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Ni4GePt

Alexandria ALEX

Alex-ID: agm070356952 · Space group: C2/m (#12)

Basic Information

Formula
Ni4GePt
Alex-ID
agm070356952
Elements
3
Sites
6
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
72.96
ų
Cell a
4.4005
Å
Cell b
4.4005
Å
Cell c
5.1985
Å
α angle
73.39
°
β angle
106.61
°
γ angle
130.21
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ni4GePt
Ni
4.00 · 66.7%
Ge
1.00 · 16.7%
Pt
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0288
eV/atom
Formation energy
-0.1899
eV/atom
Corrected total energy
-34.9806
eV
Raw total energy
-34.9806
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0098
eV
DOS at Fermi level
7.5695
Total magnetisation
-0.0088
μB

Additional Information

Prototype ID

ABC4_318_spg97

Decomposition

Ni3Ge NiPt

Computed at

2025-04-16 16:46:30

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: agm070356952).

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 agm070356952
data_agm070356952
_cell_length_a     4.40052
_cell_length_b     4.40052
_cell_length_c     5.19849
_cell_angle_alpha  73.38518
_cell_angle_beta   106.61482
_cell_angle_gamma  130.21022
_cell_volume       72.95772
_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
  Ni1 Ni 0.33850 0.66150 0.17816 1.00000
  Ni2 Ni 0.32486 0.67514 0.66517 1.00000
  Ni3 Ni 0.66150 0.33850 0.82184 1.00000
  Ni4 Ni 0.67514 0.32486 0.33483 1.00000
  Ge1 Ge 0.00000 0.00000 0.50000 1.00000
  Pt1 Pt 0.00000 0.00000 0.00000 1.00000
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