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RbBaF14

Alexandria ALEX

Alex-ID: agm005753594 · Space group: P-1 (#2)

Basic Information

Formula
RbBaF14
Alex-ID
agm005753594
Elements
3
Sites
32
Space group
P-1 (#2)
Crystal system
triclinic
Volume
578.28
ų
Cell a
10.1797
Å
Cell b
9.3365
Å
Cell c
9.3232
Å
α angle
58.44
°
β angle
55.57
°
γ angle
56.16
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
RbBaF14
Rb
2.00 · 6.3%
Ba
2.00 · 6.3%
F
28.00 · 87.5%

Energy & Stability

Energy above hull
0.0936
eV/atom
Formation energy
-1.4011
eV/atom
Corrected total energy
-90.3900
eV
Raw total energy
-90.3900
eV

Electronic Structure

Indirect band gap
0.7340
eV
Direct band gap
0.7496
eV
DOS at Fermi level
-0.5203
Total magnetisation
6.1543
μB

Additional Information

Prototype ID

ABC14_59_spg2

Decomposition

RbF8 BaF6

Computed at

2023-07-19 02:50:46.782043

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: agm005753594).

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 agm005753594
data_agm005753594
_cell_length_a     10.17968
_cell_length_b     9.33649
_cell_length_c     9.32324
_cell_angle_alpha  58.44439
_cell_angle_beta   55.57003
_cell_angle_gamma  56.16048
_cell_volume       578.27567
_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 0.24424 0.40473 0.10008 1.00000
  Rb2 Rb 0.75576 0.59527 0.89992 1.00000
  Ba1 Ba 0.50000 0.00000 0.50000 1.00000
  Ba2 Ba 0.00000 0.00000 0.50000 1.00000
  F1 F 0.61696 0.31661 0.25299 1.00000
  F2 F 0.38304 0.68339 0.74701 1.00000
  F3 F 0.19089 0.73091 0.80954 1.00000
  F4 F 0.80911 0.26909 0.19046 1.00000
  F5 F 0.17123 0.12486 0.53347 1.00000
  F6 F 0.82877 0.87514 0.46653 1.00000
  F7 F 0.66608 0.06355 0.59219 1.00000
  F8 F 0.33392 0.93645 0.40781 1.00000
  F9 F 0.02445 0.04713 0.90422 1.00000
  F10 F 0.97555 0.95287 0.09578 1.00000
  F11 F 0.50728 0.41410 0.56852 1.00000
  F12 F 0.49272 0.58590 0.43148 1.00000
  F13 F 0.87760 0.55530 0.20592 1.00000
  F14 F 0.76341 0.37676 0.75281 1.00000
  F15 F 0.35612 0.76791 0.03874 1.00000
  F16 F 0.10788 0.24541 0.98708 1.00000
  F17 F 0.12240 0.44470 0.79408 1.00000
  F18 F 0.23659 0.62324 0.24719 1.00000
  F19 F 0.64388 0.23209 0.96126 1.00000
  F20 F 0.89212 0.75459 0.01292 1.00000
  F21 F 0.44198 0.90700 0.86733 1.00000
  F22 F 0.21865 0.09621 0.15848 1.00000
  F23 F 0.88850 0.37496 0.38631 1.00000
  F24 F 0.63107 0.63267 0.66094 1.00000
  F25 F 0.55802 0.09300 0.13267 1.00000
  F26 F 0.78135 0.90379 0.84152 1.00000
  F27 F 0.11150 0.62504 0.61369 1.00000
  F28 F 0.36893 0.36733 0.33906 1.00000
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