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Na2Nb3Al(PO4)6

Alexandria ALEX

Alex-ID: agm010954500 · Space group: R3 (#146)

Basic Information

Formula
Na2Nb3Al(PO4)6
Alex-ID
agm010954500
Elements
5
Sites
36
Space group
R3 (#146)
Crystal system
trigonal
Volume
489.07
ų
Cell a
8.9572
Å
Cell b
8.9572
Å
Cell c
8.9572
Å
α angle
58.36
°
β angle
58.36
°
γ angle
58.36
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na2Nb3Al(PO4)6
Na
2.00 · 5.6%
Nb
3.00 · 8.3%
Al
1.00 · 2.8%
P
6.00 · 16.7%
O
24.00 · 66.7%

Energy & Stability

Energy above hull
0.0074
eV/atom
Formation energy
-2.8586
eV/atom
Corrected total energy
-290.9587
eV
Raw total energy
-274.1038
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0059
eV
DOS at Fermi level
7.7479
Total magnetisation
2.0179
μB

Additional Information

Prototype ID

AB2C3D6E24_0_spg146

Decomposition

NbPO5 Nb3Al(PO4)6 Na9Al3P8O29 NaPO3 NbP

Computed at

2024-12-28 17:15:46

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: agm010954500).

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 agm010954500
data_agm010954500
_cell_length_a     8.95719
_cell_length_b     8.95719
_cell_length_c     8.95719
_cell_angle_alpha  58.35917
_cell_angle_beta   58.35917
_cell_angle_gamma  58.35917
_cell_volume       489.07070
_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 0.99959 0.99959 0.99959 1.00000
  Na2 Na 0.49624 0.49624 0.49624 1.00000
  Nb1 Nb 0.14364 0.14364 0.14364 1.00000
  Nb2 Nb 0.64409 0.64409 0.64409 1.00000
  Nb3 Nb 0.85499 0.85499 0.85499 1.00000
  Al1 Al 0.35449 0.35449 0.35449 1.00000
  P1 P 0.05105 0.73560 0.45984 1.00000
  P2 P 0.53640 0.97324 0.24973 1.00000
  P3 P 0.24973 0.53640 0.97324 1.00000
  P4 P 0.73560 0.45984 0.05105 1.00000
  P5 P 0.45984 0.05105 0.73560 1.00000
  P6 P 0.97324 0.24973 0.53640 1.00000
  O1 O 0.01439 0.77718 0.62655 1.00000
  O2 O 0.06953 0.91018 0.27982 1.00000
  O3 O 0.07860 0.71833 0.94823 1.00000
  O4 O 0.37597 0.99591 0.20827 1.00000
  O5 O 0.49426 0.87776 0.70698 1.00000
  O6 O 0.22710 0.56681 0.43636 1.00000
  O7 O 0.56175 0.78507 0.41603 1.00000
  O8 O 0.28977 0.49822 0.13661 1.00000
  O9 O 0.20827 0.37597 0.99591 1.00000
  O10 O 0.71833 0.94823 0.07860 1.00000
  O11 O 0.13661 0.28977 0.49822 1.00000
  O12 O 0.41603 0.56175 0.78507 1.00000
  O13 O 0.56681 0.43636 0.22710 1.00000
  O14 O 0.87776 0.70698 0.49426 1.00000
  O15 O 0.27982 0.06953 0.91018 1.00000
  O16 O 0.77718 0.62655 0.01439 1.00000
  O17 O 0.70698 0.49426 0.87776 1.00000
  O18 O 0.43636 0.22710 0.56681 1.00000
  O19 O 0.78507 0.41603 0.56175 1.00000
  O20 O 0.49822 0.13661 0.28977 1.00000
  O21 O 0.62655 0.01439 0.77718 1.00000
  O22 O 0.91018 0.27982 0.06953 1.00000
  O23 O 0.94823 0.07860 0.71833 1.00000
  O24 O 0.99591 0.20827 0.37597 1.00000
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