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Nb3Fe7Pt2

Alexandria ALEX

Alex-ID: agm025852182 · Space group: R-3m (#166)

Basic Information

Formula
Nb3Fe7Pt2
Alex-ID
agm025852182
Elements
3
Sites
12
Space group
R-3m (#166)
Crystal system
trigonal
Volume
166.37
ų
Cell a
8.5949
Å
Cell b
8.5949
Å
Cell c
8.5949
Å
α angle
32.87
°
β angle
32.87
°
γ angle
32.87
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nb3Fe7Pt2
Nb
3.00 · 25.0%
Fe
7.00 · 58.3%
Pt
2.00 · 16.7%

Energy & Stability

Energy above hull
0.1033
eV/atom
Formation energy
-0.1590
eV/atom
Corrected total energy
-103.5325
eV
Raw total energy
-103.5325
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
12.6585
Total magnetisation
11.1838
μB

Additional Information

Prototype ID

A2B3C7_3_spg166

Decomposition

NbFe4Pt Nb3Fe8Pt NbPt

Computed at

2025-05-16 04:19:07

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: agm025852182).

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 agm025852182
data_agm025852182
_cell_length_a     8.59493
_cell_length_b     8.59493
_cell_length_c     8.59493
_cell_angle_alpha  32.86631
_cell_angle_beta   32.86631
_cell_angle_gamma  32.86631
_cell_volume       166.36807
_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
  Nb1 Nb 0.00000 0.00000 0.00000 1.00000
  Nb2 Nb 0.14118 0.14118 0.14118 1.00000
  Nb3 Nb 0.85882 0.85882 0.85882 1.00000
  Fe1 Fe 0.50000 0.50000 0.50000 1.00000
  Fe2 Fe 0.08460 0.59140 0.59140 1.00000
  Fe3 Fe 0.59140 0.59140 0.08460 1.00000
  Fe4 Fe 0.59140 0.08460 0.59140 1.00000
  Fe5 Fe 0.91540 0.40860 0.40860 1.00000
  Fe6 Fe 0.40860 0.91540 0.40860 1.00000
  Fe7 Fe 0.40860 0.40860 0.91540 1.00000
  Pt1 Pt 0.33373 0.33373 0.33373 1.00000
  Pt2 Pt 0.66627 0.66627 0.66627 1.00000
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