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Rb2TbNi3F12

Alexandria ALEX

Alex-ID: agm004497100 · Space group: R-3m (#166)

Basic Information

Formula
Rb2TbNi3F12
Alex-ID
agm004497100
Elements
4
Sites
18
Space group
R-3m (#166)
Crystal system
trigonal
Volume
289.02
ų
Cell a
7.4742
Å
Cell b
7.4742
Å
Cell c
7.4742
Å
α angle
59.08
°
β angle
59.08
°
γ angle
59.08
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2TbNi3F12
Rb
2.00 · 11.1%
Tb
1.00 · 5.6%
Ni
3.00 · 16.7%
F
12.00 · 66.7%

Energy & Stability

Energy above hull
0.0368
eV/atom
Formation energy
-2.7850
eV/atom
Corrected total energy
-91.0949
eV
Raw total energy
-84.6029
eV

Electronic Structure

Indirect band gap
0.2859
eV
Direct band gap
0.3126
eV
DOS at Fermi level
1.6118
Total magnetisation
4.9996
μB

Additional Information

Prototype ID

AB2C3D12_24_spg166

Decomposition

RbNiF3 Rb2NiF6 RbTb3F10 NiF2

Computed at

2022-06-20 01:43:52.492321

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: agm004497100).

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 agm004497100
data_agm004497100
_cell_length_a     7.47418
_cell_length_b     7.47418
_cell_length_c     7.47418
_cell_angle_alpha  59.07614
_cell_angle_beta   59.07614
_cell_angle_gamma  59.07614
_cell_volume       289.02104
_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 0.61463 0.61463 0.61463 1.00000
  Rb2 Rb 0.38537 0.38537 0.38537 1.00000
  Tb1 Tb 0.00000 0.00000 0.00000 1.00000
  Ni1 Ni 0.50000 0.00000 0.00000 1.00000
  Ni2 Ni 0.00000 0.50000 0.00000 1.00000
  Ni3 Ni 0.00000 0.00000 0.50000 1.00000
  F1 F 0.30302 0.30302 0.91327 1.00000
  F2 F 0.90590 0.90590 0.36119 1.00000
  F3 F 0.36119 0.90590 0.90590 1.00000
  F4 F 0.91327 0.30302 0.30302 1.00000
  F5 F 0.90590 0.36119 0.90590 1.00000
  F6 F 0.30302 0.91327 0.30302 1.00000
  F7 F 0.69698 0.69698 0.08673 1.00000
  F8 F 0.09410 0.09410 0.63881 1.00000
  F9 F 0.63881 0.09410 0.09410 1.00000
  F10 F 0.08673 0.69698 0.69698 1.00000
  F11 F 0.09410 0.63881 0.09410 1.00000
  F12 F 0.69698 0.08673 0.69698 1.00000
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