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Nb2CoPt6

Alexandria ALEX

Alex-ID: agm005672234 · Space group: C2/m (#12)

Basic Information

Formula
Nb2CoPt6
Alex-ID
agm005672234
Elements
3
Sites
9
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
139.87
ų
Cell a
3.8974
Å
Cell b
6.2979
Å
Cell c
6.3244
Å
α angle
107.78
°
β angle
107.95
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nb2CoPt6
Nb
2.00 · 22.2%
Co
1.00 · 11.1%
Pt
6.00 · 66.7%

Energy & Stability

Energy above hull
0.0879
eV/atom
Formation energy
-0.4820
eV/atom
Corrected total energy
-68.1293
eV
Raw total energy
-68.1293
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0273
eV
DOS at Fermi level
6.2296
Total magnetisation
0.8433
μB

Additional Information

Prototype ID

AB2C6_734_spg12

Decomposition

NbPt3 Co

Computed at

2023-07-06 21:50:27.555425

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: agm005672234).

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 agm005672234
data_agm005672234
_cell_length_a     3.89740
_cell_length_b     6.29793
_cell_length_c     6.32442
_cell_angle_alpha  107.78333
_cell_angle_beta   107.94613
_cell_angle_gamma  90.00000
_cell_volume       139.86608
_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 0.94289 0.18272 0.88579 1.00000
  Nb2 Nb 0.05711 0.81728 0.11421 1.00000
  Co1 Co 0.50000 0.50000 0.00000 1.00000
  Pt1 Pt 0.39766 0.83073 0.79532 1.00000
  Pt2 Pt 0.60234 0.16927 0.20468 1.00000
  Pt3 Pt 0.71695 0.83423 0.43390 1.00000
  Pt4 Pt 0.16145 0.50432 0.32290 1.00000
  Pt5 Pt 0.28305 0.16577 0.56610 1.00000
  Pt6 Pt 0.83855 0.49568 0.67710 1.00000
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