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HEAS Data Platform · Materials Science Database

KPtS2O9

Alexandria ALEX

Alex-ID: agm005259449 · Space group: P-1 (#2)

Basic Information

Formula
KPtS2O9
Alex-ID
agm005259449
Elements
4
Sites
26
Space group
P-1 (#2)
Crystal system
triclinic
Volume
380.49
ų
Cell a
7.8138
Å
Cell b
7.8636
Å
Cell c
7.9572
Å
α angle
102.85
°
β angle
121.14
°
γ angle
100.74
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
KPtS2O9
K
2.00 · 7.7%
Pt
2.00 · 7.7%
S
4.00 · 15.4%
O
18.00 · 69.2%

Energy & Stability

Energy above hull
0.0023
eV/atom
Formation energy
-1.7426
eV/atom
Corrected total energy
-165.4464
eV
Raw total energy
-150.1513
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0246
eV
DOS at Fermi level
7.8934
Total magnetisation
1.1630
μB

Additional Information

Prototype ID

ABC2D9_42_spg2

Decomposition

K2S2O7 Pt(SO4)2 PtO4 PtO2

Computed at

2023-05-11 00:56:40.107041

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: agm005259449).

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 agm005259449
data_agm005259449
_cell_length_a     7.81384
_cell_length_b     7.86363
_cell_length_c     7.95724
_cell_angle_alpha  102.84614
_cell_angle_beta   121.13630
_cell_angle_gamma  100.74219
_cell_volume       380.49105
_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 0.76918 0.02492 0.26149 1.00000
  K2 K 0.23082 0.97508 0.73851 1.00000
  Pt1 Pt 0.84025 0.51725 0.84603 1.00000
  Pt2 Pt 0.15975 0.48275 0.15397 1.00000
  S1 S 0.77381 0.10972 0.82111 1.00000
  S2 S 0.22619 0.89028 0.17889 1.00000
  S3 S 0.82532 0.55100 0.23379 1.00000
  S4 S 0.17468 0.44900 0.76621 1.00000
  O1 O 0.65927 0.25016 0.75435 1.00000
  O2 O 0.34073 0.74984 0.24565 1.00000
  O3 O 0.02588 0.78496 0.94269 1.00000
  O4 O 0.97412 0.21504 0.05731 1.00000
  O5 O 0.62889 0.96817 0.82458 1.00000
  O6 O 0.37111 0.03183 0.17542 1.00000
  O7 O 0.84123 0.04859 0.68709 1.00000
  O8 O 0.15877 0.95141 0.31291 1.00000
  O9 O 0.75052 0.60657 0.03656 1.00000
  O10 O 0.24948 0.39343 0.96344 1.00000
  O11 O 0.93350 0.42578 0.65935 1.00000
  O12 O 0.06650 0.57422 0.34065 1.00000
  O13 O 0.69984 0.35862 0.16784 1.00000
  O14 O 0.30016 0.64138 0.83216 1.00000
  O15 O 0.82315 0.69455 0.38175 1.00000
  O16 O 0.17685 0.30545 0.61825 1.00000
  O17 O 0.56539 0.56752 0.59021 1.00000
  O18 O 0.43461 0.43248 0.40979 1.00000
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