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CuPt11

Alexandria ALEX

Alex-ID: agm047340617 · Space group: P4/mmm (#123)

Basic Information

Formula
CuPt11
Alex-ID
agm047340617
Elements
2
Sites
12
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
185.41
ų
Cell a
3.9332
Å
Cell b
3.9332
Å
Cell c
11.9852
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CuPt11
Cu
1.00 · 8.3%
Pt
11.00 · 91.7%

Energy & Stability

Energy above hull
0.0286
eV/atom
Formation energy
0.0021
eV/atom
Corrected total energy
-71.1029
eV
Raw total energy
-71.1029
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
20.2001
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB11_12_spg47

Decomposition

CuPt3 Pt

Computed at

2024-10-16 04:04:13.784908

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: agm047340617).

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 agm047340617
data_agm047340617
_cell_length_a     3.93317
_cell_length_b     3.93317
_cell_length_c     11.98522
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       185.40951
_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 0.00000 1.00000
  Pt1 Pt 0.50000 0.50000 0.00000 1.00000
  Pt2 Pt 0.50000 0.50000 0.32745 1.00000
  Pt3 Pt 0.50000 0.50000 0.67255 1.00000
  Pt4 Pt 0.50000 0.00000 0.16043 1.00000
  Pt5 Pt 0.50000 0.00000 0.50000 1.00000
  Pt6 Pt 0.50000 0.00000 0.83957 1.00000
  Pt7 Pt 0.00000 0.50000 0.16043 1.00000
  Pt8 Pt 0.00000 0.50000 0.50000 1.00000
  Pt9 Pt 0.00000 0.50000 0.83957 1.00000
  Pt10 Pt 0.00000 0.00000 0.33322 1.00000
  Pt11 Pt 0.00000 0.00000 0.66678 1.00000
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