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In2Cu

Alexandria ALEX

Alex-ID: agm005431071 · Space group: Cmcm (#63)

Basic Information

Formula
In2Cu
Alex-ID
agm005431071
Elements
2
Sites
6
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
127.00
ų
Cell a
7.4588
Å
Cell b
7.4588
Å
Cell c
5.1978
Å
α angle
90.00
°
β angle
90.00
°
γ angle
153.95
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
In2Cu
In
4.00 · 66.7%
Cu
2.00 · 33.3%

Energy & Stability

Energy above hull
0.2169
eV/atom
Formation energy
0.2169
eV/atom
Corrected total energy
-18.0972
eV
Raw total energy
-18.0972
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
1.7074
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2_3_spg63

Decomposition

Cu In

Computed at

2023-03-22 18:38:31.592310

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: agm005431071).

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 agm005431071
data_agm005431071
_cell_length_a     7.45879
_cell_length_b     7.45879
_cell_length_c     5.19781
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  153.94823
_cell_volume       126.99983
_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
  In1 In 0.54979 0.45021 0.75000 1.00000
  In2 In 0.23048 0.76952 0.75000 1.00000
  In3 In 0.76952 0.23048 0.25000 1.00000
  In4 In 0.45021 0.54979 0.25000 1.00000
  Cu1 Cu 0.88738 0.11262 0.75000 1.00000
  Cu2 Cu 0.11262 0.88738 0.25000 1.00000
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