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PuNbO4

Alexandria ALEX

Alex-ID: agm005818331 · Space group: P2_1/c (#14)

Basic Information

Formula
PuNbO4
Alex-ID
agm005818331
Elements
3
Sites
24
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
317.34
ų
Cell a
5.3935
Å
Cell b
7.6485
Å
Cell c
7.7698
Å
α angle
98.08
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PuNbO4
Pu
4.00 · 16.7%
Nb
4.00 · 16.7%
O
16.00 · 66.7%

Energy & Stability

Energy above hull
0.0106
eV/atom
Formation energy
-3.2711
eV/atom
Corrected total energy
-255.4448
eV
Raw total energy
-244.2082
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0184
eV
DOS at Fermi level
30.0519
Total magnetisation
20.0214
μB

Additional Information

Prototype ID

ABC4_27_spg14

Decomposition

PuNbO4

Computed at

2023-07-30 22:58:18.209903

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: agm005818331).

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 agm005818331
data_agm005818331
_cell_length_a     5.39347
_cell_length_b     7.64852
_cell_length_c     7.76977
_cell_angle_alpha  98.08238
_cell_angle_beta   90.00000
_cell_angle_gamma  89.99998
_cell_volume       317.33510
_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
  Pu1 Pu 0.72522 0.36106 0.60910 1.00000
  Pu2 Pu 0.77478 0.36106 0.10910 1.00000
  Pu3 Pu 0.22522 0.63894 0.89090 1.00000
  Pu4 Pu 0.27478 0.63894 0.39090 1.00000
  Nb1 Nb 0.22638 0.15908 0.82207 1.00000
  Nb2 Nb 0.27362 0.15908 0.32207 1.00000
  Nb3 Nb 0.72638 0.84092 0.67793 1.00000
  Nb4 Nb 0.77362 0.84092 0.17793 1.00000
  O1 O 0.90485 0.06728 0.69108 1.00000
  O2 O 0.59515 0.06728 0.19108 1.00000
  O3 O 0.36667 0.16673 0.56496 1.00000
  O4 O 0.13333 0.16673 0.06496 1.00000
  O5 O 0.48617 0.33906 0.87486 1.00000
  O6 O 0.99599 0.38776 0.83972 1.00000
  O7 O 0.01383 0.33906 0.37486 1.00000
  O8 O 0.50401 0.38776 0.33972 1.00000
  O9 O 0.49599 0.61224 0.66028 1.00000
  O10 O 0.98617 0.66094 0.62514 1.00000
  O11 O 0.00401 0.61224 0.16028 1.00000
  O12 O 0.51383 0.66094 0.12514 1.00000
  O13 O 0.86667 0.83327 0.93504 1.00000
  O14 O 0.63333 0.83327 0.43504 1.00000
  O15 O 0.40485 0.93272 0.80892 1.00000
  O16 O 0.09515 0.93272 0.30892 1.00000
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