Navigation

HEAS Data Platform · Materials Science Database

PPt

Alexandria ALEX

Alex-ID: agm005494722 · Space group: P6_3/mmc (#194)

Basic Information

Formula
PPt
Alex-ID
agm005494722
Elements
2
Sites
8
Space group
P6_3/mmc (#194)
Crystal system
hexagonal
Volume
149.88
ų
Cell a
4.4854
Å
Cell b
4.4854
Å
Cell c
8.6021
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PPt
P
4.00 · 50.0%
Pt
4.00 · 50.0%

Energy & Stability

Energy above hull
1.0582
eV/atom
Formation energy
0.5150
eV/atom
Corrected total energy
-41.8715
eV
Raw total energy
-41.8715
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0138
eV
DOS at Fermi level
6.1704
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB_61_spg194

Decomposition

P2Pt5 P2Pt

Computed at

2023-03-20 10:18:17.526481

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: agm005494722).

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 agm005494722
data_agm005494722
_cell_length_a     4.48544
_cell_length_b     4.48544
_cell_length_c     8.60210
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       149.88061
_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
  P1 P 0.33333 0.66667 0.12778 1.00000
  P2 P 0.66667 0.33333 0.62778 1.00000
  P3 P 0.66667 0.33333 0.87222 1.00000
  P4 P 0.33333 0.66667 0.37222 1.00000
  Pt1 Pt 0.00000 0.00000 0.25000 1.00000
  Pt2 Pt 0.00000 0.00000 0.75000 1.00000
  Pt3 Pt 0.33333 0.66667 0.75000 1.00000
  Pt4 Pt 0.66667 0.33333 0.25000 1.00000
Get direct link