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La2CrOs3

Alexandria ALEX

Alex-ID: agm034206336 · Space group: P6_3/mmc (#194)

Basic Information

Formula
La2CrOs3
Alex-ID
agm034206336
Elements
3
Sites
12
Space group
P6_3/mmc (#194)
Crystal system
hexagonal
Volume
231.20
ų
Cell a
5.4614
Å
Cell b
5.4614
Å
Cell c
8.9504
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2CrOs3
La
4.00 · 33.3%
Cr
2.00 · 16.7%
Os
6.00 · 50.0%

Energy & Stability

Energy above hull
0.1041
eV/atom
Formation energy
0.0078
eV/atom
Corrected total energy
-106.2419
eV
Raw total energy
-106.2419
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0055
eV
DOS at Fermi level
15.7057
Total magnetisation
5.4814
μB

Additional Information

Prototype ID

AB2C3_9_spg194

Decomposition

CrOs3 La7Os3 Cr

Computed at

2025-04-13 18:23:08

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: agm034206336).

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 agm034206336
data_agm034206336
_cell_length_a     5.46140
_cell_length_b     5.46140
_cell_length_c     8.95044
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       231.19733
_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 0.66667 0.33333 0.43048 1.00000
  La2 La 0.33333 0.66667 0.56952 1.00000
  La3 La 0.33333 0.66667 0.93048 1.00000
  La4 La 0.66667 0.33333 0.06952 1.00000
  Cr1 Cr 0.00000 0.00000 0.50000 1.00000
  Cr2 Cr 0.00000 0.00000 0.00000 1.00000
  Os1 Os 0.16832 0.33665 0.25000 1.00000
  Os2 Os 0.33665 0.16832 0.75000 1.00000
  Os3 Os 0.83168 0.66335 0.75000 1.00000
  Os4 Os 0.16832 0.83168 0.25000 1.00000
  Os5 Os 0.83168 0.16832 0.75000 1.00000
  Os6 Os 0.66335 0.83168 0.25000 1.00000
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