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Ce2Np3UP6

Alexandria ALEX

Alex-ID: agm004621283 · Space group: C2/m (#12)

Basic Information

Formula
Ce2Np3UP6
Alex-ID
agm004621283
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
270.07
ų
Cell a
3.9713
Å
Cell b
8.0284
Å
Cell c
8.9002
Å
α angle
102.17
°
β angle
102.89
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce2Np3UP6
Ce
2.00 · 16.7%
Np
3.00 · 25.0%
U
1.00 · 8.3%
P
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0213
eV/atom
Formation energy
-1.0734
eV/atom
Corrected total energy
-107.3181
eV
Raw total energy
-107.3181
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0008
eV
DOS at Fermi level
35.8769
Total magnetisation
-5.7646
μB

Additional Information

Prototype ID

AB2C3D6_28_spg12

Decomposition

Np7UP8 Np2UP3 CeP

Computed at

2022-06-28 19:40:41.053203

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: agm004621283).

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 agm004621283
data_agm004621283
_cell_length_a     3.97130
_cell_length_b     8.02836
_cell_length_c     8.90015
_cell_angle_alpha  102.16590
_cell_angle_beta   102.89136
_cell_angle_gamma  90.00000
_cell_volume       270.07024
_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 0.83391 0.66555 0.66782 1.00000
  Ce2 Ce 0.16609 0.33445 0.33218 1.00000
  Np1 Np 0.50000 0.50000 0.00000 1.00000
  Np2 Np 0.83275 0.16428 0.66550 1.00000
  Np3 Np 0.16725 0.83572 0.33450 1.00000
  U1 U 0.50000 0.00000 0.00000 1.00000
  P1 P 0.33416 0.92303 0.66832 1.00000
  P2 P 0.66495 0.59069 0.32990 1.00000
  P3 P 0.66584 0.07697 0.33168 1.00000
  P4 P 0.99784 0.24580 0.99568 1.00000
  P5 P 0.00216 0.75420 0.00432 1.00000
  P6 P 0.33505 0.40931 0.67010 1.00000
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