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VCoO4

Alexandria ALEX

Alex-ID: agm005239756 · Space group: Pnma (#62)

Basic Information

Formula
VCoO4
Alex-ID
agm005239756
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
304.52
ų
Cell a
4.8811
Å
Cell b
5.9463
Å
Cell c
10.4916
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
VCoO4
V
4.00 · 16.7%
Co
4.00 · 16.7%
O
16.00 · 66.7%

Energy & Stability

Energy above hull
0.1283
eV/atom
Formation energy
-1.7706
eV/atom
Corrected total energy
-186.7955
eV
Raw total energy
-161.3348
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0279
eV
DOS at Fermi level
0.9399
Total magnetisation
7.9651
μB

Additional Information

Prototype ID

ABC4_4_spg62

Decomposition

V2O5 CoO8 Co3O4

Computed at

2023-05-10 02:04:16.681099

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: agm005239756).

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 agm005239756
data_agm005239756
_cell_length_a     4.88113
_cell_length_b     5.94635
_cell_length_c     10.49158
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       304.51739
_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
  V1 V 0.41642 0.25000 0.59425 1.00000
  V2 V 0.08358 0.25000 0.09425 1.00000
  V3 V 0.91642 0.75000 0.90575 1.00000
  V4 V 0.58358 0.75000 0.40575 1.00000
  Co1 Co 0.94259 0.25000 0.77974 1.00000
  Co2 Co 0.55741 0.25000 0.27974 1.00000
  Co3 Co 0.44259 0.75000 0.72026 1.00000
  Co4 Co 0.05741 0.75000 0.22026 1.00000
  O1 O 0.25948 0.02291 0.67632 1.00000
  O2 O 0.24052 0.02291 0.17632 1.00000
  O3 O 0.14292 0.25000 0.93062 1.00000
  O4 O 0.76083 0.25000 0.62133 1.00000
  O5 O 0.73917 0.25000 0.12133 1.00000
  O6 O 0.35708 0.25000 0.43062 1.00000
  O7 O 0.25948 0.47709 0.67632 1.00000
  O8 O 0.24052 0.47709 0.17632 1.00000
  O9 O 0.74052 0.52291 0.32368 1.00000
  O10 O 0.75948 0.52291 0.82368 1.00000
  O11 O 0.85708 0.75000 0.06938 1.00000
  O12 O 0.64292 0.75000 0.56938 1.00000
  O13 O 0.26083 0.75000 0.87867 1.00000
  O14 O 0.23917 0.75000 0.37867 1.00000
  O15 O 0.75948 0.97709 0.82368 1.00000
  O16 O 0.74052 0.97709 0.32368 1.00000
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