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RbBiF4

Alexandria ALEX

Alex-ID: agm085000978 · Space group: P2_1/c (#14)

Basic Information

Formula
RbBiF4
Alex-ID
agm085000978
Elements
3
Sites
24
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
513.99
ų
Cell a
8.9318
Å
Cell b
6.4581
Å
Cell c
9.6100
Å
α angle
90.00
°
β angle
111.99
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
RbBiF4
Rb
4.00 · 16.7%
Bi
4.00 · 16.7%
F
16.00 · 66.7%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-2.9091
eV/atom
Corrected total energy
-111.9403
eV
Raw total energy
-111.9403
eV

Electronic Structure

Indirect band gap
4.0417
eV
Direct band gap
4.0571
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4_4613_spg14

Decomposition

RbBiF4

Computed at

2025-02-25 14:10:55

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: agm085000978).

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 agm085000978
data_agm085000978
_cell_length_a     8.93178
_cell_length_b     6.45808
_cell_length_c     9.61002
_cell_angle_alpha  90.00000
_cell_angle_beta   111.99319
_cell_angle_gamma  90.00000
_cell_volume       513.98681
_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 0.07051 0.23342 0.86915 1.00000
  Rb2 Rb 0.92949 0.76658 0.13085 1.00000
  Rb3 Rb 0.42949 0.73342 0.13085 1.00000
  Rb4 Rb 0.57051 0.26658 0.86915 1.00000
  Bi1 Bi 0.24785 0.76530 0.65686 1.00000
  Bi2 Bi 0.75215 0.23470 0.34314 1.00000
  Bi3 Bi 0.25215 0.26530 0.34314 1.00000
  Bi4 Bi 0.74785 0.73470 0.65686 1.00000
  F1 F 0.78541 0.98155 0.82259 1.00000
  F2 F 0.21459 0.01845 0.17741 1.00000
  F3 F 0.71459 0.48155 0.17741 1.00000
  F4 F 0.28541 0.51845 0.82259 1.00000
  F5 F 0.49133 0.64777 0.67492 1.00000
  F6 F 0.50867 0.35223 0.32508 1.00000
  F7 F 0.00867 0.14777 0.32508 1.00000
  F8 F 0.99133 0.85223 0.67492 1.00000
  F9 F 0.33694 0.95972 0.85632 1.00000
  F10 F 0.66306 0.04028 0.14368 1.00000
  F11 F 0.16306 0.45972 0.14368 1.00000
  F12 F 0.83694 0.54028 0.85632 1.00000
  F13 F 0.84090 0.44935 0.56370 1.00000
  F14 F 0.15910 0.55065 0.43630 1.00000
  F15 F 0.65910 0.94935 0.43630 1.00000
  F16 F 0.34090 0.05065 0.56370 1.00000
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