Navigation

HEAS Data Platform · Materials Science Database

Ir2PtPbO8

Alexandria ALEX

Alex-ID: agm004876554 · Space group: P-3 (#147)

Alexandria Database API

Basic Information

Formula
Ir2PtPbO8
Alex-ID
agm004876554
Elements
4
Sites
12
Space group
P-3 (#147)
Crystal system
trigonal
Volume
182.36
ų
Cell a
5.3006
Å
Cell b
5.3006
Å
Cell c
7.4947
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ir2PtPbO8
Ir
2.00 · 16.7%
Pt
1.00 · 8.3%
Pb
1.00 · 8.3%
O
8.00 · 66.7%

Energy & Stability

Energy above hull
0.3923
eV/atom
Formation energy
-0.8245
eV/atom
Corrected total energy
-77.0784
eV
Raw total energy
-71.4601
eV

Electronic Structure

Indirect band gap
0.2527
eV
Direct band gap
0.3332
eV
DOS at Fermi level
1.5992
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D8_320_spg147

Decomposition

Ir2Pb2O7 PtO4 PtO2 IrO2

Computed at

2023-01-03 08:20:28.607011

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: agm004876554).

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 agm004876554
data_agm004876554
_cell_length_a     5.30056
_cell_length_b     5.30056
_cell_length_c     7.49466
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       182.35877
_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
  Ir1 Ir 0.66667 0.33333 0.28498 1.00000
  Ir2 Ir 0.33333 0.66667 0.71502 1.00000
  Pt1 Pt 0.00000 0.00000 0.50000 1.00000
  Pb1 Pb 0.00000 0.00000 0.00000 1.00000
  O1 O 0.33333 0.66667 0.96320 1.00000
  O2 O 0.29509 0.28133 0.31621 1.00000
  O3 O 0.71867 0.01377 0.31621 1.00000
  O4 O 0.66667 0.33333 0.03680 1.00000
  O5 O 0.28133 0.98623 0.68379 1.00000
  O6 O 0.70491 0.71867 0.68379 1.00000
  O7 O 0.01377 0.29509 0.68379 1.00000
  O8 O 0.98623 0.70491 0.31621 1.00000
Get direct link