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Al5NiPt2

Alexandria ALEX

Alex-ID: agm005891014 · Space group: Pnma (#62)

Basic Information

Formula
Al5NiPt2
Alex-ID
agm005891014
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
496.97
ų
Cell a
7.0490
Å
Cell b
5.7528
Å
Cell c
12.2553
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Al5NiPt2
Al
20.00 · 62.5%
Ni
4.00 · 12.5%
Pt
8.00 · 25.0%

Energy & Stability

Energy above hull
0.1977
eV/atom
Formation energy
-0.6333
eV/atom
Corrected total energy
-167.0171
eV
Raw total energy
-167.0171
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
12.9714
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C5_989_spg62

Decomposition

Al3Ni2 Al3Pt2 Al2Pt

Computed at

2023-09-07 13:02:56

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: agm005891014).

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 agm005891014
data_agm005891014
_cell_length_a     7.04900
_cell_length_b     5.75282
_cell_length_c     12.25530
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       496.97249
_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
  Al1 Al 0.08829 0.25000 0.50193 1.00000
  Al2 Al 0.91171 0.75000 0.49807 1.00000
  Al3 Al 0.58829 0.75000 0.99807 1.00000
  Al4 Al 0.41171 0.25000 0.00193 1.00000
  Al5 Al 0.34334 0.98677 0.62529 1.00000
  Al6 Al 0.65666 0.01323 0.37471 1.00000
  Al7 Al 0.84334 0.01323 0.87471 1.00000
  Al8 Al 0.65666 0.48677 0.37471 1.00000
  Al9 Al 0.15666 0.98677 0.12529 1.00000
  Al10 Al 0.34334 0.51323 0.62529 1.00000
  Al11 Al 0.15666 0.51323 0.12529 1.00000
  Al12 Al 0.84334 0.48677 0.87471 1.00000
  Al13 Al 0.17997 0.25000 0.81344 1.00000
  Al14 Al 0.82003 0.75000 0.18656 1.00000
  Al15 Al 0.67997 0.75000 0.68656 1.00000
  Al16 Al 0.32003 0.25000 0.31344 1.00000
  Al17 Al 0.67595 0.25000 0.65722 1.00000
  Al18 Al 0.32405 0.75000 0.34278 1.00000
  Al19 Al 0.17595 0.75000 0.84278 1.00000
  Al20 Al 0.82405 0.25000 0.15722 1.00000
  Ni1 Ni 0.46054 0.25000 0.49307 1.00000
  Ni2 Ni 0.53946 0.75000 0.50693 1.00000
  Ni3 Ni 0.96054 0.75000 0.00693 1.00000
  Ni4 Ni 0.03946 0.25000 0.99307 1.00000
  Pt1 Pt 0.48868 0.49855 0.82727 1.00000
  Pt2 Pt 0.51132 0.50145 0.17273 1.00000
  Pt3 Pt 0.98868 0.50145 0.67273 1.00000
  Pt4 Pt 0.51132 0.99855 0.17273 1.00000
  Pt5 Pt 0.01132 0.49855 0.32727 1.00000
  Pt6 Pt 0.48868 0.00145 0.82727 1.00000
  Pt7 Pt 0.01132 0.00145 0.32727 1.00000
  Pt8 Pt 0.98868 0.99855 0.67273 1.00000
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