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Nd3Al7Pt4

Alexandria ALEX

Alex-ID: agm005695746 · Space group: C2/m (#12)

Basic Information

Formula
Nd3Al7Pt4
Alex-ID
agm005695746
Elements
3
Sites
14
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
270.24
ų
Cell a
4.3176
Å
Cell b
8.2762
Å
Cell c
8.4962
Å
α angle
69.63
°
β angle
75.28
°
γ angle
74.88
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd3Al7Pt4
Nd
3.00 · 21.4%
Al
7.00 · 50.0%
Pt
4.00 · 28.6%

Energy & Stability

Energy above hull
0.0210
eV/atom
Formation energy
-0.9562
eV/atom
Corrected total energy
-78.2748
eV
Raw total energy
-78.2748
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0231
eV
DOS at Fermi level
7.2303
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A3B4C7_8_spg12

Decomposition

Nd3(Al3Pt2)2 NdAl2Pt NdAl5Pt3

Computed at

2023-06-29 15:49:56.236616

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: agm005695746).

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 agm005695746
data_agm005695746
_cell_length_a     4.31762
_cell_length_b     8.27620
_cell_length_c     8.49616
_cell_angle_alpha  69.62592
_cell_angle_beta   75.28018
_cell_angle_gamma  74.87976
_cell_volume       270.24258
_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 0.31021 0.18644 0.19315 1.00000
  Nd2 Nd 0.68979 0.81356 0.80685 1.00000
  Nd3 Nd 0.00000 0.50000 0.50000 1.00000
  Al1 Al 0.31825 0.83516 0.52834 1.00000
  Al2 Al 0.49674 0.21582 0.79071 1.00000
  Al3 Al 0.84301 0.38819 0.92578 1.00000
  Al4 Al 0.68175 0.16484 0.47166 1.00000
  Al5 Al 0.15699 0.61181 0.07422 1.00000
  Al6 Al 0.00000 0.00000 0.00000 1.00000
  Al7 Al 0.50326 0.78418 0.20929 1.00000
  Pt1 Pt 0.65846 0.46556 0.21752 1.00000
  Pt2 Pt 0.34154 0.53444 0.78248 1.00000
  Pt3 Pt 0.88090 0.89261 0.34559 1.00000
  Pt4 Pt 0.11910 0.10739 0.65441 1.00000
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