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K3Sb2Pt3

Alexandria ALEX

Alex-ID: agm009083471 · Space group: Pnma (#62)

Basic Information

Formula
K3Sb2Pt3
Alex-ID
agm009083471
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
912.45
ų
Cell a
6.7855
Å
Cell b
8.5671
Å
Cell c
15.6962
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
K3Sb2Pt3
K
12.00 · 37.5%
Sb
8.00 · 25.0%
Pt
12.00 · 37.5%

Energy & Stability

Energy above hull
0.0004
eV/atom
Formation energy
-0.4394
eV/atom
Corrected total energy
-133.3218
eV
Raw total energy
-133.3218
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
10.5166
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C3_8_spg62

Decomposition

K3(SbPt)2 KSbPt KPt2

Computed at

2025-02-05 12:22:55

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: agm009083471).

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 agm009083471
data_agm009083471
_cell_length_a     6.78549
_cell_length_b     8.56710
_cell_length_c     15.69615
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       912.44835
_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 0.12493 0.01947 0.88477 1.00000
  K2 K 0.62493 0.48053 0.11523 1.00000
  K3 K 0.87507 0.98053 0.38477 1.00000
  K4 K 0.37507 0.51947 0.61523 1.00000
  K5 K 0.87507 0.98053 0.11523 1.00000
  K6 K 0.37507 0.51947 0.88477 1.00000
  K7 K 0.12493 0.01947 0.61523 1.00000
  K8 K 0.62493 0.48053 0.38477 1.00000
  K9 K 0.55513 0.84890 0.75000 1.00000
  K10 K 0.05513 0.65110 0.25000 1.00000
  K11 K 0.44487 0.15110 0.25000 1.00000
  K12 K 0.94487 0.34890 0.75000 1.00000
  Sb1 Sb 0.87804 0.67472 0.90891 1.00000
  Sb2 Sb 0.37804 0.82528 0.09109 1.00000
  Sb3 Sb 0.12196 0.32528 0.40891 1.00000
  Sb4 Sb 0.62196 0.17472 0.59109 1.00000
  Sb5 Sb 0.12196 0.32528 0.09109 1.00000
  Sb6 Sb 0.62196 0.17472 0.90891 1.00000
  Sb7 Sb 0.87804 0.67472 0.59109 1.00000
  Sb8 Sb 0.37804 0.82528 0.40891 1.00000
  Pt1 Pt 0.99576 0.70684 0.75000 1.00000
  Pt2 Pt 0.49576 0.79316 0.25000 1.00000
  Pt3 Pt 0.00424 0.29316 0.25000 1.00000
  Pt4 Pt 0.50424 0.20684 0.75000 1.00000
  Pt5 Pt 0.61810 0.88082 0.96121 1.00000
  Pt6 Pt 0.11810 0.61918 0.03879 1.00000
  Pt7 Pt 0.38190 0.11918 0.46121 1.00000
  Pt8 Pt 0.88190 0.38082 0.53879 1.00000
  Pt9 Pt 0.38190 0.11918 0.03879 1.00000
  Pt10 Pt 0.88190 0.38082 0.96121 1.00000
  Pt11 Pt 0.61810 0.88082 0.53879 1.00000
  Pt12 Pt 0.11810 0.61918 0.46121 1.00000
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