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Hf6HgPb

Alexandria ALEX

Alex-ID: agm005776630 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
Hf6HgPb
Alex-ID
agm005776630
Elements
3
Sites
8
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
173.79
ų
Cell a
4.4467
Å
Cell b
6.2516
Å
Cell c
6.2516
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hf6HgPb
Hf
6.00 · 75.0%
Hg
1.00 · 12.5%
Pb
1.00 · 12.5%

Energy & Stability

Energy above hull
0.0286
eV/atom
Formation energy
-0.0302
eV/atom
Corrected total energy
-64.0319
eV
Raw total energy
-64.0319
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0011
eV
DOS at Fermi level
5.7857
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC6_39_spg65

Decomposition

Hf8Pb Hf2Hg Hf2Pb

Computed at

2023-07-24 21:14:05.366446

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: agm005776630).

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 agm005776630
data_agm005776630
_cell_length_a     4.44674
_cell_length_b     6.25163
_cell_length_c     6.25164
_cell_angle_alpha  89.99799
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       173.79177
_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
  Hf1 Hf 0.50000 0.00000 0.50000 1.00000
  Hf2 Hf 0.50000 0.50000 0.00000 1.00000
  Hf3 Hf 0.00000 0.24774 0.24774 1.00000
  Hf4 Hf 0.00000 0.75226 0.75226 1.00000
  Hf5 Hf 0.00000 0.75214 0.24786 1.00000
  Hf6 Hf 0.00000 0.24786 0.75214 1.00000
  Hg1 Hg 0.50000 0.00000 0.00000 1.00000
  Pb1 Pb 0.50000 0.50000 0.50000 1.00000
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