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AlNi2Pt3

Alexandria ALEX

Alex-ID: agm005706950 · Space group: Cmmm (#65)

Basic Information

Formula
AlNi2Pt3
Alex-ID
agm005706950
Elements
3
Sites
12
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
165.41
ų
Cell a
3.9177
Å
Cell b
6.2056
Å
Cell c
7.1703
Å
α angle
90.00
°
β angle
90.00
°
γ angle
71.60
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
AlNi2Pt3
Al
2.00 · 16.7%
Ni
4.00 · 33.3%
Pt
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0279
eV/atom
Formation energy
-0.4408
eV/atom
Corrected total energy
-72.4450
eV
Raw total energy
-72.4450
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0012
eV
DOS at Fermi level
16.1437
Total magnetisation
3.2078
μB

Additional Information

Prototype ID

AB2C3_906_spg65

Decomposition

Ni3Pt AlNiPt2 AlPt3

Computed at

2023-08-07 03:58:46.277313

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: agm005706950).

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 agm005706950
data_agm005706950
_cell_length_a     3.91771
_cell_length_b     6.20559
_cell_length_c     7.17026
_cell_angle_alpha  90.00010
_cell_angle_beta   90.00032
_cell_angle_gamma  71.59935
_cell_volume       165.40842
_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 0.34458 0.31085 1.00000 1.00000
  Al2 Al 0.65542 0.68915 0.00000 1.00000
  Ni1 Ni 0.00000 0.00000 0.00000 1.00000
  Ni2 Ni 0.00000 0.00000 0.50000 1.00000
  Ni3 Ni 0.32871 0.34257 0.50000 1.00000
  Ni4 Ni 0.67129 0.65743 0.50000 1.00000
  Pt1 Pt 0.83247 0.33513 0.75670 1.00000
  Pt2 Pt 0.49997 1.00000 0.25730 1.00000
  Pt3 Pt 0.16753 0.66487 0.24330 1.00000
  Pt4 Pt 0.83240 0.33513 0.24330 1.00000
  Pt5 Pt 0.16760 0.66487 0.75670 1.00000
  Pt6 Pt 0.50003 0.00000 0.74270 1.00000
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