Navigation

HEAS Data Platform · Materials Science Database

Ce9PuO20

Alexandria ALEX

Alex-ID: agm023920138 · Space group: P-1 (#2)

Basic Information

Formula
Ce9PuO20
Alex-ID
agm023920138
Elements
3
Sites
30
Space group
P-1 (#2)
Crystal system
triclinic
Volume
405.64
ų
Cell a
6.6804
Å
Cell b
7.7136
Å
Cell c
8.6234
Å
α angle
102.92
°
β angle
97.42
°
γ angle
106.78
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce9PuO20
Ce
9.00 · 30.0%
Pu
1.00 · 3.3%
O
20.00 · 66.7%

Energy & Stability

Energy above hull
0.0070
eV/atom
Formation energy
-3.8905
eV/atom
Corrected total energy
-283.6166
eV
Raw total energy
-269.5708
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0030
eV
DOS at Fermi level
14.2045
Total magnetisation
4.9233
μB

Additional Information

Prototype ID

AB9C20_1_spg2

Decomposition

CeO2 PuO2

Computed at

2025-03-06 04:11:48

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: agm023920138).

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 agm023920138
data_agm023920138
_cell_length_a     6.68035
_cell_length_b     7.71357
_cell_length_c     8.62342
_cell_angle_alpha  102.92017
_cell_angle_beta   97.41832
_cell_angle_gamma  106.77927
_cell_volume       405.64145
_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 0.80042 0.60067 0.60088 1.00000
  Ce2 Ce 0.59991 0.19954 0.19965 1.00000
  Ce3 Ce 0.00000 0.50000 0.00000 1.00000
  Ce4 Ce 0.80056 0.10002 0.60086 1.00000
  Ce5 Ce 0.19958 0.39933 0.39912 1.00000
  Ce6 Ce 0.60047 0.70053 0.19960 1.00000
  Ce7 Ce 0.39953 0.29947 0.80040 1.00000
  Ce8 Ce 0.19944 0.89998 0.39914 1.00000
  Ce9 Ce 0.40009 0.80046 0.80035 1.00000
  Pu1 Pu 0.00000 0.00000 0.00000 1.00000
  O1 O 0.85059 0.32495 0.44983 1.00000
  O2 O 0.65261 0.92530 0.04936 1.00000
  O3 O 0.45075 0.52505 0.65009 1.00000
  O4 O 0.94976 0.77736 0.14921 1.00000
  O5 O 0.84956 0.82501 0.44987 1.00000
  O6 O 0.75135 0.37505 0.74996 1.00000
  O7 O 0.24724 0.12357 0.24813 1.00000
  O8 O 0.65031 0.42522 0.05005 1.00000
  O9 O 0.95086 0.27225 0.14851 1.00000
  O10 O 0.45085 0.02550 0.65043 1.00000
  O11 O 0.54915 0.97450 0.34957 1.00000
  O12 O 0.04914 0.72775 0.85149 1.00000
  O13 O 0.75276 0.87643 0.75187 1.00000
  O14 O 0.24865 0.62495 0.25004 1.00000
  O15 O 0.34969 0.57478 0.94995 1.00000
  O16 O 0.05024 0.22264 0.85079 1.00000
  O17 O 0.54925 0.47495 0.34991 1.00000
  O18 O 0.15044 0.17499 0.55013 1.00000
  O19 O 0.34739 0.07470 0.95064 1.00000
  O20 O 0.14941 0.67505 0.55017 1.00000
Get direct link