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GaCu

Alexandria ALEX

Alex-ID: agm004445690 · Space group: I-43m (#217)

Basic Information

Formula
GaCu
Alex-ID
agm004445690
Elements
2
Sites
16
Space group
I-43m (#217)
Crystal system
cubic
Volume
404.04
ų
Cell a
7.3928
Å
Cell b
7.3928
Å
Cell c
7.3928
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
GaCu
Ga
8.00 · 50.0%
Cu
8.00 · 50.0%

Energy & Stability

Energy above hull
0.4675
eV/atom
Formation energy
0.3963
eV/atom
Corrected total energy
-51.1732
eV
Raw total energy
-51.1732
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.4088
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB_2161_spg217

Decomposition

Ga4Cu9 Ga2Cu

Computed at

2022-05-30 02:49:33.417685

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: agm004445690).

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 agm004445690
data_agm004445690
_cell_length_a     7.39277
_cell_length_b     7.39277
_cell_length_c     7.39277
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       404.03775
_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
  Ga1 Ga 0.29954 0.29954 0.29954 1.00000
  Ga2 Ga 0.29954 0.70046 0.70046 1.00000
  Ga3 Ga 0.70046 0.29954 0.70046 1.00000
  Ga4 Ga 0.70046 0.70046 0.29954 1.00000
  Ga5 Ga 0.79954 0.79954 0.79954 1.00000
  Ga6 Ga 0.79954 0.20046 0.20046 1.00000
  Ga7 Ga 0.20046 0.79954 0.20046 1.00000
  Ga8 Ga 0.20046 0.20046 0.79954 1.00000
  Cu1 Cu 0.11940 0.11940 0.11940 1.00000
  Cu2 Cu 0.11940 0.88060 0.88060 1.00000
  Cu3 Cu 0.88060 0.11940 0.88060 1.00000
  Cu4 Cu 0.88060 0.88060 0.11940 1.00000
  Cu5 Cu 0.61940 0.61940 0.61940 1.00000
  Cu6 Cu 0.61940 0.38060 0.38060 1.00000
  Cu7 Cu 0.38060 0.61940 0.38060 1.00000
  Cu8 Cu 0.38060 0.38060 0.61940 1.00000
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