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AcY2PuO8

Alexandria ALEX

Alex-ID: agm004900151 · Space group: Cmmm (#65)

Basic Information

Formula
AcY2PuO8
Alex-ID
agm004900151
Elements
4
Sites
12
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
194.82
ų
Cell a
5.1688
Å
Cell b
5.1757
Å
Cell c
7.2832
Å
α angle
90.00
°
β angle
90.00
°
γ angle
89.16
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
AcY2PuO8
Ac
1.00 · 8.3%
Y
2.00 · 16.7%
Pu
1.00 · 8.3%
O
8.00 · 66.7%

Energy & Stability

Energy above hull
0.0875
eV/atom
Formation energy
-3.4985
eV/atom
Corrected total energy
-113.0143
eV
Raw total energy
-107.3960
eV

Electronic Structure

Indirect band gap
0.4361
eV
Direct band gap
0.4754
eV
DOS at Fermi level
-0.1124
Total magnetisation
0.9990
μB

Additional Information

Prototype ID

ABC2D8_356_spg65

Decomposition

Y6PuO12 AcO2 AcPuO5

Computed at

2023-01-07 07:55:31.080139

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: agm004900151).

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 agm004900151
data_agm004900151
_cell_length_a     5.16877
_cell_length_b     5.17571
_cell_length_c     7.28318
_cell_angle_alpha  90.00094
_cell_angle_beta   90.00094
_cell_angle_gamma  89.16440
_cell_volume       194.81948
_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
  Ac1 Ac 0.00000 0.00000 0.50000 1.00000
  Y1 Y 0.50001 0.50001 0.74300 1.00000
  Y2 Y 0.49999 0.49999 0.25700 1.00000
  Pu1 Pu 0.00000 0.00000 0.00000 1.00000
  O1 O 0.18828 0.81089 0.20665 1.00000
  O2 O 0.72621 0.72738 0.00001 1.00000
  O3 O 0.81176 0.18914 0.20665 1.00000
  O4 O 0.81172 0.18911 0.79335 1.00000
  O5 O 0.27379 0.27262 0.99999 1.00000
  O6 O 0.18824 0.81086 0.79335 1.00000
  O7 O 0.67667 0.67769 0.50000 1.00000
  O8 O 0.32333 0.32231 0.50000 1.00000
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