Navigation

HEAS Data Platform · Materials Science Database

PrEu2NbO6

Alexandria ALEX

Alex-ID: agm005287933 · Space group: Pn-3 (#201)

Basic Information

Formula
PrEu2NbO6
Alex-ID
agm005287933
Elements
4
Sites
40
Space group
Pn-3 (#201)
Crystal system
cubic
Volume
616.99
ų
Cell a
8.5132
Å
Cell b
8.5132
Å
Cell c
8.5132
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PrEu2NbO6
Pr
4.00 · 10.0%
Eu
8.00 · 20.0%
Nb
4.00 · 10.0%
O
24.00 · 60.0%

Energy & Stability

Energy above hull
0.1098
eV/atom
Formation energy
-3.3082
eV/atom
Corrected total energy
-392.9347
eV
Raw total energy
-376.0797
eV

Electronic Structure

Indirect band gap
0.1150
eV
Direct band gap
0.1150
eV
DOS at Fermi level
73.8717
Total magnetisation
56.0384
μB

Additional Information

Prototype ID

ABC2D6_2790_spg201

Decomposition

Pr5Nb2O12 Eu3NbO6 Pr2O3 Nb

Computed at

2024-10-10 00:32:28

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: agm005287933).

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 agm005287933
data_agm005287933
_cell_length_a     8.51321
_cell_length_b     8.51321
_cell_length_c     8.51321
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       616.99315
_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
  Pr1 Pr 0.25000 0.25000 0.25000 1.00000
  Pr2 Pr 0.25000 0.75000 0.75000 1.00000
  Pr3 Pr 0.75000 0.25000 0.75000 1.00000
  Pr4 Pr 0.75000 0.75000 0.25000 1.00000
  Eu1 Eu 0.50000 0.50000 0.50000 1.00000
  Eu2 Eu 0.00000 0.00000 0.00000 1.00000
  Eu3 Eu 0.00000 0.00000 0.50000 1.00000
  Eu4 Eu 0.00000 0.50000 0.00000 1.00000
  Eu5 Eu 0.50000 0.00000 0.00000 1.00000
  Eu6 Eu 0.50000 0.50000 0.00000 1.00000
  Eu7 Eu 0.50000 0.00000 0.50000 1.00000
  Eu8 Eu 0.00000 0.50000 0.50000 1.00000
  Nb1 Nb 0.75000 0.75000 0.75000 1.00000
  Nb2 Nb 0.75000 0.25000 0.25000 1.00000
  Nb3 Nb 0.25000 0.75000 0.25000 1.00000
  Nb4 Nb 0.25000 0.25000 0.75000 1.00000
  O1 O 0.20857 0.30189 0.51993 1.00000
  O2 O 0.20857 0.69811 0.48007 1.00000
  O3 O 0.79143 0.30189 0.48007 1.00000
  O4 O 0.79143 0.69811 0.51993 1.00000
  O5 O 0.30189 0.51993 0.20857 1.00000
  O6 O 0.69811 0.48007 0.20857 1.00000
  O7 O 0.30189 0.48007 0.79143 1.00000
  O8 O 0.69811 0.51993 0.79143 1.00000
  O9 O 0.51993 0.20857 0.30189 1.00000
  O10 O 0.48007 0.20857 0.69811 1.00000
  O11 O 0.48007 0.79143 0.30189 1.00000
  O12 O 0.51993 0.79143 0.69811 1.00000
  O13 O 0.29143 0.19811 0.98007 1.00000
  O14 O 0.29143 0.80189 0.01993 1.00000
  O15 O 0.70857 0.19811 0.01993 1.00000
  O16 O 0.70857 0.80189 0.98007 1.00000
  O17 O 0.19811 0.98007 0.29143 1.00000
  O18 O 0.80189 0.01993 0.29143 1.00000
  O19 O 0.19811 0.01993 0.70857 1.00000
  O20 O 0.80189 0.98007 0.70857 1.00000
  O21 O 0.98007 0.29143 0.19811 1.00000
  O22 O 0.01993 0.29143 0.80189 1.00000
  O23 O 0.01993 0.70857 0.19811 1.00000
  O24 O 0.98007 0.70857 0.80189 1.00000
Get direct link