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Ce5Ge2NO

Alexandria ALEX

Alex-ID: agm005173055 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
Ce5Ge2NO
Alex-ID
agm005173055
Elements
4
Sites
9
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
214.58
ų
Cell a
4.5532
Å
Cell b
4.5532
Å
Cell c
10.3506
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce5Ge2NO
Ce
5.00 · 55.6%
Ge
2.00 · 22.2%
N
1.00 · 11.1%
O
1.00 · 11.1%

Energy & Stability

Energy above hull
0.2504
eV/atom
Formation energy
-1.2297
eV/atom
Corrected total energy
-62.8819
eV
Raw total energy
-62.1797
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0010
eV
DOS at Fermi level
23.9191
Total magnetisation
5.4507
μB

Additional Information

Prototype ID

ABC2D5_27_spg123

Decomposition

Ce4Ge3 Ce2NO Ce2Ge

Computed at

2023-01-17 03:58:44.633444

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: agm005173055).

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 agm005173055
data_agm005173055
_cell_length_a     4.55315
_cell_length_b     4.55315
_cell_length_c     10.35062
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       214.58065
_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 0.00000 0.50000 0.50000 1.00000
  Ce2 Ce 0.50000 0.00000 0.50000 1.00000
  Ce3 Ce 0.00000 0.00000 0.78764 1.00000
  Ce4 Ce 0.00000 0.00000 0.21236 1.00000
  Ce5 Ce 0.50000 0.50000 0.00000 1.00000
  Ge1 Ge 0.50000 0.50000 0.28801 1.00000
  Ge2 Ge 0.50000 0.50000 0.71199 1.00000
  N1 N 0.00000 0.00000 0.00000 1.00000
  O1 O 0.00000 0.00000 0.50000 1.00000
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