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LaOs

Alexandria ALEX

Alex-ID: agm004465482 · Space group: I-43m (#217)

Basic Information

Formula
LaOs
Alex-ID
agm004465482
Elements
2
Sites
16
Space group
I-43m (#217)
Crystal system
cubic
Volume
566.33
ų
Cell a
8.2735
Å
Cell b
8.2735
Å
Cell c
8.2735
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaOs
La
8.00 · 50.0%
Os
8.00 · 50.0%

Energy & Stability

Energy above hull
0.8557
eV/atom
Formation energy
0.7255
eV/atom
Corrected total energy
-117.6500
eV
Raw total energy
-117.6500
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
24.7998
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB_2161_spg217

Decomposition

La7Os3 Os

Computed at

2022-05-30 08:10:14.781088

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: agm004465482).

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 agm004465482
data_agm004465482
_cell_length_a     8.27351
_cell_length_b     8.27351
_cell_length_c     8.27351
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       566.32918
_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
  La1 La 0.21423 0.21423 0.21423 1.00000
  La2 La 0.21423 0.78577 0.78577 1.00000
  La3 La 0.78577 0.21423 0.78577 1.00000
  La4 La 0.78577 0.78577 0.21423 1.00000
  La5 La 0.71423 0.71423 0.71423 1.00000
  La6 La 0.71423 0.28577 0.28577 1.00000
  La7 La 0.28577 0.71423 0.28577 1.00000
  La8 La 0.28577 0.28577 0.71423 1.00000
  Os1 Os 0.38315 0.38315 0.38315 1.00000
  Os2 Os 0.38315 0.61685 0.61685 1.00000
  Os3 Os 0.61685 0.38315 0.61685 1.00000
  Os4 Os 0.61685 0.61685 0.38315 1.00000
  Os5 Os 0.88315 0.88315 0.88315 1.00000
  Os6 Os 0.88315 0.11685 0.11685 1.00000
  Os7 Os 0.11685 0.88315 0.11685 1.00000
  Os8 Os 0.11685 0.11685 0.88315 1.00000
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