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HEAS Data Platform · Materials Science Database

Bi8Pt8O27

Alexandria ALEX

Alex-ID: agm008124103 · Space group: R3m (#160)

Basic Information

Formula
Bi8Pt8O27
Alex-ID
agm008124103
Elements
3
Sites
43
Space group
R3m (#160)
Crystal system
trigonal
Volume
575.60
ų
Cell a
12.8307
Å
Cell b
12.8307
Å
Cell c
12.8307
Å
α angle
33.58
°
β angle
33.58
°
γ angle
33.58
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Bi8Pt8O27
Bi
8.00 · 18.6%
Pt
8.00 · 18.6%
O
27.00 · 62.8%

Energy & Stability

Energy above hull
0.0344
eV/atom
Formation energy
-1.2864
eV/atom
Corrected total energy
-268.9368
eV
Raw total energy
-249.9749
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0713
eV
DOS at Fermi level
5.7557
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A8B8C27_2_spg160

Decomposition

Bi2Pt2O7 Bi2O3 Pt

Computed at

2025-01-28 13:36:37

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: agm008124103).

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 agm008124103
data_agm008124103
_cell_length_a     12.83067
_cell_length_b     12.83067
_cell_length_c     12.83067
_cell_angle_alpha  33.58012
_cell_angle_beta   33.58012
_cell_angle_gamma  33.58012
_cell_volume       575.59673
_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
  Bi1 Bi 0.49627 0.49627 0.49627 1.00000
  Bi2 Bi 0.25673 0.25673 0.73943 1.00000
  Bi3 Bi 0.73943 0.25673 0.25673 1.00000
  Bi4 Bi 0.00138 0.00138 0.00138 1.00000
  Bi5 Bi 0.25673 0.73943 0.25673 1.00000
  Bi6 Bi 0.25020 0.74898 0.74898 1.00000
  Bi7 Bi 0.74898 0.74898 0.25020 1.00000
  Bi8 Bi 0.74898 0.25020 0.74898 1.00000
  Pt1 Pt 0.00015 0.49989 0.00015 1.00000
  Pt2 Pt 0.00015 0.00015 0.49989 1.00000
  Pt3 Pt 0.49989 0.00015 0.00015 1.00000
  Pt4 Pt 0.75046 0.75046 0.75046 1.00000
  Pt5 Pt 0.50057 0.00010 0.50057 1.00000
  Pt6 Pt 0.50057 0.50057 0.00010 1.00000
  Pt7 Pt 0.00010 0.50057 0.50057 1.00000
  Pt8 Pt 0.25038 0.25038 0.25038 1.00000
  O1 O 0.29251 0.87386 0.29251 1.00000
  O2 O 0.91771 0.49772 0.91771 1.00000
  O3 O 0.58350 0.58350 0.00119 1.00000
  O4 O 0.29251 0.29251 0.87386 1.00000
  O5 O 0.00119 0.58350 0.58350 1.00000
  O6 O 0.87386 0.29251 0.29251 1.00000
  O7 O 0.79282 0.37347 0.79282 1.00000
  O8 O 0.91771 0.91771 0.49772 1.00000
  O9 O 0.62627 0.20948 0.20948 1.00000
  O10 O 0.20948 0.20948 0.62627 1.00000
  O11 O 0.49772 0.91771 0.91771 1.00000
  O12 O 0.06839 0.06839 0.06839 1.00000
  O13 O 0.58350 0.00119 0.58350 1.00000
  O14 O 0.41723 0.99939 0.41723 1.00000
  O15 O 0.37347 0.79282 0.79282 1.00000
  O16 O 0.93832 0.93832 0.93832 1.00000
  O17 O 0.79282 0.79282 0.37347 1.00000
  O18 O 0.50229 0.08283 0.08283 1.00000
  O19 O 0.08283 0.08283 0.50229 1.00000
  O20 O 0.20948 0.62627 0.20948 1.00000
  O21 O 0.41723 0.41723 0.99939 1.00000
  O22 O 0.70748 0.70748 0.12635 1.00000
  O23 O 0.99939 0.41723 0.41723 1.00000
  O24 O 0.12635 0.70748 0.70748 1.00000
  O25 O 0.55638 0.55638 0.55638 1.00000
  O26 O 0.08283 0.50229 0.08283 1.00000
  O27 O 0.70748 0.12635 0.70748 1.00000
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