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Rb2BaNbB5O12

Alexandria ALEX

Alex-ID: agm010367294 · Space group: P2_1 (#4)

Basic Information

Formula
Rb2BaNbB5O12
Alex-ID
agm010367294
Elements
5
Sites
42
Space group
P2_1 (#4)
Crystal system
monoclinic
Volume
641.17
ų
Cell a
8.9414
Å
Cell b
6.8731
Å
Cell c
10.5885
Å
α angle
80.18
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2BaNbB5O12
Rb
4.00 · 9.5%
Ba
2.00 · 4.8%
Nb
2.00 · 4.8%
B
10.00 · 23.8%
O
24.00 · 57.1%

Energy & Stability

Energy above hull
0.0195
eV/atom
Formation energy
-2.9020
eV/atom
Corrected total energy
-335.5116
eV
Raw total energy
-318.6567
eV

Electronic Structure

Indirect band gap
4.5677
eV
Direct band gap
4.5746
eV
DOS at Fermi level
0.0000
Total magnetisation
0.2120
μB

Additional Information

Prototype ID

ABC2D5E12_0_spg4

Decomposition

RbNbO3 RbBaB5O9

Computed at

2024-07-20 10:35:09.695957

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: agm010367294).

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 agm010367294
data_agm010367294
_cell_length_a     8.94138
_cell_length_b     6.87309
_cell_length_c     10.58845
_cell_angle_alpha  80.17557
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       641.16951
_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 0.66903 0.39213 0.40056 1.00000
  Rb2 Rb 0.16903 0.60787 0.59944 1.00000
  Rb3 Rb 0.59147 0.65745 0.73001 1.00000
  Rb4 Rb 0.09147 0.34255 0.26999 1.00000
  Ba1 Ba 0.18516 0.07600 0.97454 1.00000
  Ba2 Ba 0.68516 0.92400 0.02546 1.00000
  Nb1 Nb 0.39352 0.14935 0.67466 1.00000
  Nb2 Nb 0.89352 0.85065 0.32534 1.00000
  B1 B 0.44000 0.16729 0.19104 1.00000
  B2 B 0.94000 0.83271 0.80896 1.00000
  B3 B 0.63725 0.38707 0.06628 1.00000
  B4 B 0.13725 0.61293 0.93372 1.00000
  B5 B 0.37838 0.51978 0.08338 1.00000
  B6 B 0.87838 0.48022 0.91662 1.00000
  B7 B 0.88475 0.20917 0.76291 1.00000
  B8 B 0.38475 0.79083 0.23709 1.00000
  B9 B 0.39554 0.97421 0.41370 1.00000
  B10 B 0.89554 0.02579 0.58630 1.00000
  O1 O 0.48976 0.03573 0.82510 1.00000
  O2 O 0.98976 0.96427 0.17490 1.00000
  O3 O 0.41054 0.96623 0.15210 1.00000
  O4 O 0.91054 0.03377 0.84790 1.00000
  O5 O 0.86867 0.20123 0.63207 1.00000
  O6 O 0.36867 0.79877 0.36793 1.00000
  O7 O 0.39201 0.96443 0.54493 1.00000
  O8 O 0.89201 0.03557 0.45507 1.00000
  O9 O 0.20603 0.21598 0.72449 1.00000
  O10 O 0.70603 0.78402 0.27551 1.00000
  O11 O 0.41917 0.14872 0.33178 1.00000
  O12 O 0.91917 0.85128 0.66822 1.00000
  O13 O 0.33947 0.30943 0.11672 1.00000
  O14 O 0.83947 0.69057 0.88328 1.00000
  O15 O 0.47988 0.38359 0.60606 1.00000
  O16 O 0.97988 0.61641 0.39394 1.00000
  O17 O 0.59729 0.22275 0.15666 1.00000
  O18 O 0.09729 0.77725 0.84334 1.00000
  O19 O 0.53792 0.54148 0.03178 1.00000
  O20 O 0.03792 0.45852 0.96822 1.00000
  O21 O 0.86706 0.38744 0.79942 1.00000
  O22 O 0.36706 0.61256 0.20058 1.00000
  O23 O 0.77852 0.37708 0.01732 1.00000
  O24 O 0.27852 0.62292 0.98268 1.00000
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