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Hf9Sn3H2

Alexandria ALEX

Alex-ID: agm006366255 · Space group: P-3m1 (#164)

Basic Information

Formula
Hf9Sn3H2
Alex-ID
agm006366255
Elements
3
Sites
14
Space group
P-3m1 (#164)
Crystal system
trigonal
Volume
262.01
ų
Cell a
6.2727
Å
Cell b
6.2727
Å
Cell c
7.6892
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hf9Sn3H2
Hf
9.00 · 64.3%
Sn
3.00 · 21.4%
H
2.00 · 14.3%

Energy & Stability

Energy above hull
0.0343
eV/atom
Formation energy
-0.3185
eV/atom
Corrected total energy
-112.5280
eV
Raw total energy
-112.5280
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
10.9933
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C9_88_spg5

Decomposition

Hf5Sn3 Hf HfH

Computed at

2024-02-24 05:09:15

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: agm006366255).

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 agm006366255
data_agm006366255
_cell_length_a     6.27268
_cell_length_b     6.27268
_cell_length_c     7.68921
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       262.01062
_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 0.16567 0.83433 0.66559 1.00000
  Hf2 Hf 0.16567 0.33135 0.66559 1.00000
  Hf3 Hf 0.50000 0.50000 0.00000 1.00000
  Hf4 Hf 0.83433 0.66865 0.33441 1.00000
  Hf5 Hf 0.33135 0.16567 0.33441 1.00000
  Hf6 Hf 0.66865 0.83433 0.66559 1.00000
  Hf7 Hf 0.83433 0.16567 0.33441 1.00000
  Hf8 Hf 0.00000 0.50000 0.00000 1.00000
  Hf9 Hf 0.50000 0.00000 0.00000 1.00000
  Sn1 Sn 0.66667 0.33333 0.66762 1.00000
  Sn2 Sn 0.00000 0.00000 0.00000 1.00000
  Sn3 Sn 0.33333 0.66667 0.33238 1.00000
  H1 H 0.66667 0.33333 0.16427 1.00000
  H2 H 0.33333 0.66667 0.83573 1.00000
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