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LaCe2Os

Alexandria ALEX

Alex-ID: agm005692586 · Space group: Pnma (#62)

Basic Information

Formula
LaCe2Os
Alex-ID
agm005692586
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
871.67
ų
Cell a
6.2911
Å
Cell b
9.5127
Å
Cell c
14.5656
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaCe2Os
La
8.00 · 25.0%
Ce
16.00 · 50.0%
Os
8.00 · 25.0%

Energy & Stability

Energy above hull
0.0248
eV/atom
Formation energy
-0.1338
eV/atom
Corrected total energy
-228.4805
eV
Raw total energy
-228.4805
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0061
eV
DOS at Fermi level
67.9192
Total magnetisation
0.0322
μB

Additional Information

Prototype ID

ABC2_547_spg62

Decomposition

Ce7Os3 Ce La4Os

Computed at

2023-07-12 14:49:31.545415

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: agm005692586).

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 agm005692586
data_agm005692586
_cell_length_a     6.29105
_cell_length_b     9.51268
_cell_length_c     14.56559
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       871.67421
_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 0.54110 0.25000 0.14189 1.00000
  La2 La 0.04110 0.75000 0.35811 1.00000
  La3 La 0.45890 0.75000 0.85811 1.00000
  La4 La 0.95890 0.25000 0.64189 1.00000
  La5 La 0.77205 0.25000 0.39700 1.00000
  La6 La 0.27205 0.75000 0.10300 1.00000
  La7 La 0.22795 0.75000 0.60300 1.00000
  La8 La 0.72795 0.25000 0.89700 1.00000
  Ce1 Ce 0.06612 0.06275 0.21254 1.00000
  Ce2 Ce 0.56612 0.93725 0.28746 1.00000
  Ce3 Ce 0.93388 0.56275 0.78746 1.00000
  Ce4 Ce 0.43388 0.43725 0.71254 1.00000
  Ce5 Ce 0.93388 0.93725 0.78746 1.00000
  Ce6 Ce 0.43388 0.06275 0.71254 1.00000
  Ce7 Ce 0.06612 0.43725 0.21254 1.00000
  Ce8 Ce 0.56612 0.56275 0.28746 1.00000
  Ce9 Ce 0.75839 0.55801 0.03697 1.00000
  Ce10 Ce 0.25839 0.44199 0.46303 1.00000
  Ce11 Ce 0.24161 0.05801 0.96303 1.00000
  Ce12 Ce 0.74161 0.94199 0.53697 1.00000
  Ce13 Ce 0.24161 0.44199 0.96303 1.00000
  Ce14 Ce 0.74161 0.55801 0.53697 1.00000
  Ce15 Ce 0.75839 0.94199 0.03697 1.00000
  Ce16 Ce 0.25839 0.05801 0.46303 1.00000
  Os1 Os 0.28410 0.25000 0.32283 1.00000
  Os2 Os 0.78410 0.75000 0.17717 1.00000
  Os3 Os 0.71590 0.75000 0.67717 1.00000
  Os4 Os 0.21590 0.25000 0.82283 1.00000
  Os5 Os 0.01660 0.25000 0.07187 1.00000
  Os6 Os 0.51660 0.75000 0.42813 1.00000
  Os7 Os 0.98340 0.75000 0.92813 1.00000
  Os8 Os 0.48340 0.25000 0.57187 1.00000
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