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RbBI4

Alexandria ALEX

Alex-ID: agm005773075 · Space group: P2_1/c (#14)

Basic Information

Formula
RbBI4
Alex-ID
agm005773075
Elements
3
Sites
24
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
1,097.94
ų
Cell a
9.7478
Å
Cell b
9.6229
Å
Cell c
11.7051
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.38
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
RbBI4
Rb
4.00 · 16.7%
B
4.00 · 16.7%
I
16.00 · 66.7%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.5384
eV/atom
Corrected total energy
-68.3028
eV
Raw total energy
-68.3028
eV

Electronic Structure

Indirect band gap
3.0865
eV
Direct band gap
3.0865
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4_2689_spg14

Decomposition

RbBI4

Computed at

2023-07-27 10:33:06.099667

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: agm005773075).

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 agm005773075
data_agm005773075
_cell_length_a     9.74781
_cell_length_b     9.62290
_cell_length_c     11.70506
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.37742
_cell_volume       1097.93643
_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 0.50059 0.29402 0.67740 1.00000
  Rb2 Rb 0.99941 0.20598 0.17740 1.00000
  Rb3 Rb 0.00059 0.79402 0.82260 1.00000
  Rb4 Rb 0.49941 0.70598 0.32260 1.00000
  B1 B 0.97645 0.26447 0.77061 1.00000
  B2 B 0.52355 0.23553 0.27061 1.00000
  B3 B 0.47645 0.76447 0.72939 1.00000
  B4 B 0.02355 0.73553 0.22939 1.00000
  I1 I 0.81571 0.16022 0.88329 1.00000
  I2 I 0.04105 0.11766 0.63124 1.00000
  I3 I 0.61635 0.04575 0.18791 1.00000
  I4 I 0.34267 0.17434 0.38135 1.00000
  I5 I 0.88365 0.45425 0.68791 1.00000
  I6 I 0.15733 0.32566 0.88135 1.00000
  I7 I 0.45895 0.38234 0.13124 1.00000
  I8 I 0.68429 0.33978 0.38329 1.00000
  I9 I 0.31571 0.66022 0.61671 1.00000
  I10 I 0.54105 0.61766 0.86876 1.00000
  I11 I 0.84267 0.67434 0.11865 1.00000
  I12 I 0.11635 0.54575 0.31209 1.00000
  I13 I 0.65733 0.82566 0.61865 1.00000
  I14 I 0.38365 0.95425 0.81209 1.00000
  I15 I 0.95895 0.88234 0.36876 1.00000
  I16 I 0.18429 0.83978 0.11671 1.00000
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