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Ba2Y2B4O11

Alexandria ALEX

Alex-ID: agm009190049 · Space group: C2/c (#15)

Basic Information

Formula
Ba2Y2B4O11
Alex-ID
agm009190049
Elements
4
Sites
38
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
529.30
ų
Cell a
9.5385
Å
Cell b
9.5385
Å
Cell c
6.8317
Å
α angle
79.78
°
β angle
100.22
°
γ angle
119.53
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba2Y2B4O11
Ba
4.00 · 10.5%
Y
4.00 · 10.5%
B
8.00 · 21.1%
O
22.00 · 57.9%

Energy & Stability

Energy above hull
0.0271
eV/atom
Formation energy
-3.3317
eV/atom
Corrected total energy
-322.6494
eV
Raw total energy
-307.1990
eV

Electronic Structure

Indirect band gap
4.0357
eV
Direct band gap
4.0396
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B2C4D11_11_spg15

Decomposition

Ba3Y2(B2O5)3 Ba3Y(BO3)3 YBO3

Computed at

2025-01-14 08:22:11

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: agm009190049).

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 agm009190049
data_agm009190049
_cell_length_a     9.53850
_cell_length_b     9.53850
_cell_length_c     6.83175
_cell_angle_alpha  79.77751
_cell_angle_beta   100.22249
_cell_angle_gamma  119.53032
_cell_volume       529.29505
_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
  Ba1 Ba 0.53045 0.80591 0.58577 1.00000
  Ba2 Ba 0.19409 0.46955 0.08577 1.00000
  Ba3 Ba 0.80591 0.53045 0.91423 1.00000
  Ba4 Ba 0.46955 0.19409 0.41423 1.00000
  Y1 Y 0.00000 0.00000 0.50000 1.00000
  Y2 Y 0.50000 0.00000 0.00000 1.00000
  Y3 Y 0.00000 0.50000 0.50000 1.00000
  Y4 Y 0.00000 0.00000 0.00000 1.00000
  B1 B 0.70905 0.61305 0.41416 1.00000
  B2 B 0.61305 0.70905 0.08584 1.00000
  B3 B 0.17626 0.83222 0.25851 1.00000
  B4 B 0.82374 0.16778 0.74149 1.00000
  B5 B 0.83222 0.17626 0.24149 1.00000
  B6 B 0.16778 0.82374 0.75851 1.00000
  B7 B 0.29095 0.38695 0.58584 1.00000
  B8 B 0.38695 0.29095 0.91416 1.00000
  O1 O 0.22891 0.24504 0.50242 1.00000
  O2 O 0.67447 0.07203 0.27639 1.00000
  O3 O 0.92889 0.11285 0.19988 1.00000
  O4 O 0.90105 0.34071 0.24729 1.00000
  O5 O 0.24984 0.50687 0.51266 1.00000
  O6 O 0.34071 0.90105 0.25271 1.00000
  O7 O 0.92797 0.32553 0.77639 1.00000
  O8 O 0.11285 0.92889 0.30012 1.00000
  O9 O 0.09895 0.65929 0.75271 1.00000
  O10 O 0.58336 0.58336 0.25000 1.00000
  O11 O 0.75016 0.49313 0.48734 1.00000
  O12 O 0.07111 0.88715 0.80012 1.00000
  O13 O 0.41664 0.41664 0.75000 1.00000
  O14 O 0.50687 0.24984 0.98734 1.00000
  O15 O 0.88715 0.07111 0.69988 1.00000
  O16 O 0.07203 0.67447 0.22361 1.00000
  O17 O 0.24504 0.22891 0.99758 1.00000
  O18 O 0.77109 0.75496 0.49758 1.00000
  O19 O 0.75496 0.77109 0.00242 1.00000
  O20 O 0.65929 0.09895 0.74729 1.00000
  O21 O 0.49313 0.75016 0.01266 1.00000
  O22 O 0.32553 0.92797 0.72361 1.00000
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