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KTaTi(PO4)3

Alexandria ALEX

Alex-ID: agm010941104 · Space group: R3c (#161)

Basic Information

Formula
KTaTi(PO4)3
Alex-ID
agm010941104
Elements
5
Sites
36
Space group
R3c (#161)
Crystal system
trigonal
Volume
508.22
ų
Cell a
9.2982
Å
Cell b
9.2982
Å
Cell c
9.2982
Å
α angle
55.44
°
β angle
55.44
°
γ angle
55.44
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
KTaTi(PO4)3
K
2.00 · 5.6%
Ta
2.00 · 5.6%
Ti
2.00 · 5.6%
P
6.00 · 16.7%
O
24.00 · 66.7%

Energy & Stability

Energy above hull
0.0237
eV/atom
Formation energy
-2.9731
eV/atom
Corrected total energy
-300.1882
eV
Raw total energy
-283.3332
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
12.4116
Total magnetisation
2.0593
μB

Additional Information

Prototype ID

ABCD3E12_0_spg161

Decomposition

KTa(PO4)2 KTiPO5 TaPO5 KTi2(PO4)3 P

Computed at

2025-01-21 08:20:51

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: agm010941104).

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 agm010941104
data_agm010941104
_cell_length_a     9.29815
_cell_length_b     9.29815
_cell_length_c     9.29815
_cell_angle_alpha  55.43932
_cell_angle_beta   55.43932
_cell_angle_gamma  55.43932
_cell_volume       508.22067
_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 0.49581 0.49581 0.49581 1.00000
  K2 K 0.99581 0.99581 0.99581 1.00000
  Ta1 Ta 0.64788 0.64788 0.64788 1.00000
  Ta2 Ta 0.14788 0.14788 0.14788 1.00000
  Ti1 Ti 0.34938 0.34938 0.34938 1.00000
  Ti2 Ti 0.84938 0.84938 0.84938 1.00000
  P1 P 0.74765 0.03554 0.46662 1.00000
  P2 P 0.46662 0.74765 0.03554 1.00000
  P3 P 0.03554 0.46662 0.74765 1.00000
  P4 P 0.53554 0.24765 0.96662 1.00000
  P5 P 0.96662 0.53554 0.24765 1.00000
  P6 P 0.24765 0.96662 0.53554 1.00000
  O1 O 0.43263 0.79604 0.55974 1.00000
  O2 O 0.55974 0.43263 0.79604 1.00000
  O3 O 0.79604 0.55974 0.43263 1.00000
  O4 O 0.29604 0.93263 0.05974 1.00000
  O5 O 0.05974 0.29604 0.93263 1.00000
  O6 O 0.93263 0.05974 0.29604 1.00000
  O7 O 0.57915 0.20596 0.42188 1.00000
  O8 O 0.42188 0.57915 0.20596 1.00000
  O9 O 0.20596 0.42188 0.57915 1.00000
  O10 O 0.70596 0.07915 0.92188 1.00000
  O11 O 0.92188 0.70596 0.07915 1.00000
  O12 O 0.07915 0.92188 0.70596 1.00000
  O13 O 0.74328 0.85692 0.49003 1.00000
  O14 O 0.49003 0.74328 0.85692 1.00000
  O15 O 0.85692 0.49003 0.74328 1.00000
  O16 O 0.35692 0.24328 0.99003 1.00000
  O17 O 0.99003 0.35692 0.24328 1.00000
  O18 O 0.24328 0.99003 0.35692 1.00000
  O19 O 0.25506 0.13871 0.51157 1.00000
  O20 O 0.51157 0.25506 0.13871 1.00000
  O21 O 0.13871 0.51157 0.25506 1.00000
  O22 O 0.63871 0.75506 0.01157 1.00000
  O23 O 0.01157 0.63871 0.75506 1.00000
  O24 O 0.75506 0.01157 0.63871 1.00000
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