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HEAS Data Platform · Materials Science Database

BaV4O9

Alexandria ALEX

Alex-ID: agm005267718 · Space group: P2/c (#13)

Basic Information

Formula
BaV4O9
Alex-ID
agm005267718
Elements
3
Sites
28
Space group
P2/c (#13)
Crystal system
monoclinic
Volume
358.44
ų
Cell a
5.0929
Å
Cell b
7.9025
Å
Cell c
9.5787
Å
α angle
68.40
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
BaV4O9
Ba
2.00 · 7.1%
V
8.00 · 28.6%
O
18.00 · 64.3%

Energy & Stability

Energy above hull
0.0417
eV/atom
Formation energy
-2.6226
eV/atom
Corrected total energy
-239.4753
eV
Raw total energy
-213.3781
eV

Electronic Structure

Indirect band gap
1.0282
eV
Direct band gap
1.0497
eV
DOS at Fermi level
-0.0276
Total magnetisation
8.0000
μB

Additional Information

Prototype ID

AB4C9_30_spg13

Decomposition

BaV8O16 Ba2V2O7 BaV3O8

Computed at

2023-05-12 05:27:47.199462

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: agm005267718).

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 agm005267718
data_agm005267718
_cell_length_a     5.09286
_cell_length_b     7.90251
_cell_length_c     9.57869
_cell_angle_alpha  68.40287
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       358.44316
_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 0.67066 0.00000 0.75000 1.00000
  Ba2 Ba 0.32934 0.00000 0.25000 1.00000
  V1 V 0.25774 0.30690 0.84696 1.00000
  V2 V 0.25774 0.69310 0.65304 1.00000
  V3 V 0.74226 0.69310 0.15304 1.00000
  V4 V 0.74226 0.30690 0.34696 1.00000
  V5 V 0.75695 0.44771 0.94488 1.00000
  V6 V 0.75695 0.55229 0.55512 1.00000
  V7 V 0.24305 0.55229 0.05512 1.00000
  V8 V 0.24305 0.44771 0.44488 1.00000
  O1 O 0.97612 0.50000 0.75000 1.00000
  O2 O 0.02388 0.50000 0.25000 1.00000
  O3 O 0.09710 0.32556 0.02532 1.00000
  O4 O 0.09710 0.67444 0.47468 1.00000
  O5 O 0.90290 0.67444 0.97468 1.00000
  O6 O 0.90290 0.32556 0.52532 1.00000
  O7 O 0.57741 0.41264 0.14906 1.00000
  O8 O 0.57741 0.58736 0.35094 1.00000
  O9 O 0.42259 0.58736 0.85094 1.00000
  O10 O 0.42259 0.41264 0.64906 1.00000
  O11 O 0.87306 0.11854 0.33931 1.00000
  O12 O 0.87306 0.88146 0.16069 1.00000
  O13 O 0.12694 0.88146 0.66069 1.00000
  O14 O 0.12694 0.11854 0.83931 1.00000
  O15 O 0.43496 0.22990 0.43551 1.00000
  O16 O 0.43496 0.77010 0.06449 1.00000
  O17 O 0.56504 0.77010 0.56449 1.00000
  O18 O 0.56504 0.22990 0.93551 1.00000
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