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VBiSe2

Alexandria ALEX

Alex-ID: agm002902136 · Space group: I-42d (#122)

Basic Information

Formula
VBiSe2
Alex-ID
agm002902136
Elements
3
Sites
8
Space group
I-42d (#122)
Crystal system
tetragonal
Volume
228.76
ų
Cell a
6.8150
Å
Cell b
6.8150
Å
Cell c
6.8907
Å
α angle
60.36
°
β angle
60.36
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
VBiSe2
Bi
2.00 · 25.0%
Se
4.00 · 50.0%
V
2.00 · 25.0%

Energy & Stability

Energy above hull
0.4502
eV/atom
Formation energy
-0.0873
eV/atom
Corrected total energy
-40.6598
eV
Raw total energy
-40.6598
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0062
eV
DOS at Fermi level
7.9077
Total magnetisation
4.9781
μB

Additional Information

Prototype ID

ABC2_147_spg122

Decomposition

V3Se4 Bi2Se3 Bi

Computed at

2020-06-30 12:33:23

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: agm002902136).

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 agm002902136
data_agm002902136
_cell_length_a     6.81502
_cell_length_b     6.81502
_cell_length_c     6.89066
_cell_angle_alpha  60.36249
_cell_angle_beta   60.36249
_cell_angle_gamma  90.00000
_cell_volume       228.75502
_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
  Bi1 Bi 0.00000 0.00000 0.00000 1.00000
  Bi2 Bi 0.75000 0.25000 0.50000 1.00000
  Se1 Se 0.55807 0.12500 0.25000 1.00000
  Se2 Se 0.19193 0.62500 0.25000 1.00000
  Se3 Se 0.37500 0.44193 0.75000 1.00000
  Se4 Se 0.87500 0.80807 0.75000 1.00000
  V1 V 0.50000 0.50000 0.00000 1.00000
  V2 V 0.25000 0.75000 0.50000 1.00000
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