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Ta2Bi4O11

Alexandria ALEX

Alex-ID: agm003242581 · Space group: P-1 (#2)

Basic Information

Formula
Ta2Bi4O11
Alex-ID
agm003242581
Elements
3
Sites
34
Space group
P-1 (#2)
Crystal system
triclinic
Volume
508.40
ų
Cell a
6.6586
Å
Cell b
7.7334
Å
Cell c
10.0610
Å
α angle
101.08
°
β angle
90.51
°
γ angle
89.92
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ta2Bi4O11
Ta
4.00 · 11.8%
Bi
8.00 · 23.5%
O
22.00 · 64.7%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-2.4123
eV/atom
Corrected total energy
-269.5568
eV
Raw total energy
-254.1064
eV

Electronic Structure

Indirect band gap
2.7721
eV
Direct band gap
2.7857
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B4C11_16_spg2

Decomposition

Ta2Bi4O11

Computed at

2021-12-17 04:11:27.345524

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: agm003242581).

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 agm003242581
data_agm003242581
_cell_length_a     6.65857
_cell_length_b     7.73345
_cell_length_c     10.06104
_cell_angle_alpha  101.08087
_cell_angle_beta   90.51195
_cell_angle_gamma  89.91784
_cell_volume       508.40141
_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
  Ta1 Ta 0.91574 0.70329 0.81317 1.00000
  Ta2 Ta 0.08426 0.29671 0.18683 1.00000
  Ta3 Ta 0.91236 0.20280 0.80928 1.00000
  Ta4 Ta 0.08764 0.79720 0.19072 1.00000
  Bi1 Bi 0.76087 0.37187 0.47849 1.00000
  Bi2 Bi 0.23913 0.62813 0.52151 1.00000
  Bi3 Bi 0.75309 0.87111 0.47819 1.00000
  Bi4 Bi 0.24691 0.12889 0.52181 1.00000
  Bi5 Bi 0.44033 0.95244 0.81552 1.00000
  Bi6 Bi 0.55967 0.04756 0.18448 1.00000
  Bi7 Bi 0.38778 0.45499 0.82921 1.00000
  Bi8 Bi 0.61222 0.54501 0.17079 1.00000
  O1 O 0.21882 0.72984 0.76291 1.00000
  O2 O 0.78118 0.27016 0.23709 1.00000
  O3 O 0.63266 0.66067 0.83359 1.00000
  O4 O 0.36734 0.33933 0.16641 1.00000
  O5 O 0.63256 0.25750 0.84654 1.00000
  O6 O 0.36744 0.74250 0.15346 1.00000
  O7 O 0.88986 0.16527 0.60360 1.00000
  O8 O 0.11014 0.83473 0.39640 1.00000
  O9 O 0.21737 0.15039 0.76415 1.00000
  O10 O 0.78263 0.84961 0.23585 1.00000
  O11 O 0.90711 0.63965 0.59919 1.00000
  O12 O 0.09289 0.36035 0.40081 1.00000
  O13 O 0.01807 0.54755 0.19053 1.00000
  O14 O 0.98193 0.45245 0.80947 1.00000
  O15 O 0.99738 0.77673 0.00006 1.00000
  O16 O 0.00262 0.22327 0.99994 1.00000
  O17 O 0.58903 0.60532 0.38602 1.00000
  O18 O 0.41097 0.39468 0.61398 1.00000
  O19 O 0.15721 0.05235 0.20878 1.00000
  O20 O 0.84279 0.94765 0.79122 1.00000
  O21 O 0.54217 0.09443 0.39778 1.00000
  O22 O 0.45783 0.90557 0.60222 1.00000
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