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Cs2RbBiF6

Alexandria ALEX

Alex-ID: agm085089869 · Space group: Pa-3 (#205)

Basic Information

Formula
Cs2RbBiF6
Alex-ID
agm085089869
Elements
4
Sites
40
Space group
Pa-3 (#205)
Crystal system
cubic
Volume
988.91
ų
Cell a
9.9629
Å
Cell b
9.9629
Å
Cell c
9.9629
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Cs2RbBiF6
Cs
8.00 · 20.0%
Rb
4.00 · 10.0%
Bi
4.00 · 10.0%
F
24.00 · 60.0%

Energy & Stability

Energy above hull
0.0135
eV/atom
Formation energy
-2.9462
eV/atom
Corrected total energy
-178.1885
eV
Raw total energy
-178.1885
eV

Electronic Structure

Indirect band gap
4.9197
eV
Direct band gap
4.9464
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D6_130_spg205

Decomposition

Cs2RbBiF6

Computed at

2025-02-25 22:20:18

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: agm085089869).

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 agm085089869
data_agm085089869
_cell_length_a     9.96290
_cell_length_b     9.96290
_cell_length_c     9.96290
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       988.91263
_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
  Cs1 Cs 0.76639 0.76639 0.76639 1.00000
  Cs2 Cs 0.73361 0.23361 0.26639 1.00000
  Cs3 Cs 0.23361 0.26639 0.73361 1.00000
  Cs4 Cs 0.26639 0.73361 0.23361 1.00000
  Cs5 Cs 0.23361 0.23361 0.23361 1.00000
  Cs6 Cs 0.26639 0.76639 0.73361 1.00000
  Cs7 Cs 0.76639 0.73361 0.26639 1.00000
  Cs8 Cs 0.73361 0.26639 0.76639 1.00000
  Rb1 Rb 0.50000 0.50000 0.50000 1.00000
  Rb2 Rb 0.00000 0.50000 0.00000 1.00000
  Rb3 Rb 0.50000 0.00000 0.00000 1.00000
  Rb4 Rb 0.00000 0.00000 0.50000 1.00000
  Bi1 Bi 0.00000 0.00000 0.00000 1.00000
  Bi2 Bi 0.50000 0.00000 0.50000 1.00000
  Bi3 Bi 0.00000 0.50000 0.50000 1.00000
  Bi4 Bi 0.50000 0.50000 0.00000 1.00000
  F1 F 0.03473 0.27459 0.47475 1.00000
  F2 F 0.46527 0.72541 0.97475 1.00000
  F3 F 0.96527 0.77459 0.02525 1.00000
  F4 F 0.53473 0.22541 0.52525 1.00000
  F5 F 0.47475 0.03473 0.27459 1.00000
  F6 F 0.97475 0.46527 0.72541 1.00000
  F7 F 0.02525 0.96527 0.77459 1.00000
  F8 F 0.52525 0.53473 0.22541 1.00000
  F9 F 0.27459 0.47475 0.03473 1.00000
  F10 F 0.72541 0.97475 0.46527 1.00000
  F11 F 0.77459 0.02525 0.96527 1.00000
  F12 F 0.22541 0.52525 0.53473 1.00000
  F13 F 0.96527 0.72541 0.52525 1.00000
  F14 F 0.53473 0.27459 0.02525 1.00000
  F15 F 0.03473 0.22541 0.97475 1.00000
  F16 F 0.46527 0.77459 0.47475 1.00000
  F17 F 0.52525 0.96527 0.72541 1.00000
  F18 F 0.02525 0.53473 0.27459 1.00000
  F19 F 0.97475 0.03473 0.22541 1.00000
  F20 F 0.47475 0.46527 0.77459 1.00000
  F21 F 0.72541 0.52525 0.96527 1.00000
  F22 F 0.27459 0.02525 0.53473 1.00000
  F23 F 0.22541 0.97475 0.03473 1.00000
  F24 F 0.77459 0.47475 0.46527 1.00000
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