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KPO4

Alexandria ALEX

Alex-ID: agm005234933 · Space group: P2_1/c (#14)

Basic Information

Formula
KPO4
Alex-ID
agm005234933
Elements
3
Sites
24
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
421.33
ų
Cell a
7.6991
Å
Cell b
7.4409
Å
Cell c
9.2220
Å
α angle
52.89
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
KPO4
K
4.00 · 16.7%
P
4.00 · 16.7%
O
16.00 · 66.7%

Energy & Stability

Energy above hull
0.2620
eV/atom
Formation energy
-2.0575
eV/atom
Corrected total energy
-154.7607
eV
Raw total energy
-143.5240
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0073
eV
DOS at Fermi level
21.1054
Total magnetisation
8.0000
μB

Additional Information

Prototype ID

ABC4_2307_spg14

Decomposition

K3P5O14 KO12 KPO3

Computed at

2023-05-10 03:56:08.040714

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: agm005234933).

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 agm005234933
data_agm005234933
_cell_length_a     7.69909
_cell_length_b     7.44091
_cell_length_c     9.22204
_cell_angle_alpha  52.89139
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       421.32738
_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
  K1 K 0.15284 0.30729 0.27629 1.00000
  K2 K 0.84716 0.69271 0.72371 1.00000
  K3 K 0.65284 0.69271 0.22371 1.00000
  K4 K 0.34716 0.30729 0.77629 1.00000
  P1 P 0.16034 0.79255 0.30454 1.00000
  P2 P 0.83966 0.20745 0.69546 1.00000
  P3 P 0.66034 0.20745 0.19546 1.00000
  P4 P 0.33966 0.79255 0.80454 1.00000
  O1 O 0.71066 0.96890 0.36325 1.00000
  O2 O 0.28934 0.03110 0.63675 1.00000
  O3 O 0.21066 0.03110 0.13675 1.00000
  O4 O 0.78934 0.96890 0.86325 1.00000
  O5 O 0.09247 0.80364 0.45696 1.00000
  O6 O 0.90753 0.19636 0.54304 1.00000
  O7 O 0.59247 0.19636 0.04304 1.00000
  O8 O 0.40753 0.80364 0.95696 1.00000
  O9 O 0.01926 0.70469 0.24311 1.00000
  O10 O 0.98074 0.29531 0.75689 1.00000
  O11 O 0.51926 0.29531 0.25689 1.00000
  O12 O 0.48074 0.70469 0.74311 1.00000
  O13 O 0.31649 0.63070 0.38452 1.00000
  O14 O 0.68351 0.36930 0.61548 1.00000
  O15 O 0.81649 0.36930 0.11548 1.00000
  O16 O 0.18351 0.63070 0.88452 1.00000
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