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CuAuN

Alexandria ALEX

Alex-ID: agm002103003 · Space group: Amm2 (#38)

Basic Information

Formula
CuAuN
Alex-ID
agm002103003
Elements
3
Sites
6
Space group
Amm2 (#38)
Crystal system
orthorhombic
Volume
91.20
ų
Cell a
3.2565
Å
Cell b
3.6011
Å
Cell c
7.7768
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CuAuN
Cu
2.00 · 33.3%
Au
2.00 · 33.3%
N
2.00 · 33.3%

Energy & Stability

Energy above hull
0.7313
eV/atom
Formation energy
0.7107
eV/atom
Corrected total energy
-26.5151
eV
Raw total energy
-26.5151
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0411
eV
DOS at Fermi level
3.5232
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

ABC_5420_spg38

Decomposition

Cu2Au5 Cu N2

Computed at

2021-11-11 22:10:09.329474

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: agm002103003).

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 agm002103003
data_agm002103003
_cell_length_a     3.25654
_cell_length_b     3.60107
_cell_length_c     7.77681
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       91.19889
_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 0.11063 1.00000
  Cu2 Cu 0.00000 0.50000 0.61063 1.00000
  Au1 Au 0.50000 0.00000 0.37797 1.00000
  Au2 Au 0.50000 0.50000 0.87797 1.00000
  N1 N 0.00000 0.00000 0.56053 1.00000
  N2 N 0.00000 0.50000 0.06053 1.00000
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