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K3Pu3NpTe8

Alexandria ALEX

Alex-ID: agm004700545 · Space group: R-3m (#166)

Basic Information

Formula
K3Pu3NpTe8
Alex-ID
agm004700545
Elements
4
Sites
15
Space group
R-3m (#166)
Crystal system
trigonal
Volume
584.52
ų
Cell a
9.0220
Å
Cell b
9.0201
Å
Cell c
9.7944
Å
α angle
117.42
°
β angle
90.01
°
γ angle
120.01
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K3Pu3NpTe8
K
3.00 · 20.0%
Pu
3.00 · 20.0%
Np
1.00 · 6.7%
Te
8.00 · 53.3%

Energy & Stability

Energy above hull
0.0120
eV/atom
Formation energy
-1.0128
eV/atom
Corrected total energy
-99.5683
eV
Raw total energy
-99.5683
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0004
eV
DOS at Fermi level
49.1576
Total magnetisation
18.0000
μB

Additional Information

Prototype ID

AB3C3D8_25_spg166

Decomposition

KPuTe2 NpTe2

Computed at

2023-02-08 20:02:57.882701

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: agm004700545).

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 agm004700545
data_agm004700545
_cell_length_a     9.02201
_cell_length_b     9.02008
_cell_length_c     9.79441
_cell_angle_alpha  117.42022
_cell_angle_beta   90.00696
_cell_angle_gamma  120.00514
_cell_volume       584.52079
_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 0.00000 0.00000 0.00000 1.00000
  K2 K 0.00000 0.50000 0.00000 1.00000
  K3 K 0.50000 0.50000 0.00000 1.00000
  Pu1 Pu 0.50000 0.00000 0.50000 1.00000
  Pu2 Pu 0.50000 0.50000 0.50000 1.00000
  Pu3 Pu 0.00000 0.50000 0.50000 1.00000
  Np1 Np 0.00000 0.00000 0.50000 1.00000
  Te1 Te 0.26390 0.52783 0.29176 1.00000
  Te2 Te 0.73610 0.47217 0.70824 1.00000
  Te3 Te 0.76651 0.53301 0.29578 1.00000
  Te4 Te 0.23349 0.46699 0.70422 1.00000
  Te5 Te 0.76649 0.02919 0.29583 1.00000
  Te6 Te 0.23351 0.97081 0.70417 1.00000
  Te7 Te 0.26267 0.02918 0.29583 1.00000
  Te8 Te 0.73733 0.97082 0.70417 1.00000
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