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Sr2Pu2Mg4O11

Alexandria ALEX

Alex-ID: agm009248459 · Space group: Ibam (#72)

Basic Information

Formula
Sr2Pu2Mg4O11
Alex-ID
agm009248459
Elements
4
Sites
38
Space group
Ibam (#72)
Crystal system
orthorhombic
Volume
484.34
ų
Cell a
9.5900
Å
Cell b
9.5900
Å
Cell c
9.5900
Å
α angle
132.53
°
β angle
130.45
°
γ angle
71.05
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr2Pu2Mg4O11
Sr
4.00 · 10.5%
Pu
4.00 · 10.5%
Mg
8.00 · 21.1%
O
22.00 · 57.9%

Energy & Stability

Energy above hull
0.2425
eV/atom
Formation energy
-3.0108
eV/atom
Corrected total energy
-300.3345
eV
Raw total energy
-284.8841
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0014
eV
DOS at Fermi level
32.1631
Total magnetisation
12.0000
μB

Additional Information

Prototype ID

A2B2C4D11_20_spg72

Decomposition

Sr5Pu5O18 Sr3PuO6 PuO2 MgO

Computed at

2024-05-30 16:16:19.351112

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: agm009248459).

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 agm009248459
data_agm009248459
_cell_length_a     9.59004
_cell_length_b     9.59004
_cell_length_c     9.59004
_cell_angle_alpha  132.52987
_cell_angle_beta   130.44553
_cell_angle_gamma  71.05264
_cell_volume       484.33840
_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
  Sr1 Sr 0.50012 0.75212 0.74800 1.00000
  Sr2 Sr 0.49988 0.24788 0.25200 1.00000
  Sr3 Sr 0.00412 0.25212 0.75200 1.00000
  Sr4 Sr 0.99588 0.74788 0.24800 1.00000
  Pu1 Pu 0.29246 0.50253 0.78992 1.00000
  Pu2 Pu 0.70754 0.49747 0.21008 1.00000
  Pu3 Pu 0.71261 0.00253 0.71008 1.00000
  Pu4 Pu 0.28739 0.99747 0.28992 1.00000
  Mg1 Mg 0.11931 0.36931 0.25000 1.00000
  Mg2 Mg 0.88069 0.13069 0.25000 1.00000
  Mg3 Mg 0.88069 0.63069 0.75000 1.00000
  Mg4 Mg 0.11931 0.86931 0.75000 1.00000
  Mg5 Mg 0.37076 0.62076 0.25000 1.00000
  Mg6 Mg 0.62924 0.87924 0.25000 1.00000
  Mg7 Mg 0.62924 0.37924 0.75000 1.00000
  Mg8 Mg 0.37076 0.12076 0.75000 1.00000
  O1 O 0.33791 0.27902 0.42185 1.00000
  O2 O 0.66209 0.08393 0.94110 1.00000
  O3 O 0.85717 0.41607 0.07815 1.00000
  O4 O 0.14283 0.22098 0.55890 1.00000
  O5 O 0.66209 0.72098 0.57815 1.00000
  O6 O 0.33791 0.91607 0.05890 1.00000
  O7 O 0.14283 0.58393 0.92185 1.00000
  O8 O 0.85717 0.77902 0.44110 1.00000
  O9 O 0.24486 0.49486 0.25000 1.00000
  O10 O 0.75514 0.00514 0.25000 1.00000
  O11 O 0.75514 0.50514 0.75000 1.00000
  O12 O 0.24486 0.99486 0.75000 1.00000
  O13 O 0.16428 0.58313 0.58115 1.00000
  O14 O 0.83572 0.41687 0.41885 1.00000
  O15 O 0.00197 0.08313 0.91885 1.00000
  O16 O 0.99803 0.91687 0.08115 1.00000
  O17 O 0.31996 0.88308 0.43688 1.00000
  O18 O 0.68004 0.11692 0.56312 1.00000
  O19 O 0.44621 0.38308 0.06312 1.00000
  O20 O 0.55379 0.61692 0.93688 1.00000
  O21 O 0.50000 0.75000 0.25000 1.00000
  O22 O 0.50000 0.25000 0.75000 1.00000
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