Navigation

HEAS Data Platform · Materials Science Database

CuPt

Alexandria ALEX

Alex-ID: agm005488665 · Space group: P6_3/mmc (#194)

Basic Information

Formula
CuPt
Alex-ID
agm005488665
Elements
2
Sites
8
Space group
P6_3/mmc (#194)
Crystal system
hexagonal
Volume
117.85
ų
Cell a
4.1738
Å
Cell b
4.1738
Å
Cell c
7.8117
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CuPt
Cu
4.00 · 50.0%
Pt
4.00 · 50.0%

Energy & Stability

Energy above hull
0.2248
eV/atom
Formation energy
0.0880
eV/atom
Corrected total energy
-40.2881
eV
Raw total energy
-40.2881
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.5847
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB_61_spg194

Decomposition

CuPt

Computed at

2023-03-18 20:34:37.615005

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: agm005488665).

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 agm005488665
data_agm005488665
_cell_length_a     4.17377
_cell_length_b     4.17377
_cell_length_c     7.81167
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       117.85067
_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
  Cu1 Cu 0.00000 0.00000 0.25000 1.00000
  Cu2 Cu 0.00000 0.00000 0.75000 1.00000
  Cu3 Cu 0.33333 0.66667 0.75000 1.00000
  Cu4 Cu 0.66667 0.33333 0.25000 1.00000
  Pt1 Pt 0.33333 0.66667 0.08139 1.00000
  Pt2 Pt 0.66667 0.33333 0.58139 1.00000
  Pt3 Pt 0.66667 0.33333 0.91861 1.00000
  Pt4 Pt 0.33333 0.66667 0.41861 1.00000
Get direct link