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Rb2Li2Fe

Alexandria ALEX

Alex-ID: agm002929596 · Space group: I4/mmm (#139)

Basic Information

Formula
Rb2Li2Fe
Alex-ID
agm002929596
Elements
3
Sites
5
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
194.46
ų
Cell a
4.0843
Å
Cell b
4.0843
Å
Cell c
12.0094
Å
α angle
80.21
°
β angle
80.21
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2Li2Fe
Fe
1.00 · 20.0%
Rb
2.00 · 40.0%
Li
2.00 · 40.0%

Energy & Stability

Energy above hull
0.7239
eV/atom
Formation energy
0.7239
eV/atom
Corrected total energy
-10.6061
eV
Raw total energy
-10.6061
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0009
eV
DOS at Fermi level
4.2304
Total magnetisation
3.0634
μB

Additional Information

Prototype ID

AB2C2_168_spg139

Decomposition

Rb Li Fe

Computed at

2016-12-05 22:58:12

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: agm002929596).

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 agm002929596
data_agm002929596
_cell_length_a     4.08433
_cell_length_b     4.08433
_cell_length_c     12.00937
_cell_angle_alpha  80.20942
_cell_angle_beta   80.20942
_cell_angle_gamma  90.00000
_cell_volume       194.45766
_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
  Fe1 Fe 0.00000 0.00000 0.00000 1.00000
  Rb1 Rb 0.40011 0.40011 0.19979 1.00000
  Rb2 Rb 0.59989 0.59989 0.80021 1.00000
  Li1 Li 0.75000 0.25000 0.50000 1.00000
  Li2 Li 0.25000 0.75000 0.50000 1.00000
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