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Ce2Nd3U3N8

Alexandria ALEX

Alex-ID: agm089678122 · Space group: R-3m (#166)

Alexandria Database API

Basic Information

Formula
Ce2Nd3U3N8
Alex-ID
agm089678122
Elements
4
Sites
16
Space group
R-3m (#166)
Crystal system
trigonal
Volume
250.72
ų
Cell a
7.0889
Å
Cell b
7.0889
Å
Cell c
7.0889
Å
α angle
59.79
°
β angle
59.79
°
γ angle
59.79
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce2Nd3U3N8
Ce
2.00 · 12.5%
Nd
3.00 · 18.8%
U
3.00 · 18.8%
N
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0137
eV/atom
Formation energy
-1.6121
eV/atom
Corrected total energy
-149.4627
eV
Raw total energy
-149.4627
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
18.2726
Total magnetisation
2.9624
μB

Additional Information

Prototype ID

A2B3C3D8_19_spg166

Decomposition

CeUN2 Ce2UN3 Nd2UN3

Computed at

2025-03-17 15:56:52

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: agm089678122).

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 agm089678122
data_agm089678122
_cell_length_a     7.08892
_cell_length_b     7.08892
_cell_length_c     7.08892
_cell_angle_alpha  59.79344
_cell_angle_beta   59.79344
_cell_angle_gamma  59.79344
_cell_volume       250.71672
_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 0.50000 0.50000 1.00000
  Ce2 Ce 0.00000 0.00000 0.00000 1.00000
  Nd1 Nd 0.00000 0.50000 0.00000 1.00000
  Nd2 Nd 0.50000 0.00000 0.00000 1.00000
  Nd3 Nd 0.00000 0.00000 0.50000 1.00000
  U1 U 0.50000 0.00000 0.50000 1.00000
  U2 U 0.00000 0.50000 0.50000 1.00000
  U3 U 0.50000 0.50000 0.00000 1.00000
  N1 N 0.25001 0.71796 0.25001 1.00000
  N2 N 0.74999 0.28204 0.74999 1.00000
  N3 N 0.71796 0.25001 0.25001 1.00000
  N4 N 0.28204 0.74999 0.74999 1.00000
  N5 N 0.25001 0.25001 0.71796 1.00000
  N6 N 0.74999 0.74999 0.28204 1.00000
  N7 N 0.26393 0.26393 0.26393 1.00000
  N8 N 0.73607 0.73607 0.73607 1.00000
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