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HEAS Data Platform · Materials Science Database

K4PuC3O11

Alexandria ALEX

Alex-ID: agm010447701 · Space group: P-62c (#190)

Basic Information

Formula
K4PuC3O11
Alex-ID
agm010447701
Elements
4
Sites
38
Space group
P-62c (#190)
Crystal system
hexagonal
Volume
674.80
ų
Cell a
9.4435
Å
Cell b
9.4435
Å
Cell c
8.7372
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K4PuC3O11
K
8.00 · 21.1%
Pu
2.00 · 5.3%
C
6.00 · 15.8%
O
22.00 · 57.9%

Energy & Stability

Energy above hull
0.0111
eV/atom
Formation energy
-2.3405
eV/atom
Corrected total energy
-290.8426
eV
Raw total energy
-275.3922
eV

Electronic Structure

Indirect band gap
0.0618
eV
Direct band gap
0.0618
eV
DOS at Fermi level
20.5876
Total magnetisation
4.0000
μB

Additional Information

Prototype ID

AB3C4D11_28_spg190

Decomposition

K4PuC3O11

Computed at

2024-12-16 09:20:50

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: agm010447701).

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 agm010447701
data_agm010447701
_cell_length_a     9.44354
_cell_length_b     9.44354
_cell_length_c     8.73720
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       674.79612
_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 0.69839 0.69839 0.00000 1.00000
  K2 K 0.69839 0.69839 0.50000 1.00000
  K3 K 0.00000 0.30161 0.00000 1.00000
  K4 K 0.30161 0.00000 0.50000 1.00000
  K5 K 0.00000 0.30161 0.50000 1.00000
  K6 K 0.30161 0.00000 0.00000 1.00000
  K7 K 0.66667 0.33333 0.75000 1.00000
  K8 K 0.33333 0.66667 0.25000 1.00000
  Pu1 Pu 0.66667 0.33333 0.25000 1.00000
  Pu2 Pu 0.33333 0.66667 0.75000 1.00000
  C1 C 0.36040 0.33688 0.25000 1.00000
  C2 C 0.63960 0.97648 0.75000 1.00000
  C3 C 0.66312 0.02352 0.25000 1.00000
  C4 C 0.33688 0.36040 0.75000 1.00000
  C5 C 0.02352 0.66312 0.75000 1.00000
  C6 C 0.97648 0.63960 0.25000 1.00000
  O1 O 0.50370 0.47258 0.25000 1.00000
  O2 O 0.77427 0.10970 0.75000 1.00000
  O3 O 0.33333 0.66667 0.54249 1.00000
  O4 O 0.16765 0.79743 0.75000 1.00000
  O5 O 0.66667 0.33333 0.04249 1.00000
  O6 O 0.03112 0.52742 0.75000 1.00000
  O7 O 0.83235 0.62977 0.25000 1.00000
  O8 O 0.10970 0.77427 0.25000 1.00000
  O9 O 0.20257 0.37023 0.75000 1.00000
  O10 O 0.52742 0.03112 0.25000 1.00000
  O11 O 0.47258 0.50370 0.75000 1.00000
  O12 O 0.79743 0.16765 0.25000 1.00000
  O13 O 0.49630 0.96888 0.75000 1.00000
  O14 O 0.37023 0.20257 0.25000 1.00000
  O15 O 0.33333 0.66667 0.95751 1.00000
  O16 O 0.66667 0.33333 0.45751 1.00000
  O17 O 0.96888 0.49630 0.25000 1.00000
  O18 O 0.62977 0.83235 0.75000 1.00000
  O19 O 0.33543 0.22573 0.75000 1.00000
  O20 O 0.22573 0.33543 0.25000 1.00000
  O21 O 0.89030 0.66457 0.75000 1.00000
  O22 O 0.66457 0.89030 0.25000 1.00000
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