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K3SrU4O12

Alexandria ALEX

Alex-ID: agm044256281 · Space group: Im-3 (#204)

Alexandria Database API

Basic Information

Formula
K3SrU4O12
Alex-ID
agm044256281
Elements
4
Sites
20
Space group
Im-3 (#204)
Crystal system
cubic
Volume
328.64
ų
Cell a
7.5298
Å
Cell b
7.5298
Å
Cell c
7.5298
Å
α angle
109.47
°
β angle
109.47
°
γ angle
109.47
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K3SrU4O12
K
3.00 · 15.0%
Sr
1.00 · 5.0%
U
4.00 · 20.0%
O
12.00 · 60.0%

Energy & Stability

Energy above hull
0.0086
eV/atom
Formation energy
-3.3779
eV/atom
Corrected total energy
-177.2046
eV
Raw total energy
-168.7772
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
8.8211
Total magnetisation
5.0022
μB

Additional Information

Prototype ID

AB3C4D12_121_spg146

Decomposition

KUO3 Sr5U3O12 K UO2

Computed at

2025-01-22 22:21:25

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: agm044256281).

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 agm044256281
data_agm044256281
_cell_length_a     7.52977
_cell_length_b     7.52977
_cell_length_c     7.52977
_cell_angle_alpha  109.47122
_cell_angle_beta   109.47122
_cell_angle_gamma  109.47122
_cell_volume       328.64227
_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
  K1 K 0.50000 0.50000 0.00000 1.00000
  K2 K 0.50000 0.00000 0.50000 1.00000
  K3 K 0.00000 0.50000 0.50000 1.00000
  Sr1 Sr 0.00000 0.00000 0.00000 1.00000
  U1 U 0.00000 0.00000 0.50000 1.00000
  U2 U 0.50000 0.50000 0.50000 1.00000
  U3 U 0.50000 0.00000 0.00000 1.00000
  U4 U 0.00000 0.50000 0.00000 1.00000
  O1 O 0.76602 0.01885 0.25282 1.00000
  O2 O 0.23398 0.98115 0.74718 1.00000
  O3 O 0.76602 0.51320 0.74718 1.00000
  O4 O 0.74718 0.23398 0.98115 1.00000
  O5 O 0.01885 0.25282 0.76602 1.00000
  O6 O 0.48680 0.25282 0.23398 1.00000
  O7 O 0.25282 0.23398 0.48680 1.00000
  O8 O 0.98115 0.74718 0.23398 1.00000
  O9 O 0.23398 0.48680 0.25282 1.00000
  O10 O 0.25282 0.76602 0.01885 1.00000
  O11 O 0.51320 0.74718 0.76602 1.00000
  O12 O 0.74718 0.76602 0.51320 1.00000
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