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Na3As2P

Alexandria ALEX

Alex-ID: agm005677560 · Space group: P2_1/c (#14)

Basic Information

Formula
Na3As2P
Alex-ID
agm005677560
Elements
3
Sites
24
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
660.44
ų
Cell a
7.8336
Å
Cell b
10.2074
Å
Cell c
8.9889
Å
α angle
90.00
°
β angle
113.24
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na3As2P
Na
12.00 · 50.0%
As
8.00 · 33.3%
P
4.00 · 16.7%

Energy & Stability

Energy above hull
0.1267
eV/atom
Formation energy
-0.2628
eV/atom
Corrected total energy
-80.9706
eV
Raw total energy
-80.9706
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.1647
eV
DOS at Fermi level
1.7793
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2770_spg14

Decomposition

NaAs NaP

Computed at

2023-08-23 00:01:32.352684

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: agm005677560).

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 agm005677560
data_agm005677560
_cell_length_a     7.83361
_cell_length_b     10.20737
_cell_length_c     8.98891
_cell_angle_alpha  90.00000
_cell_angle_beta   113.24007
_cell_angle_gamma  90.00000
_cell_volume       660.43828
_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 0.25018 0.83727 0.96240 1.00000
  Na2 Na 0.24982 0.33727 0.53760 1.00000
  Na3 Na 0.74982 0.16273 0.03760 1.00000
  Na4 Na 0.75018 0.66273 0.46240 1.00000
  Na5 Na 0.36163 0.50203 0.13333 1.00000
  Na6 Na 0.13837 0.00203 0.36667 1.00000
  Na7 Na 0.63837 0.49797 0.86667 1.00000
  Na8 Na 0.86163 0.99797 0.63333 1.00000
  Na9 Na 0.91170 0.70485 0.16583 1.00000
  Na10 Na 0.58830 0.20485 0.33417 1.00000
  Na11 Na 0.08830 0.29515 0.83417 1.00000
  Na12 Na 0.41170 0.79515 0.66583 1.00000
  As1 As 0.73502 0.93121 0.27169 1.00000
  As2 As 0.76498 0.43121 0.22831 1.00000
  As3 As 0.26498 0.06879 0.72831 1.00000
  As4 As 0.23502 0.56879 0.77169 1.00000
  As5 As 0.33316 0.73655 0.31967 1.00000
  As6 As 0.16684 0.23655 0.18033 1.00000
  As7 As 0.66684 0.26345 0.68033 1.00000
  As8 As 0.83316 0.76345 0.81967 1.00000
  P1 P 0.47851 0.92575 0.32287 1.00000
  P2 P 0.02149 0.42575 0.17713 1.00000
  P3 P 0.52149 0.07425 0.67713 1.00000
  P4 P 0.97851 0.57425 0.82287 1.00000
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