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RbLi2SeBr

Alexandria ALEX

Alex-ID: agm005015209 · Space group: I4mm (#107)

Basic Information

Formula
RbLi2SeBr
Alex-ID
agm005015209
Elements
4
Sites
5
Space group
I4mm (#107)
Crystal system
tetragonal
Volume
133.66
ų
Cell a
4.3275
Å
Cell b
4.3275
Å
Cell c
7.7658
Å
α angle
106.18
°
β angle
106.18
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
RbLi2SeBr
Rb
1.00 · 20.0%
Li
2.00 · 40.0%
Se
1.00 · 20.0%
Br
1.00 · 20.0%

Energy & Stability

Energy above hull
0.0781
eV/atom
Formation energy
-1.3768
eV/atom
Corrected total energy
-16.8425
eV
Raw total energy
-16.8425
eV

Electronic Structure

Indirect band gap
2.7578
eV
Direct band gap
2.8589
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_1563_spg119

Decomposition

Li2Se RbBr

Computed at

2022-07-04 11:23:55.160063

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: agm005015209).

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 agm005015209
data_agm005015209
_cell_length_a     4.32747
_cell_length_b     4.32747
_cell_length_c     7.76577
_cell_angle_alpha  106.17813
_cell_angle_beta   106.17813
_cell_angle_gamma  90.00000
_cell_volume       133.66357
_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 0.51778 0.51778 0.03556 1.00000
  Li1 Li 0.74035 0.24035 0.48069 1.00000
  Li2 Li 0.24035 0.74035 0.48069 1.00000
  Se1 Se 0.15060 0.15060 0.30120 1.00000
  Br1 Br 0.85093 0.85093 0.70185 1.00000
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