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RbCaF3

Alexandria ALEX

Alex-ID: agm071408804 · Space group: P4_332 (#212)

Basic Information

Formula
RbCaF3
Alex-ID
agm071408804
Elements
3
Sites
40
Space group
P4_332 (#212)
Crystal system
cubic
Volume
832.11
ų
Cell a
9.4058
Å
Cell b
9.4058
Å
Cell c
9.4058
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
RbCaF3
Rb
8.00 · 20.0%
Ca
8.00 · 20.0%
F
24.00 · 60.0%

Energy & Stability

Energy above hull
0.1009
eV/atom
Formation energy
-3.6396
eV/atom
Corrected total energy
-203.4338
eV
Raw total energy
-203.4338
eV

Electronic Structure

Indirect band gap
5.5212
eV
Direct band gap
5.5242
eV
DOS at Fermi level
0.0000
Total magnetisation
0.6029
μB

Additional Information

Prototype ID

ABC3_10402_spg212

Decomposition

RbCaF3

Computed at

2024-09-09 23:01:07.797392

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: agm071408804).

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 agm071408804
data_agm071408804
_cell_length_a     9.40575
_cell_length_b     9.40575
_cell_length_c     9.40575
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       832.10952
_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 0.72800 0.72800 0.72800 1.00000
  Rb2 Rb 0.77200 0.27200 0.22800 1.00000
  Rb3 Rb 0.27200 0.22800 0.77200 1.00000
  Rb4 Rb 0.22800 0.77200 0.27200 1.00000
  Rb5 Rb 0.97800 0.47800 0.02200 1.00000
  Rb6 Rb 0.52200 0.52200 0.52200 1.00000
  Rb7 Rb 0.47800 0.02200 0.97800 1.00000
  Rb8 Rb 0.02200 0.97800 0.47800 1.00000
  Ca1 Ca 0.95062 0.95062 0.95062 1.00000
  Ca2 Ca 0.54938 0.04938 0.45062 1.00000
  Ca3 Ca 0.04938 0.45062 0.54938 1.00000
  Ca4 Ca 0.45062 0.54938 0.04938 1.00000
  Ca5 Ca 0.20062 0.70062 0.79938 1.00000
  Ca6 Ca 0.29938 0.29938 0.29938 1.00000
  Ca7 Ca 0.70062 0.79938 0.20062 1.00000
  Ca8 Ca 0.79938 0.20062 0.70062 1.00000
  F1 F 0.12500 0.47525 0.77475 1.00000
  F2 F 0.37500 0.52475 0.27475 1.00000
  F3 F 0.87500 0.97525 0.72525 1.00000
  F4 F 0.62500 0.02475 0.22525 1.00000
  F5 F 0.77475 0.12500 0.47525 1.00000
  F6 F 0.27475 0.37500 0.52475 1.00000
  F7 F 0.72525 0.87500 0.97525 1.00000
  F8 F 0.22525 0.62500 0.02475 1.00000
  F9 F 0.47525 0.77475 0.12500 1.00000
  F10 F 0.52475 0.27475 0.37500 1.00000
  F11 F 0.97525 0.72525 0.87500 1.00000
  F12 F 0.02475 0.22525 0.62500 1.00000
  F13 F 0.12500 0.69048 0.55952 1.00000
  F14 F 0.37500 0.30952 0.05952 1.00000
  F15 F 0.87500 0.19048 0.94048 1.00000
  F16 F 0.62500 0.80952 0.44048 1.00000
  F17 F 0.55952 0.12500 0.69048 1.00000
  F18 F 0.05952 0.37500 0.30952 1.00000
  F19 F 0.94048 0.87500 0.19048 1.00000
  F20 F 0.44048 0.62500 0.80952 1.00000
  F21 F 0.69048 0.55952 0.12500 1.00000
  F22 F 0.30952 0.05952 0.37500 1.00000
  F23 F 0.19048 0.94048 0.87500 1.00000
  F24 F 0.80952 0.44048 0.62500 1.00000
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