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HEAS Data Platform · Materials Science Database

V4Os

Alexandria ALEX

Alex-ID: agm068614909 · Space group: Cmcm (#63)

Basic Information

Formula
V4Os
Alex-ID
agm068614909
Elements
2
Sites
10
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
134.64
ų
Cell a
7.8009
Å
Cell b
7.8009
Å
Cell c
4.2376
Å
α angle
90.00
°
β angle
90.00
°
γ angle
148.53
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
V4Os
V
8.00 · 80.0%
Os
2.00 · 20.0%

Energy & Stability

Energy above hull
0.0025
eV/atom
Formation energy
-0.3100
eV/atom
Corrected total energy
-98.5082
eV
Raw total energy
-98.5082
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0057
eV
DOS at Fermi level
8.2010
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB4_67_spg13

Decomposition

V4Os

Computed at

2025-01-07 04:35:56

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: agm068614909).

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 agm068614909
data_agm068614909
_cell_length_a     7.80089
_cell_length_b     7.80089
_cell_length_c     4.23756
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  148.52582
_cell_volume       134.63857
_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 0.05113 0.94887 0.75000 1.00000
  V2 V 0.45042 0.54958 0.75000 1.00000
  V3 V 0.25050 0.74950 0.75000 1.00000
  V4 V 0.54958 0.45042 0.25000 1.00000
  V5 V 0.94887 0.05113 0.25000 1.00000
  V6 V 0.74950 0.25050 0.25000 1.00000
  V7 V 0.35113 0.64887 0.25000 1.00000
  V8 V 0.64887 0.35113 0.75000 1.00000
  Os1 Os 0.14985 0.85015 0.25000 1.00000
  Os2 Os 0.85015 0.14985 0.75000 1.00000
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