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HfNiPt6

Alexandria ALEX

Alex-ID: agm005754747 · Space group: P4/mmm (#123)

Basic Information

Formula
HfNiPt6
Alex-ID
agm005754747
Elements
3
Sites
8
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
124.46
ų
Cell a
3.9372
Å
Cell b
5.6223
Å
Cell c
5.6223
Å
α angle
89.98
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HfNiPt6
Hf
1.00 · 12.5%
Ni
1.00 · 12.5%
Pt
6.00 · 75.0%

Energy & Stability

Energy above hull
0.0170
eV/atom
Formation energy
-0.5526
eV/atom
Corrected total energy
-56.6863
eV
Raw total energy
-56.6863
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0026
eV
DOS at Fermi level
11.8574
Total magnetisation
0.5742
μB

Additional Information

Prototype ID

ABC6_39_spg65

Decomposition

HfPt8 NiPt HfPt3

Computed at

2023-07-25 00:18:47.422113

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: agm005754747).

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 agm005754747
data_agm005754747
_cell_length_a     3.93723
_cell_length_b     5.62231
_cell_length_c     5.62231
_cell_angle_alpha  89.98315
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       124.45718
_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 0.00000 1.00000
  Ni1 Ni 0.50000 0.50000 0.50000 1.00000
  Pt1 Pt 0.00000 0.74585 0.25415 1.00000
  Pt2 Pt 0.00000 0.25415 0.74585 1.00000
  Pt3 Pt 0.00000 0.74585 0.74585 1.00000
  Pt4 Pt 0.00000 0.25415 0.25415 1.00000
  Pt5 Pt 0.50000 0.50000 0.00000 1.00000
  Pt6 Pt 0.50000 0.00000 0.50000 1.00000
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