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Ce2Cu(NO)2

Alexandria ALEX

Alex-ID: agm005485872 · Space group: I4/mmm (#139)

Basic Information

Formula
Ce2Cu(NO)2
Alex-ID
agm005485872
Elements
4
Sites
7
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
91.04
ų
Cell a
6.5753
Å
Cell b
6.5753
Å
Cell c
6.5753
Å
α angle
145.44
°
β angle
145.44
°
γ angle
49.68
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce2Cu(NO)2
Ce
2.00 · 28.6%
Cu
1.00 · 14.3%
N
2.00 · 28.6%
O
2.00 · 28.6%

Energy & Stability

Energy above hull
0.1194
eV/atom
Formation energy
-2.1318
eV/atom
Corrected total energy
-56.7719
eV
Raw total energy
-55.3673
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
1.8713
Total magnetisation
-0.0007
μB

Additional Information

Prototype ID

AB2C2D2_3_spg139

Decomposition

Ce11O20 CeN2 N2 Cu

Computed at

2023-03-18 00:17:19.547991

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: agm005485872).

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 agm005485872
data_agm005485872
_cell_length_a     6.57532
_cell_length_b     6.57532
_cell_length_c     6.57532
_cell_angle_alpha  145.44147
_cell_angle_beta   145.44147
_cell_angle_gamma  49.67712
_cell_volume       91.04442
_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 0.64016 0.64016 0.00000 1.00000
  Ce2 Ce 0.35984 0.35984 0.00000 1.00000
  Cu1 Cu 0.00000 0.00000 0.00000 1.00000
  N1 N 0.50000 0.00000 0.50000 1.00000
  N2 N 0.00000 0.50000 0.50000 1.00000
  O1 O 0.75000 0.25000 0.50000 1.00000
  O2 O 0.25000 0.75000 0.50000 1.00000
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