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Li2CeF6

Alexandria ALEX

Alex-ID: agm005649353 · Space group: P-3m1 (#164)

Basic Information

Formula
Li2CeF6
Alex-ID
agm005649353
Elements
3
Sites
27
Space group
P-3m1 (#164)
Crystal system
trigonal
Volume
359.96
ų
Cell a
4.8917
Å
Cell b
9.2179
Å
Cell c
9.2179
Å
α angle
120.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li2CeF6
Li
6.00 · 22.2%
Ce
3.00 · 11.1%
F
18.00 · 66.7%

Energy & Stability

Energy above hull
0.0391
eV/atom
Formation energy
-3.6729
eV/atom
Corrected total energy
-154.0234
eV
Raw total energy
-154.0234
eV

Electronic Structure

Indirect band gap
2.7750
eV
Direct band gap
2.7856
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C6_9_spg164

Decomposition

Li2CeF6

Computed at

2023-07-08 12:03:42.571233

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: agm005649353).

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 agm005649353
data_agm005649353
_cell_length_a     4.89172
_cell_length_b     9.21794
_cell_length_c     9.21794
_cell_angle_alpha  120.00001
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       359.96457
_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 0.00000 1.00000 0.34869 1.00000
  Li2 Li 0.00000 0.65131 0.65131 1.00000
  Li3 Li 0.00000 0.34869 0.00000 1.00000
  Li4 Li 0.00000 0.00000 0.65131 1.00000
  Li5 Li 0.00000 0.34869 0.34869 1.00000
  Li6 Li 0.00000 0.65131 1.00000 1.00000
  Ce1 Ce 0.49434 0.66667 0.33333 1.00000
  Ce2 Ce 0.50566 0.33333 0.66667 1.00000
  Ce3 Ce 0.00000 0.00000 0.00000 1.00000
  F1 F 0.23289 0.89242 0.44621 1.00000
  F2 F 0.23289 0.55379 0.10758 1.00000
  F3 F 0.23289 0.55379 0.44621 1.00000
  F4 F 0.76711 0.44621 0.55379 1.00000
  F5 F 0.76711 0.44621 0.89242 1.00000
  F6 F 0.76711 0.10758 0.55379 1.00000
  F7 F 0.76032 0.44831 0.22416 1.00000
  F8 F 0.76032 0.77584 0.55169 1.00000
  F9 F 0.76032 0.77584 0.22416 1.00000
  F10 F 0.79372 0.75961 0.87980 1.00000
  F11 F 0.79372 0.12020 0.24039 1.00000
  F12 F 0.79372 0.12020 0.87980 1.00000
  F13 F 0.20628 0.87980 0.12020 1.00000
  F14 F 0.20628 0.87980 0.75961 1.00000
  F15 F 0.20628 0.24039 0.12020 1.00000
  F16 F 0.23968 0.55169 0.77584 1.00000
  F17 F 0.23968 0.22416 0.44831 1.00000
  F18 F 0.23968 0.22416 0.77584 1.00000
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