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LaOs5

Alexandria ALEX

Alex-ID: agm005456503 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
LaOs5
Alex-ID
agm005456503
Elements
2
Sites
6
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
99.21
ų
Cell a
2.8206
Å
Cell b
2.8206
Å
Cell c
12.4702
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaOs5
La
1.00 · 16.7%
Os
5.00 · 83.3%

Energy & Stability

Energy above hull
0.3690
eV/atom
Formation energy
0.3256
eV/atom
Corrected total energy
-59.1225
eV
Raw total energy
-59.1225
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.9828
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB5_6_spg123

Decomposition

La7Os3 Os

Computed at

2023-03-22 20:47:47.420438

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: agm005456503).

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 agm005456503
data_agm005456503
_cell_length_a     2.82061
_cell_length_b     2.82061
_cell_length_c     12.47020
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       99.21082
_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 0.50000 0.50000 0.50000 1.00000
  Os1 Os 0.00000 0.00000 0.70655 1.00000
  Os2 Os 0.50000 0.50000 0.84515 1.00000
  Os3 Os 0.00000 0.00000 0.00000 1.00000
  Os4 Os 0.50000 0.50000 0.15485 1.00000
  Os5 Os 0.00000 0.00000 0.29345 1.00000
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