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Sr4Nb3PO14

Alexandria ALEX

Alex-ID: agm005248167 · Space group: P1 (#1)

Basic Information

Formula
Sr4Nb3PO14
Alex-ID
agm005248167
Elements
4
Sites
22
Space group
P1 (#1)
Crystal system
triclinic
Volume
312.38
ų
Cell a
4.0821
Å
Cell b
5.7481
Å
Cell c
13.4907
Å
α angle
93.71
°
β angle
98.53
°
γ angle
89.90
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr4Nb3PO14
Sr
4.00 · 18.2%
Nb
3.00 · 13.6%
P
1.00 · 4.5%
O
14.00 · 63.6%

Energy & Stability

Energy above hull
0.0781
eV/atom
Formation energy
-3.2219
eV/atom
Corrected total energy
-182.6737
eV
Raw total energy
-172.8416
eV

Electronic Structure

Indirect band gap
2.4008
eV
Direct band gap
2.9564
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4D14_26_spg1

Decomposition

Sr3(PO4)2 SrNb2O6 Sr2Nb2O7

Computed at

2023-05-09 04:43:12.484099

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: agm005248167).

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 agm005248167
data_agm005248167
_cell_length_a     4.08211
_cell_length_b     5.74810
_cell_length_c     13.49069
_cell_angle_alpha  93.71364
_cell_angle_beta   98.53241
_cell_angle_gamma  89.90025
_cell_volume       312.37918
_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
  Sr1 Sr 0.70419 0.92313 0.41661 1.00000
  Sr2 Sr 0.28501 0.46542 0.59064 1.00000
  Sr3 Sr 0.51581 0.53183 0.10203 1.00000
  Sr4 Sr 0.46662 0.06606 0.91926 1.00000
  Nb1 Nb 0.14211 0.43754 0.31706 1.00000
  Nb2 Nb 0.80739 0.02168 0.67736 1.00000
  Nb3 Nb 0.95768 0.58384 0.87643 1.00000
  P1 P 0.99675 0.96776 0.13358 1.00000
  O1 O 0.62069 0.98652 0.12213 1.00000
  O2 O 0.45010 0.61865 0.89613 1.00000
  O3 O 0.12980 0.21652 0.17895 1.00000
  O4 O 0.91054 0.90325 0.82180 1.00000
  O5 O 0.18794 0.18673 0.39403 1.00000
  O6 O 0.79124 0.74161 0.59915 1.00000
  O7 O 0.77843 0.21286 0.56561 1.00000
  O8 O 0.21351 0.66900 0.42334 1.00000
  O9 O 0.06340 0.89029 0.02462 1.00000
  O10 O 0.97496 0.38300 0.98417 1.00000
  O11 O 0.11157 0.76269 0.20285 1.00000
  O12 O 0.89296 0.37963 0.76478 1.00000
  O13 O 0.65384 0.47496 0.29435 1.00000
  O14 O 0.34539 0.05679 0.69506 1.00000
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