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NaPH4SeO8

Alexandria ALEX

Alex-ID: agm006333603 · Space group: P2_1 (#4)

Basic Information

Formula
NaPH4SeO8
Alex-ID
agm006333603
Elements
5
Sites
30
Space group
P2_1 (#4)
Crystal system
monoclinic
Volume
366.15
ų
Cell a
6.8964
Å
Cell b
5.6856
Å
Cell c
9.3673
Å
α angle
85.48
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaPH4SeO8
Na
2.00 · 6.7%
P
2.00 · 6.7%
H
8.00 · 26.7%
Se
2.00 · 6.7%
O
16.00 · 53.3%

Energy & Stability

Energy above hull
0.0006
eV/atom
Formation energy
-1.7240
eV/atom
Corrected total energy
-177.4081
eV
Raw total energy
-166.1715
eV

Electronic Structure

Indirect band gap
3.8804
eV
Direct band gap
3.8821
eV
DOS at Fermi level
0.0000
Total magnetisation
-0.0002
μB

Additional Information

Prototype ID

ABCD4E8_2_spg4

Decomposition

NaHSeO4 PH3O4

Computed at

2024-11-07 16:22:48.336124

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: agm006333603).

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 agm006333603
data_agm006333603
_cell_length_a     6.89641
_cell_length_b     5.68560
_cell_length_c     9.36725
_cell_angle_alpha  85.47863
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       366.14949
_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 0.83661 0.00772 0.07431 1.00000
  Na2 Na 0.33661 0.99228 0.92569 1.00000
  P1 P 0.12076 0.10918 0.61982 1.00000
  P2 P 0.62076 0.89082 0.38018 1.00000
  H1 H 0.49876 0.08482 0.56207 1.00000
  H2 H 0.44610 0.16879 0.24937 1.00000
  H3 H 0.92185 0.41313 0.65352 1.00000
  H4 H 0.38795 0.42941 0.70743 1.00000
  H5 H 0.88795 0.57059 0.29257 1.00000
  H6 H 0.42185 0.58687 0.34648 1.00000
  H7 H 0.94610 0.83121 0.75063 1.00000
  H8 H 0.99876 0.91518 0.43793 1.00000
  Se1 Se 0.13320 0.46650 0.14285 1.00000
  Se2 Se 0.63320 0.53350 0.85715 1.00000
  O1 O 0.62347 0.04624 0.50937 1.00000
  O2 O 0.53690 0.02985 0.24066 1.00000
  O3 O 0.32869 0.17388 0.65605 1.00000
  O4 O 0.62647 0.25667 0.92399 1.00000
  O5 O 0.99253 0.32854 0.57715 1.00000
  O6 O 0.11437 0.26405 0.02721 1.00000
  O7 O 0.92324 0.41831 0.24655 1.00000
  O8 O 0.32597 0.40997 0.24908 1.00000
  O9 O 0.82597 0.59003 0.75092 1.00000
  O10 O 0.42324 0.58169 0.75345 1.00000
  O11 O 0.61437 0.73595 0.97279 1.00000
  O12 O 0.49253 0.67146 0.42285 1.00000
  O13 O 0.12647 0.74333 0.07601 1.00000
  O14 O 0.82869 0.82612 0.34395 1.00000
  O15 O 0.03690 0.97015 0.75934 1.00000
  O16 O 0.12347 0.95376 0.49063 1.00000
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