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Ba2Os3

Alexandria ALEX

Alex-ID: agm005407724 · Space group: P-3m1 (#164)

Basic Information

Formula
Ba2Os3
Alex-ID
agm005407724
Elements
2
Sites
5
Space group
P-3m1 (#164)
Crystal system
trigonal
Volume
148.15
ų
Cell a
4.0272
Å
Cell b
4.0272
Å
Cell c
10.5480
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba2Os3
Ba
2.00 · 40.0%
Os
3.00 · 60.0%

Energy & Stability

Energy above hull
1.0702
eV/atom
Formation energy
1.0702
eV/atom
Corrected total energy
-32.1838
eV
Raw total energy
-32.1838
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
3.1224
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

A2B3_494_spg156

Decomposition

Os Ba

Computed at

2023-03-17 10:09:32.939063

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: agm005407724).

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 agm005407724
data_agm005407724
_cell_length_a     4.02718
_cell_length_b     4.02718
_cell_length_c     10.54799
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       148.14992
_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 0.66667 0.33333 0.20877 1.00000
  Ba2 Ba 0.33333 0.66667 0.79123 1.00000
  Os1 Os 0.00000 0.00000 0.00000 1.00000
  Os2 Os 0.66667 0.33333 0.52265 1.00000
  Os3 Os 0.33333 0.66667 0.47735 1.00000
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