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CuSi

Alexandria ALEX

Alex-ID: agm005430104 · Space group: Imm2 (#44)

Basic Information

Formula
CuSi
Alex-ID
agm005430104
Elements
2
Sites
6
Space group
Imm2 (#44)
Crystal system
orthorhombic
Volume
79.08
ų
Cell a
6.3377
Å
Cell b
6.3377
Å
Cell c
5.0963
Å
α angle
66.20
°
β angle
66.20
°
γ angle
25.11
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CuSi
Cu
3.00 · 50.0%
Si
3.00 · 50.0%

Energy & Stability

Energy above hull
0.1533
eV/atom
Formation energy
0.1361
eV/atom
Corrected total energy
-27.9321
eV
Raw total energy
-27.9321
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
1.4111
Total magnetisation
-0.0002
μB

Additional Information

Prototype ID

AB_3333_spg44

Decomposition

Cu15Si4 Si

Computed at

2023-03-22 22:08:47.247410

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: agm005430104).

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 agm005430104
data_agm005430104
_cell_length_a     6.33773
_cell_length_b     6.33773
_cell_length_c     5.09627
_cell_angle_alpha  66.19714
_cell_angle_beta   66.19714
_cell_angle_gamma  25.10625
_cell_volume       79.08220
_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 0.70143 0.70143 0.68761 1.00000
  Cu2 Cu 0.36125 0.36125 0.27583 1.00000
  Cu3 Cu 0.36147 0.36147 0.77889 1.00000
  Si1 Si 0.02146 0.02146 0.86765 1.00000
  Si2 Si 0.01217 0.01217 0.37656 1.00000
  Si3 Si 0.70889 0.70889 0.18012 1.00000
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