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K2VCr3(PO4)6

Alexandria ALEX

Alex-ID: agm010951159 · Space group: R3 (#146)

Basic Information

Formula
K2VCr3(PO4)6
Alex-ID
agm010951159
Elements
5
Sites
36
Space group
R3 (#146)
Crystal system
trigonal
Volume
476.13
ų
Cell a
9.1361
Å
Cell b
9.1361
Å
Cell c
9.1361
Å
α angle
54.97
°
β angle
54.97
°
γ angle
54.97
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K2VCr3(PO4)6
K
2.00 · 5.6%
V
1.00 · 2.8%
Cr
3.00 · 8.3%
P
6.00 · 16.7%
O
24.00 · 66.7%

Energy & Stability

Energy above hull
0.0414
eV/atom
Formation energy
-2.5291
eV/atom
Corrected total energy
-282.6985
eV
Raw total energy
-258.1225
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0320
eV
DOS at Fermi level
16.7821
Total magnetisation
6.9120
μB

Additional Information

Prototype ID

AB2C3D6E24_0_spg146

Decomposition

CrPO4 VPO5 Cr(PO3)3 KCrP2O7 KO12

Computed at

2025-02-27 21:24:45

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: agm010951159).

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 agm010951159
data_agm010951159
_cell_length_a     9.13611
_cell_length_b     9.13611
_cell_length_c     9.13611
_cell_angle_alpha  54.97150
_cell_angle_beta   54.97150
_cell_angle_gamma  54.97150
_cell_volume       476.12824
_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 0.99854 0.99854 0.99854 1.00000
  K2 K 0.49920 0.49920 0.49920 1.00000
  V1 V 0.84967 0.84967 0.84967 1.00000
  Cr1 Cr 0.64851 0.64851 0.64851 1.00000
  Cr2 Cr 0.34794 0.34794 0.34794 1.00000
  Cr3 Cr 0.14755 0.14755 0.14755 1.00000
  P1 P 0.24657 0.96866 0.53033 1.00000
  P2 P 0.03019 0.46511 0.74768 1.00000
  P3 P 0.46511 0.74768 0.03019 1.00000
  P4 P 0.53033 0.24657 0.96866 1.00000
  P5 P 0.96866 0.53033 0.24657 1.00000
  P6 P 0.74768 0.03019 0.46511 1.00000
  O1 O 0.23650 0.98438 0.35938 1.00000
  O2 O 0.06893 0.91835 0.71070 1.00000
  O3 O 0.28317 0.91596 0.08191 1.00000
  O4 O 0.15242 0.51920 0.22807 1.00000
  O5 O 0.43040 0.79854 0.55885 1.00000
  O6 O 0.19453 0.45790 0.55467 1.00000
  O7 O 0.48225 0.75647 0.84834 1.00000
  O8 O 0.76929 0.99984 0.64024 1.00000
  O9 O 0.64024 0.76929 0.99984 1.00000
  O10 O 0.08191 0.28317 0.91596 1.00000
  O11 O 0.75647 0.84834 0.48225 1.00000
  O12 O 0.45790 0.55467 0.19453 1.00000
  O13 O 0.55885 0.43040 0.79854 1.00000
  O14 O 0.22807 0.15242 0.51920 1.00000
  O15 O 0.91835 0.71070 0.06893 1.00000
  O16 O 0.35938 0.23650 0.98438 1.00000
  O17 O 0.51920 0.22807 0.15242 1.00000
  O18 O 0.79854 0.55885 0.43040 1.00000
  O19 O 0.55467 0.19453 0.45790 1.00000
  O20 O 0.84834 0.48225 0.75647 1.00000
  O21 O 0.99984 0.64024 0.76929 1.00000
  O22 O 0.98438 0.35938 0.23650 1.00000
  O23 O 0.71070 0.06893 0.91835 1.00000
  O24 O 0.91596 0.08191 0.28317 1.00000
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