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CsRb2Cd2F7

Alexandria ALEX

Alex-ID: agm033986375 · Space group: I4/mmm (#139)

Basic Information

Formula
CsRb2Cd2F7
Alex-ID
agm033986375
Elements
4
Sites
12
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
238.18
ų
Cell a
12.0168
Å
Cell b
12.0168
Å
Cell c
12.0168
Å
α angle
158.25
°
β angle
158.25
°
γ angle
30.95
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CsRb2Cd2F7
Cs
1.00 · 8.3%
Rb
2.00 · 16.7%
Cd
2.00 · 16.7%
F
7.00 · 58.3%

Energy & Stability

Energy above hull
0.0001
eV/atom
Formation energy
-2.7625
eV/atom
Corrected total energy
-47.7320
eV
Raw total energy
-47.7319
eV

Electronic Structure

Indirect band gap
3.6344
eV
Direct band gap
4.2335
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D7_8_spg139

Decomposition

Rb2CdF4 RbCdF3 Cs2CdF4

Computed at

2025-01-07 07:48:19

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: agm033986375).

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 agm033986375
data_agm033986375
_cell_length_a     12.01678
_cell_length_b     12.01678
_cell_length_c     12.01678
_cell_angle_alpha  158.24660
_cell_angle_beta   158.24660
_cell_angle_gamma  30.95461
_cell_volume       238.18206
_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 0.00000 0.00000 0.00000 1.00000
  Rb1 Rb 0.18581 0.18581 0.00000 1.00000
  Rb2 Rb 0.81419 0.81419 0.00000 1.00000
  Cd1 Cd 0.40089 0.40089 0.00000 1.00000
  Cd2 Cd 0.59911 0.59911 0.00000 1.00000
  F1 F 0.50000 0.50000 0.00000 1.00000
  F2 F 0.69539 0.69539 0.00000 1.00000
  F3 F 0.30461 0.30461 0.00000 1.00000
  F4 F 0.59897 0.09897 0.50000 1.00000
  F5 F 0.09897 0.59897 0.50000 1.00000
  F6 F 0.90103 0.40103 0.50000 1.00000
  F7 F 0.40103 0.90103 0.50000 1.00000
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