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CeOsI

Alexandria ALEX

Alex-ID: agm005683898 · Space group: R-3m (#166)

Basic Information

Formula
CeOsI
Alex-ID
agm005683898
Elements
3
Sites
6
Space group
R-3m (#166)
Crystal system
trigonal
Volume
199.06
ų
Cell a
4.2617
Å
Cell b
4.2617
Å
Cell c
12.8931
Å
α angle
80.47
°
β angle
80.49
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CeOsI
Ce
2.00 · 33.3%
Os
2.00 · 33.3%
I
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0598
eV/atom
Formation energy
-0.6939
eV/atom
Corrected total energy
-41.5907
eV
Raw total energy
-41.5907
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0015
eV
DOS at Fermi level
11.6190
Total magnetisation
1.2249
μB

Additional Information

Prototype ID

ABC_9023_spg166

Decomposition

Ce4OsI5 Ce2I5 CeOs2

Computed at

2023-06-19 09:57:20.075517

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: agm005683898).

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 agm005683898
data_agm005683898
_cell_length_a     4.26169
_cell_length_b     4.26165
_cell_length_c     12.89310
_cell_angle_alpha  80.47262
_cell_angle_beta   80.48707
_cell_angle_gamma  59.99973
_cell_volume       199.05724
_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 0.05182 0.55207 0.34430 1.00000
  Ce2 Ce 0.94818 0.44793 0.65570 1.00000
  Os1 Os 0.32804 0.82801 0.51592 1.00000
  Os2 Os 0.67196 0.17199 0.48408 1.00000
  I1 I 0.44218 0.94269 0.17295 1.00000
  I2 I 0.55782 0.05731 0.82705 1.00000
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