000
  F3 F 0.69936 0.69936 0.36915 1.00000
  F4 F 0.30064 0.63085 0.30064 1.00000
  F5 F 0.63085 0.30064 0.30064 1.00000
  F6 F 0.30064 0.30064 0.63085 1.00000
  F7 F 0.59487 0.08541 0.08541 1.00000
  F8 F 0.08541 0.08541 0.59487 1.00000
  F9 F 0.35178 0.00000 0.64822 1.00000
  F10 F 0.64822 0.35178 0.00000 1.00000
  F11 F 0.00000 0.64822 0.35178 1.00000
  F12 F 0.64822 0.00000 0.35178 1.00000
  F13 F 0.35178 0.64822 0.00000 1.00000
  F14 F 0.00000 0.35178 0.64822 1.00000
  F15 F 0.65707 0.08884 0.65707 1.00000
  F16 F 0.65707 0.65707 0.08884 1.00000
  F17 F 0.08884 0.65707 0.65707 1.00000
  F18 F 0.91116 0.34293 0.34293 1.00000
  F19 F 0.34293 0.91116 0.34293 1.00000
  F20 F 0.34293 0.34293 0.91116 1.00000
  F21 F 0.40513 0.91459 0.91459 1.00000
  F22 F 0.91459 0.40513 0.91459 1.00000
  F23 F 0.91459 0.91459 0.40513 1.00000
  F24 F 0.08541 0.59487 0.08541 1.00000
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