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Ce2UN3

Alexandria ALEX

Alex-ID: agm034606894 · Space group: Fddd (#70)

Basic Information

Formula
Ce2UN3
Alex-ID
agm034606894
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
368.43
ų
Cell a
11.6414
Å
Cell b
11.0958
Å
Cell c
6.0945
Å
α angle
79.46
°
β angle
69.56
°
γ angle
30.98
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce2UN3
Ce
8.00 · 33.3%
U
4.00 · 16.7%
N
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-1.6570
eV/atom
Corrected total energy
-227.8210
eV
Raw total energy
-227.8210
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0083
eV
DOS at Fermi level
32.2115
Total magnetisation
0.1866
μB

Additional Information

Prototype ID

AB2C3_36_spg70

Decomposition

Ce2UN3

Computed at

2024-12-11 03:49:28

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: agm034606894).

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 agm034606894
data_agm034606894
_cell_length_a     11.64136
_cell_length_b     11.09579
_cell_length_c     6.09448
_cell_angle_alpha  79.46065
_cell_angle_beta   69.56280
_cell_angle_gamma  30.97655
_cell_volume       368.43354
_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 0.49763 0.49763 0.00237 1.00000
  Ce2 Ce 0.91830 0.91830 0.08170 1.00000
  Ce3 Ce 0.33170 0.33170 0.16830 1.00000
  Ce4 Ce 0.75237 0.75237 0.24763 1.00000
  Ce5 Ce 0.24763 0.24763 0.75237 1.00000
  Ce6 Ce 0.16830 0.16830 0.33170 1.00000
  Ce7 Ce 0.08170 0.08170 0.91830 1.00000
  Ce8 Ce 0.00237 0.00237 0.49763 1.00000
  U1 U 0.41624 0.41624 0.58376 1.00000
  U2 U 0.83376 0.83376 0.66624 1.00000
  U3 U 0.66624 0.66624 0.83376 1.00000
  U4 U 0.58376 0.58376 0.41624 1.00000
  N1 N 0.16028 0.66363 0.36628 1.00000
  N2 N 0.66363 0.16028 0.80980 1.00000
  N3 N 0.08972 0.58637 0.88372 1.00000
  N4 N 0.58637 0.08972 0.44020 1.00000
  N5 N 0.97096 0.52904 0.52904 1.00000
  N6 N 0.52904 0.97096 0.97096 1.00000
  N7 N 0.44020 0.88372 0.58637 1.00000
  N8 N 0.88372 0.44020 0.08972 1.00000
  N9 N 0.80980 0.36628 0.66363 1.00000
  N10 N 0.36628 0.80980 0.16028 1.00000
  N11 N 0.27904 0.72096 0.72096 1.00000
  N12 N 0.72096 0.27904 0.27904 1.00000
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