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NbP2O7

Alexandria ALEX

Alex-ID: agm003246453 · Space group: Pa-3 (#205)

Basic Information

Formula
NbP2O7
Alex-ID
agm003246453
Elements
3
Sites
40
Space group
Pa-3 (#205)
Crystal system
cubic
Volume
602.94
ų
Cell a
8.4481
Å
Cell b
8.4481
Å
Cell c
8.4481
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NbP2O7
Nb
4.00 · 10.0%
P
8.00 · 20.0%
O
28.00 · 70.0%

Energy & Stability

Energy above hull
0.0278
eV/atom
Formation energy
-2.7406
eV/atom
Corrected total energy
-332.0109
eV
Raw total energy
-312.3468
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
18.0610
Total magnetisation
4.0034
μB

Additional Information

Prototype ID

AB2C7_7_spg205

Decomposition

Nb2(PO4)3 P2O5 P

Computed at

2021-12-19 22:47:21.166319

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: agm003246453).

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 agm003246453
data_agm003246453
_cell_length_a     8.44807
_cell_length_b     8.44807
_cell_length_c     8.44807
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       602.93721
_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
  Nb1 Nb 0.00000 0.00000 0.00000 1.00000
  Nb2 Nb 0.00000 0.50000 0.50000 1.00000
  Nb3 Nb 0.50000 0.00000 0.50000 1.00000
  Nb4 Nb 0.50000 0.50000 0.00000 1.00000
  P1 P 0.10844 0.60844 0.89156 1.00000
  P2 P 0.10844 0.89156 0.39156 1.00000
  P3 P 0.39156 0.39156 0.39156 1.00000
  P4 P 0.39156 0.10844 0.89156 1.00000
  P5 P 0.60844 0.60844 0.60844 1.00000
  P6 P 0.60844 0.89156 0.10844 1.00000
  P7 P 0.89156 0.10844 0.60844 1.00000
  P8 P 0.89156 0.39156 0.10844 1.00000
  O1 O 0.05821 0.72129 0.42044 1.00000
  O2 O 0.07956 0.94179 0.22129 1.00000
  O3 O 0.27871 0.92044 0.44179 1.00000
  O4 O 0.50000 0.00000 0.00000 1.00000
  O5 O 0.55821 0.77871 0.57956 1.00000
  O6 O 0.55821 0.72129 0.07956 1.00000
  O7 O 0.57956 0.55821 0.77871 1.00000
  O8 O 0.57956 0.94179 0.27871 1.00000
  O9 O 0.72129 0.42044 0.05821 1.00000
  O10 O 0.77871 0.57956 0.55821 1.00000
  O11 O 0.77871 0.92044 0.05821 1.00000
  O12 O 0.92044 0.44179 0.27871 1.00000
  O13 O 0.94179 0.22129 0.07956 1.00000
  O14 O 0.00000 0.50000 0.00000 1.00000
  O15 O 0.05821 0.77871 0.92044 1.00000
  O16 O 0.07956 0.55821 0.72129 1.00000
  O17 O 0.22129 0.07956 0.94179 1.00000
  O18 O 0.22129 0.42044 0.44179 1.00000
  O19 O 0.27871 0.57956 0.94179 1.00000
  O20 O 0.42044 0.05821 0.72129 1.00000
  O21 O 0.42044 0.44179 0.22129 1.00000
  O22 O 0.44179 0.27871 0.92044 1.00000
  O23 O 0.44179 0.22129 0.42044 1.00000
  O24 O 0.50000 0.50000 0.50000 1.00000
  O25 O 0.72129 0.07956 0.55821 1.00000
  O26 O 0.92044 0.05821 0.77871 1.00000
  O27 O 0.94179 0.27871 0.57956 1.00000
  O28 O 0.00000 0.00000 0.50000 1.00000
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