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Ce3Al2Os

Alexandria ALEX

Alex-ID: agm017482803 · Space group: Pnma (#62)

Basic Information

Formula
Ce3Al2Os
Alex-ID
agm017482803
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
545.87
ų
Cell a
4.5672
Å
Cell b
9.4623
Å
Cell c
12.6311
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce3Al2Os
Ce
12.00 · 50.0%
Al
8.00 · 33.3%
Os
4.00 · 16.7%

Energy & Stability

Energy above hull
0.0412
eV/atom
Formation energy
-0.3244
eV/atom
Corrected total energy
-153.8752
eV
Raw total energy
-153.8752
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0004
eV
DOS at Fermi level
42.4180
Total magnetisation
1.5516
μB

Additional Information

Prototype ID

AB2C3_1912_spg62

Decomposition

Ce2Al3Os CeAlOs Ce

Computed at

2025-04-13 13:43:14

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: agm017482803).

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 agm017482803
data_agm017482803
_cell_length_a     4.56721
_cell_length_b     9.46228
_cell_length_c     12.63108
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       545.86756
_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
  Ce1 Ce 0.25000 0.87470 0.54467 1.00000
  Ce2 Ce 0.75000 0.12530 0.45533 1.00000
  Ce3 Ce 0.75000 0.37470 0.95533 1.00000
  Ce4 Ce 0.25000 0.62530 0.04467 1.00000
  Ce5 Ce 0.25000 0.21164 0.75201 1.00000
  Ce6 Ce 0.75000 0.78836 0.24799 1.00000
  Ce7 Ce 0.75000 0.71164 0.74799 1.00000
  Ce8 Ce 0.25000 0.28836 0.25201 1.00000
  Ce9 Ce 0.25000 0.87401 0.83678 1.00000
  Ce10 Ce 0.75000 0.12599 0.16322 1.00000
  Ce11 Ce 0.75000 0.37401 0.66322 1.00000
  Ce12 Ce 0.25000 0.62599 0.33678 1.00000
  Al1 Al 0.25000 0.12250 0.99240 1.00000
  Al2 Al 0.75000 0.87750 0.00760 1.00000
  Al3 Al 0.75000 0.62250 0.50760 1.00000
  Al4 Al 0.25000 0.37750 0.49240 1.00000
  Al5 Al 0.25000 0.52143 0.81049 1.00000
  Al6 Al 0.75000 0.47857 0.18951 1.00000
  Al7 Al 0.75000 0.02143 0.68951 1.00000
  Al8 Al 0.25000 0.97857 0.31049 1.00000
  Os1 Os 0.25000 0.61154 0.61576 1.00000
  Os2 Os 0.75000 0.38846 0.38424 1.00000
  Os3 Os 0.75000 0.11154 0.88424 1.00000
  Os4 Os 0.25000 0.88846 0.11576 1.00000
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