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HEAS Data Platform · Materials Science Database

K2Hf3P6RhO24

Alexandria ALEX

Alex-ID: agm010975673 · Space group: R3 (#146)

Basic Information

Formula
K2Hf3P6RhO24
Alex-ID
agm010975673
Elements
5
Sites
36
Space group
R3 (#146)
Crystal system
trigonal
Volume
517.13
ų
Cell a
9.4129
Å
Cell b
9.4129
Å
Cell c
9.4129
Å
α angle
54.71
°
β angle
54.71
°
γ angle
54.71
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K2Hf3P6RhO24
K
2.00 · 5.6%
Hf
3.00 · 8.3%
P
6.00 · 16.7%
Rh
1.00 · 2.8%
O
24.00 · 66.7%

Energy & Stability

Energy above hull
0.0268
eV/atom
Formation energy
-2.9746
eV/atom
Corrected total energy
-297.9580
eV
Raw total energy
-281.1030
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
11.2267
Total magnetisation
1.0693
μB

Additional Information

Prototype ID

AB2C3D6E24_15_spg146

Decomposition

KHf2(PO4)3 HfP2O7 KPO3 RhO2

Computed at

2024-08-24 23:48:54.147520

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: agm010975673).

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 agm010975673
data_agm010975673
_cell_length_a     9.41290
_cell_length_b     9.41290
_cell_length_c     9.41290
_cell_angle_alpha  54.71454
_cell_angle_beta   54.71454
_cell_angle_gamma  54.71454
_cell_volume       517.12589
_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 0.00124 0.00124 0.00124 1.00000
  K2 K 0.50074 0.50074 0.50074 1.00000
  Hf1 Hf 0.35339 0.35339 0.35339 1.00000
  Hf2 Hf 0.64953 0.64953 0.64953 1.00000
  Hf3 Hf 0.84963 0.84963 0.84963 1.00000
  P1 P 0.03753 0.45577 0.76143 1.00000
  P2 P 0.52630 0.25184 0.96784 1.00000
  P3 P 0.25184 0.96784 0.52630 1.00000
  P4 P 0.76143 0.03753 0.45577 1.00000
  P5 P 0.45577 0.76143 0.03753 1.00000
  P6 P 0.96784 0.52630 0.25184 1.00000
  Rh1 Rh 0.15174 0.15174 0.15174 1.00000
  O1 O 0.01778 0.63670 0.74841 1.00000
  O2 O 0.03366 0.29967 0.95653 1.00000
  O3 O 0.06579 0.94759 0.68664 1.00000
  O4 O 0.48691 0.73584 0.87206 1.00000
  O5 O 0.22034 0.39632 0.60238 1.00000
  O6 O 0.57805 0.41696 0.79034 1.00000
  O7 O 0.26358 0.13528 0.50614 1.00000
  O8 O 0.97964 0.34294 0.27327 1.00000
  O9 O 0.27327 0.97964 0.34294 1.00000
  O10 O 0.68664 0.06579 0.94759 1.00000
  O11 O 0.13528 0.50614 0.26358 1.00000
  O12 O 0.41696 0.79034 0.57805 1.00000
  O13 O 0.60238 0.22034 0.39632 1.00000
  O14 O 0.87206 0.48691 0.73584 1.00000
  O15 O 0.29967 0.95653 0.03366 1.00000
  O16 O 0.74841 0.01778 0.63670 1.00000
  O17 O 0.73584 0.87206 0.48691 1.00000
  O18 O 0.39632 0.60238 0.22034 1.00000
  O19 O 0.79034 0.57805 0.41696 1.00000
  O20 O 0.50614 0.26358 0.13528 1.00000
  O21 O 0.34294 0.27327 0.97964 1.00000
  O22 O 0.63670 0.74841 0.01778 1.00000
  O23 O 0.95653 0.03366 0.29967 1.00000
  O24 O 0.94759 0.68664 0.06579 1.00000
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