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NdAlPt2

Alexandria ALEX

Alex-ID: agm003619829 · Space group: Pnma (#62)

Basic Information

Formula
NdAlPt2
Alex-ID
agm003619829
Elements
3
Sites
16
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
327.79
ų
Cell a
4.2728
Å
Cell b
7.3234
Å
Cell c
10.4754
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NdAlPt2
Nd
4.00 · 25.0%
Al
4.00 · 25.0%
Pt
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0161
eV/atom
Formation energy
-1.0842
eV/atom
Corrected total energy
-100.1235
eV
Raw total energy
-100.1235
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0398
eV
DOS at Fermi level
11.3334
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_469_spg62

Decomposition

NdAl2Pt3 NdPt

Computed at

2022-04-14 03:04:34.516850

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: agm003619829).

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 agm003619829
data_agm003619829
_cell_length_a     4.27280
_cell_length_b     7.32341
_cell_length_c     10.47538
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       327.78960
_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
  Nd1 Nd 0.75000 0.65855 0.35872 1.00000
  Nd2 Nd 0.75000 0.15855 0.14128 1.00000
  Nd3 Nd 0.25000 0.34145 0.64128 1.00000
  Nd4 Nd 0.25000 0.84145 0.85872 1.00000
  Al1 Al 0.25000 0.03197 0.39799 1.00000
  Al2 Al 0.75000 0.96803 0.60201 1.00000
  Al3 Al 0.25000 0.53197 0.10201 1.00000
  Al4 Al 0.75000 0.46803 0.89799 1.00000
  Pt1 Pt 0.75000 0.71800 0.06011 1.00000
  Pt2 Pt 0.25000 0.28200 0.93989 1.00000
  Pt3 Pt 0.75000 0.21800 0.43989 1.00000
  Pt4 Pt 0.25000 0.78200 0.56011 1.00000
  Pt5 Pt 0.75000 0.13007 0.80996 1.00000
  Pt6 Pt 0.25000 0.36993 0.30996 1.00000
  Pt7 Pt 0.75000 0.63007 0.69004 1.00000
  Pt8 Pt 0.25000 0.86993 0.19004 1.00000
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