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H9Pt3Pb2

Alexandria ALEX

Alex-ID: agm006355397 · Space group: P-1 (#2)

Basic Information

Formula
H9Pt3Pb2
Alex-ID
agm006355397
Elements
3
Sites
28
Space group
P-1 (#2)
Crystal system
triclinic
Volume
327.56
ų
Cell a
6.6313
Å
Cell b
5.3311
Å
Cell c
11.0912
Å
α angle
122.33
°
β angle
98.05
°
γ angle
83.08
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
H9Pt3Pb2
Pb
4.00 · 14.3%
H
18.00 · 64.3%
Pt
6.00 · 21.4%

Energy & Stability

Energy above hull
0.0424
eV/atom
Formation energy
-0.0506
eV/atom
Corrected total energy
-111.0927
eV
Raw total energy
-111.0926
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0294
eV
DOS at Fermi level
3.1540
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C9_490_spg2

Decomposition

H3Pt PtPb H6Pb

Computed at

2024-01-30 13:52:25

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: agm006355397).

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 agm006355397
data_agm006355397
_cell_length_a     6.63133
_cell_length_b     5.33106
_cell_length_c     11.09121
_cell_angle_alpha  122.33063
_cell_angle_beta   98.04731
_cell_angle_gamma  83.08016
_cell_volume       327.56180
_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
  Pb1 Pb 0.58152 0.32396 0.78424 1.00000
  Pb2 Pb 0.41848 0.67605 0.21578 1.00000
  Pb3 Pb 0.13876 0.79810 0.68675 1.00000
  Pb4 Pb 0.86122 0.20189 0.31324 1.00000
  H1 H 0.47012 0.84425 0.63720 1.00000
  H2 H 0.52988 0.15575 0.36279 1.00000
  H3 H 0.57451 0.81655 0.83557 1.00000
  H4 H 0.42550 0.18345 0.16444 1.00000
  H5 H 0.30101 0.77199 0.96697 1.00000
  H6 H 0.69900 0.22802 0.03304 1.00000
  H7 H 0.39453 0.33099 0.56352 1.00000
  H8 H 0.60547 0.66902 0.43648 1.00000
  H9 H 0.96776 0.55516 0.80474 1.00000
  H10 H 0.03224 0.44482 0.19526 1.00000
  H11 H 0.32984 0.25257 0.96599 1.00000
  H12 H 0.67016 0.74743 0.03401 1.00000
  H13 H 0.72771 0.46924 0.59772 1.00000
  H14 H 0.27229 0.53076 0.40227 1.00000
  H15 H 0.84383 0.94836 0.47300 1.00000
  H16 H 0.15617 0.05163 0.52700 1.00000
  H17 H 0.96755 0.29334 0.94071 1.00000
  H18 H 0.03245 0.70668 0.05930 1.00000
  Pt1 Pt 0.50000 0.00001 0.00001 1.00000
  Pt2 Pt 0.50000 0.49997 0.49999 1.00000
  Pt3 Pt 0.93973 0.26380 0.62802 1.00000
  Pt4 Pt 0.06027 0.73619 0.37197 1.00000
  Pt5 Pt 0.16343 0.44994 0.90735 1.00000
  Pt6 Pt 0.83657 0.55007 0.09266 1.00000
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