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KHfV(PO4)3

Alexandria ALEX

Alex-ID: agm010947565 · Space group: Cc (#9)

Basic Information

Formula
KHfV(PO4)3
Alex-ID
agm010947565
Elements
5
Sites
36
Space group
Cc (#9)
Crystal system
monoclinic
Volume
505.21
ų
Cell a
8.5967
Å
Cell b
8.5967
Å
Cell c
9.2774
Å
α angle
62.88
°
β angle
117.12
°
γ angle
119.91
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
KHfV(PO4)3
K
2.00 · 5.6%
Hf
2.00 · 5.6%
V
2.00 · 5.6%
P
6.00 · 16.7%
O
24.00 · 66.7%

Energy & Stability

Energy above hull
0.0090
eV/atom
Formation energy
-2.9584
eV/atom
Corrected total energy
-298.3081
eV
Raw total energy
-278.0891
eV

Electronic Structure

Indirect band gap
1.5040
eV
Direct band gap
1.5593
eV
DOS at Fermi level
-0.0001
Total magnetisation
1.9792
μB

Additional Information

Prototype ID

ABCD3E12_11_spg161

Decomposition

KV2(PO4)3 KHf2(PO4)3

Computed at

2024-12-19 14:20:42

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: agm010947565).

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 agm010947565
data_agm010947565
_cell_length_a     8.59670
_cell_length_b     8.59670
_cell_length_c     9.27740
_cell_angle_alpha  62.87664
_cell_angle_beta   117.12336
_cell_angle_gamma  119.90792
_cell_volume       505.21186
_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 0.49256 0.98759 0.50360 1.00000
  K2 K 0.01241 0.50744 0.00360 1.00000
  Hf1 Hf 0.34994 0.14579 0.05614 1.00000
  Hf2 Hf 0.85421 0.65006 0.55614 1.00000
  V1 V 0.64822 0.84773 0.95230 1.00000
  V2 V 0.15227 0.35178 0.45230 1.00000
  P1 P 0.46113 0.47182 0.25125 1.00000
  P2 P 0.02533 0.73604 0.24772 1.00000
  P3 P 0.76179 0.04003 0.24936 1.00000
  P4 P 0.95997 0.23821 0.74936 1.00000
  P5 P 0.26396 0.97467 0.74772 1.00000
  P6 P 0.52818 0.53887 0.75125 1.00000
  O1 O 0.55376 0.70083 0.80352 1.00000
  O2 O 0.79461 0.05432 0.78614 1.00000
  O3 O 0.44942 0.95290 0.79129 1.00000
  O4 O 0.04710 0.55058 0.29129 1.00000
  O5 O 0.94568 0.20539 0.28614 1.00000
  O6 O 0.29917 0.44624 0.30352 1.00000
  O7 O 0.41014 0.29393 0.21090 1.00000
  O8 O 0.20265 0.90573 0.20741 1.00000
  O9 O 0.59034 0.08510 0.20703 1.00000
  O10 O 0.91490 0.40966 0.70703 1.00000
  O11 O 0.09427 0.79735 0.70741 1.00000
  O12 O 0.70607 0.58986 0.71090 1.00000
  O13 O 0.47876 0.64496 0.09194 1.00000
  O14 O 0.85075 0.74502 0.09197 1.00000
  O15 O 0.74635 0.00385 0.09061 1.00000
  O16 O 0.99615 0.25365 0.59061 1.00000
  O17 O 0.25498 0.14925 0.59197 1.00000
  O18 O 0.35504 0.52124 0.59194 1.00000
  O19 O 0.50995 0.36122 0.90287 1.00000
  O20 O 0.13585 0.24468 0.90352 1.00000
  O21 O 0.25424 0.98774 0.90294 1.00000
  O22 O 0.01226 0.74576 0.40294 1.00000
  O23 O 0.75532 0.86415 0.40352 1.00000
  O24 O 0.63878 0.49005 0.40287 1.00000
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