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CeGeOsO

Alexandria ALEX

Alex-ID: agm005202071 · Space group: P4/nmm (#129)

Alexandria Database API

Basic Information

Formula
CeGeOsO
Alex-ID
agm005202071
Elements
4
Sites
8
Space group
P4/nmm (#129)
Crystal system
tetragonal
Volume
136.46
ų
Cell a
4.0720
Å
Cell b
4.0720
Å
Cell c
8.2297
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CeGeOsO
Ce
2.00 · 25.0%
Ge
2.00 · 25.0%
Os
2.00 · 25.0%
O
2.00 · 25.0%

Energy & Stability

Energy above hull
0.0844
eV/atom
Formation energy
-1.7085
eV/atom
Corrected total energy
-67.1464
eV
Raw total energy
-65.7418
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
8.4915
Total magnetisation
0.8639
μB

Additional Information

Prototype ID

ABCD_1467_spg129

Decomposition

Ce4Ge6Os7 CeGe3Os Ce7O12 Os

Computed at

2022-07-10 16:02:23.259755

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: agm005202071).

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 agm005202071
data_agm005202071
_cell_length_a     4.07201
_cell_length_b     4.07201
_cell_length_c     8.22969
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       136.45891
_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 0.50000 0.00000 0.64387 1.00000
  Ce2 Ce 0.00000 0.50000 0.35613 1.00000
  Ge1 Ge 0.00000 0.50000 0.82737 1.00000
  Ge2 Ge 0.50000 0.00000 0.17263 1.00000
  Os1 Os 0.50000 0.50000 0.00000 1.00000
  Os2 Os 0.00000 0.00000 0.00000 1.00000
  O1 O 0.00000 0.00000 0.50000 1.00000
  O2 O 0.50000 0.50000 0.50000 1.00000
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