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Hf8SnPb2

Alexandria ALEX

Alex-ID: agm003529062 · Space group: C2/m (#12)

Basic Information

Formula
Hf8SnPb2
Alex-ID
agm003529062
Elements
3
Sites
11
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
247.72
ų
Cell a
4.4003
Å
Cell b
7.4629
Å
Cell c
8.2937
Å
α angle
108.66
°
β angle
105.38
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hf8SnPb2
Hf
8.00 · 72.7%
Sn
1.00 · 9.1%
Pb
2.00 · 18.2%

Energy & Stability

Energy above hull
0.0319
eV/atom
Formation energy
-0.0900
eV/atom
Corrected total energy
-92.0373
eV
Raw total energy
-92.0373
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0294
eV
DOS at Fermi level
11.3067
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C8_278_spg12

Decomposition

Hf8Pb Hf5Sn3 Hf2Pb

Computed at

2022-03-17 20:37:14.996062

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: agm003529062).

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 agm003529062
data_agm003529062
_cell_length_a     4.40034
_cell_length_b     7.46290
_cell_length_c     8.29372
_cell_angle_alpha  108.65985
_cell_angle_beta   105.38367
_cell_angle_gamma  90.00000
_cell_volume       247.72155
_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 0.41514 0.55214 0.83027 1.00000
  Hf2 Hf 0.68034 0.91954 0.36069 1.00000
  Hf3 Hf 0.86248 0.80923 0.72496 1.00000
  Hf4 Hf 0.95424 0.25661 0.90847 1.00000
  Hf5 Hf 0.13752 0.19077 0.27504 1.00000
  Hf6 Hf 0.31966 0.08046 0.63931 1.00000
  Hf7 Hf 0.58486 0.44786 0.16973 1.00000
  Hf8 Hf 0.04576 0.74339 0.09153 1.00000
  Sn1 Sn 0.50000 0.00000 0.00000 1.00000
  Pb1 Pb 0.77999 0.35091 0.55998 1.00000
  Pb2 Pb 0.22001 0.64909 0.44002 1.00000
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