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Hf3Ru2Pb

Alexandria ALEX

Alex-ID: agm031865403 · Space group: P4/mmm (#123)

Basic Information

Formula
Hf3Ru2Pb
Alex-ID
agm031865403
Elements
3
Sites
6
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
117.36
ų
Cell a
3.1926
Å
Cell b
3.1926
Å
Cell c
11.5143
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hf3Ru2Pb
Hf
3.00 · 50.0%
Ru
2.00 · 33.3%
Pb
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0649
eV/atom
Formation energy
-0.4886
eV/atom
Corrected total energy
-55.0522
eV
Raw total energy
-55.0522
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0107
eV
DOS at Fermi level
3.1530
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_125_spg123

Decomposition

HfRu Pb Hf2Pb

Computed at

2025-04-14 06:30:00

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: agm031865403).

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 agm031865403
data_agm031865403
_cell_length_a     3.19260
_cell_length_b     3.19260
_cell_length_c     11.51433
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       117.36214
_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 0.00000 0.00000 0.00000 1.00000
  Hf2 Hf 0.00000 0.00000 0.71409 1.00000
  Hf3 Hf 0.00000 0.00000 0.28591 1.00000
  Ru1 Ru 0.50000 0.50000 0.85602 1.00000
  Ru2 Ru 0.50000 0.50000 0.14398 1.00000
  Pb1 Pb 0.50000 0.50000 0.50000 1.00000
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