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Na5Pr3Hf2Nb6O24

Alexandria ALEX

Alex-ID: agm010619461 · Space group: P1 (#1)

Basic Information

Formula
Na5Pr3Hf2Nb6O24
Alex-ID
agm010619461
Elements
5
Sites
40
Space group
P1 (#1)
Crystal system
triclinic
Volume
515.09
ų
Cell a
5.6149
Å
Cell b
5.7106
Å
Cell c
16.0642
Å
α angle
90.06
°
β angle
90.05
°
γ angle
90.16
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na5Pr3Hf2Nb6O24
Na
5.00 · 12.5%
Pr
3.00 · 7.5%
Hf
2.00 · 5.0%
Nb
6.00 · 15.0%
O
24.00 · 60.0%

Energy & Stability

Energy above hull
0.0489
eV/atom
Formation energy
-3.1522
eV/atom
Corrected total energy
-346.3586
eV
Raw total energy
-329.5036
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0405
eV
DOS at Fermi level
5.7268
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C5D6E24_10_spg1

Decomposition

NaNbO2 NaNbO3 NaPrHf2O6 PrNbO4

Computed at

2024-07-29 13:21:51.422323

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: agm010619461).

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 agm010619461
data_agm010619461
_cell_length_a     5.61492
_cell_length_b     5.71058
_cell_length_c     16.06424
_cell_angle_alpha  90.05895
_cell_angle_beta   90.04922
_cell_angle_gamma  90.16229
_cell_volume       515.08824
_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
  Na1 Na 0.50487 0.96879 0.87513 1.00000
  Na2 Na 0.49624 0.98771 0.37488 1.00000
  Na3 Na 0.00183 0.53064 0.61993 1.00000
  Na4 Na 0.00606 0.53206 0.13012 1.00000
  Na5 Na 0.99737 0.47552 0.37515 1.00000
  Pr1 Pr 0.99295 0.45277 0.87497 1.00000
  Pr2 Pr 0.49074 0.04845 0.62330 1.00000
  Pr3 Pr 0.49376 0.05024 0.12680 1.00000
  Hf1 Hf 0.99928 0.00069 0.25257 1.00000
  Hf2 Hf 0.49770 0.50630 0.49733 1.00000
  Nb1 Nb 0.99988 0.99681 0.99974 1.00000
  Nb2 Nb 0.99844 0.99670 0.74997 1.00000
  Nb3 Nb 0.99200 0.99745 0.49671 1.00000
  Nb4 Nb 0.49761 0.50512 0.74983 1.00000
  Nb5 Nb 0.50621 0.50662 0.25305 1.00000
  Nb6 Nb 0.49861 0.50574 0.00054 1.00000
  O1 O 0.92047 0.97851 0.62473 1.00000
  O2 O 0.91648 0.97678 0.12453 1.00000
  O3 O 0.70885 0.21289 0.76817 1.00000
  O4 O 0.70327 0.19611 0.48826 1.00000
  O5 O 0.69562 0.20011 0.26189 1.00000
  O6 O 0.70988 0.21335 0.98235 1.00000
  O7 O 0.21967 0.27130 0.52645 1.00000
  O8 O 0.20907 0.28902 0.73327 1.00000
  O9 O 0.22648 0.27652 0.22328 1.00000
  O10 O 0.20970 0.28884 0.01689 1.00000
  O11 O 0.42765 0.51786 0.87521 1.00000
  O12 O 0.42125 0.51341 0.37211 1.00000
  O13 O 0.57171 0.48609 0.12531 1.00000
  O14 O 0.57305 0.48115 0.62552 1.00000
  O15 O 0.79702 0.70497 0.97876 1.00000
  O16 O 0.79598 0.70470 0.77082 1.00000
  O17 O 0.80322 0.70638 0.48167 1.00000
  O18 O 0.79435 0.69616 0.26833 1.00000
  O19 O 0.29604 0.79826 0.52214 1.00000
  O20 O 0.29544 0.79520 0.73126 1.00000
  O21 O 0.30145 0.79030 0.22775 1.00000
  O22 O 0.29563 0.79627 0.01869 1.00000
  O23 O 0.06437 0.01540 0.87483 1.00000
  O24 O 0.06978 0.02882 0.37778 1.00000
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