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RbFeBr3

Alexandria ALEX

Alex-ID: agm003064580 · Space group: C2/c (#15)

Basic Information

Formula
RbFeBr3
Alex-ID
agm003064580
Elements
3
Sites
20
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
597.71
ų
Cell a
14.8736
Å
Cell b
9.6501
Å
Cell c
9.6501
Å
α angle
89.20
°
β angle
129.30
°
γ angle
50.70
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
RbFeBr3
Br
12.00 · 60.0%
Rb
4.00 · 20.0%
Fe
4.00 · 20.0%

Energy & Stability

Energy above hull
0.3180
eV/atom
Formation energy
-0.6884
eV/atom
Corrected total energy
-71.5628
eV
Raw total energy
-71.5627
eV

Electronic Structure

Indirect band gap
0.6282
eV
Direct band gap
0.6472
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC3_1153_spg15

Decomposition

Rb3(FeBr4)2 RbFeBr4 Fe

Computed at

2016-04-17 22:05:22

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: agm003064580).

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 agm003064580
data_agm003064580
_cell_length_a     14.87356
_cell_length_b     9.65015
_cell_length_c     9.65015
_cell_angle_alpha  89.19646
_cell_angle_beta   129.29975
_cell_angle_gamma  50.70025
_cell_volume       597.71309
_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
  Br1 Br 0.41459 0.42337 0.44221 1.00000
  Br2 Br 0.08541 0.94221 0.92337 1.00000
  Br3 Br 0.58541 0.57663 0.55779 1.00000
  Br4 Br 0.91459 0.05779 0.07663 1.00000
  Br5 Br 0.07463 0.21170 0.15904 1.00000
  Br6 Br 0.42537 0.65904 0.71170 1.00000
  Br7 Br 0.92537 0.78830 0.84096 1.00000
  Br8 Br 0.57463 0.34096 0.28830 1.00000
  Br9 Br 0.60656 0.84105 0.83693 1.00000
  Br10 Br 0.89344 0.33693 0.34105 1.00000
  Br11 Br 0.39344 0.15895 0.16307 1.00000
  Br12 Br 0.10656 0.66307 0.65895 1.00000
  Rb1 Rb 0.11105 0.47040 0.34744 1.00000
  Rb2 Rb 0.38895 0.84744 0.97040 1.00000
  Rb3 Rb 0.88895 0.52960 0.65256 1.00000
  Rb4 Rb 0.61105 0.15256 0.02960 1.00000
  Fe1 Fe 0.75000 0.18667 0.68667 1.00000
  Fe2 Fe 0.25000 0.81333 0.31333 1.00000
  Fe3 Fe 0.75000 0.45454 0.95454 1.00000
  Fe4 Fe 0.25000 0.54546 0.04546 1.00000
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