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NaV2P2HO9

Alexandria ALEX

Alex-ID: agm006320643 · Space group: P2_1/m (#11)

Basic Information

Formula
NaV2P2HO9
Alex-ID
agm006320643
Elements
5
Sites
30
Space group
P2_1/m (#11)
Crystal system
monoclinic
Volume
370.76
ų
Cell a
6.3337
Å
Cell b
6.8207
Å
Cell c
9.0197
Å
α angle
90.00
°
β angle
107.92
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaV2P2HO9
Na
2.00 · 6.7%
V
4.00 · 13.3%
P
4.00 · 13.3%
H
2.00 · 6.7%
O
18.00 · 60.0%

Energy & Stability

Energy above hull
0.0182
eV/atom
Formation energy
-2.5276
eV/atom
Corrected total energy
-232.3062
eV
Raw total energy
-212.9370
eV

Electronic Structure

Indirect band gap
1.6623
eV
Direct band gap
1.6689
eV
DOS at Fermi level
0.0000
Total magnetisation
8.0000
μB

Additional Information

Prototype ID

ABC2D2E9_2_spg11

Decomposition

NaVPHO5 VPO4

Computed at

2025-03-05 04:56:57

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: agm006320643).

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 agm006320643
data_agm006320643
_cell_length_a     6.33369
_cell_length_b     6.82068
_cell_length_c     9.01967
_cell_angle_alpha  90.00000
_cell_angle_beta   107.91581
_cell_angle_gamma  90.00000
_cell_volume       370.75620
_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 0.99728 0.75000 0.37825 1.00000
  Na2 Na 0.00272 0.25000 0.62175 1.00000
  V1 V 0.47174 0.75000 0.79074 1.00000
  V2 V 0.52826 0.25000 0.20926 1.00000
  V3 V 0.50000 0.50000 0.50000 1.00000
  V4 V 0.50000 0.00000 0.50000 1.00000
  P1 P 0.90577 0.75000 0.70038 1.00000
  P2 P 0.56544 0.25000 0.83706 1.00000
  P3 P 0.43456 0.75000 0.16294 1.00000
  P4 P 0.09423 0.25000 0.29962 1.00000
  H1 H 0.92683 0.25000 0.98740 1.00000
  H2 H 0.07317 0.75000 0.01260 1.00000
  O1 O 0.83272 0.56620 0.59461 1.00000
  O2 O 0.83272 0.93380 0.59461 1.00000
  O3 O 0.82862 0.25000 0.87780 1.00000
  O4 O 0.80428 0.75000 0.83692 1.00000
  O5 O 0.84220 0.25000 0.22554 1.00000
  O6 O 0.41136 0.75000 0.55867 1.00000
  O7 O 0.48086 0.43564 0.73343 1.00000
  O8 O 0.48086 0.06436 0.73343 1.00000
  O9 O 0.52340 0.75000 0.02580 1.00000
  O10 O 0.47660 0.25000 0.97420 1.00000
  O11 O 0.51914 0.56436 0.26657 1.00000
  O12 O 0.51914 0.93564 0.26657 1.00000
  O13 O 0.58864 0.25000 0.44133 1.00000
  O14 O 0.15780 0.75000 0.77446 1.00000
  O15 O 0.19572 0.25000 0.16308 1.00000
  O16 O 0.17138 0.75000 0.12220 1.00000
  O17 O 0.16728 0.06620 0.40539 1.00000
  O18 O 0.16728 0.43380 0.40539 1.00000
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