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Al15Cu4

Alexandria ALEX

Alex-ID: agm073023293 · Space group: I-43d (#220)

Basic Information

Formula
Al15Cu4
Alex-ID
agm073023293
Elements
2
Sites
38
Space group
I-43d (#220)
Crystal system
cubic
Volume
591.73
ų
Cell a
9.1604
Å
Cell b
9.1604
Å
Cell c
9.1604
Å
α angle
109.47
°
β angle
109.47
°
γ angle
109.47
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Al15Cu4
Al
30.00 · 78.9%
Cu
8.00 · 21.1%

Energy & Stability

Energy above hull
0.1326
eV/atom
Formation energy
0.0348
eV/atom
Corrected total energy
-144.3251
eV
Raw total energy
-144.3251
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
20.6616
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A4B15_2_spg220

Decomposition

Al2Cu Al

Computed at

2024-10-20 11:38:16

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: agm073023293).

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 agm073023293
data_agm073023293
_cell_length_a     9.16043
_cell_length_b     9.16043
_cell_length_c     9.16043
_cell_angle_alpha  109.47122
_cell_angle_beta   109.47122
_cell_angle_gamma  109.47122
_cell_volume       591.73224
_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
  Al1 Al 0.70212 0.04915 0.92850 1.00000
  Al2 Al 0.75000 0.87500 0.12500 1.00000
  Al3 Al 0.15296 0.87935 0.45085 1.00000
  Al4 Al 0.72638 0.34704 0.79788 1.00000
  Al5 Al 0.57150 0.62065 0.77362 1.00000
  Al6 Al 0.22638 0.29788 0.84704 1.00000
  Al7 Al 0.79788 0.72638 0.34704 1.00000
  Al8 Al 0.37935 0.65296 0.95085 1.00000
  Al9 Al 0.07150 0.27362 0.12065 1.00000
  Al10 Al 0.92850 0.70212 0.04915 1.00000
  Al11 Al 0.45085 0.15296 0.87935 1.00000
  Al12 Al 0.29788 0.84704 0.22638 1.00000
  Al13 Al 0.12500 0.75000 0.87500 1.00000
  Al14 Al 0.34704 0.79788 0.72638 1.00000
  Al15 Al 0.37500 0.25000 0.62500 1.00000
  Al16 Al 0.12065 0.07150 0.27362 1.00000
  Al17 Al 0.95085 0.37935 0.65296 1.00000
  Al18 Al 0.42850 0.54915 0.20212 1.00000
  Al19 Al 0.65296 0.95085 0.37935 1.00000
  Al20 Al 0.62500 0.37500 0.25000 1.00000
  Al21 Al 0.04915 0.92850 0.70212 1.00000
  Al22 Al 0.87935 0.45085 0.15296 1.00000
  Al23 Al 0.84704 0.22638 0.29788 1.00000
  Al24 Al 0.77362 0.57150 0.62065 1.00000
  Al25 Al 0.54915 0.20212 0.42850 1.00000
  Al26 Al 0.62065 0.77362 0.57150 1.00000
  Al27 Al 0.20212 0.42850 0.54915 1.00000
  Al28 Al 0.25000 0.62500 0.37500 1.00000
  Al29 Al 0.27362 0.12065 0.07150 1.00000
  Al30 Al 0.87500 0.12500 0.75000 1.00000
  Cu1 Cu 0.50000 0.00000 0.59450 1.00000
  Cu2 Cu 0.00000 0.59450 0.50000 1.00000
  Cu3 Cu 0.50000 0.00000 0.09450 1.00000
  Cu4 Cu 0.40550 0.40550 0.40550 1.00000
  Cu5 Cu 0.90550 0.90550 0.90550 1.00000
  Cu6 Cu 0.00000 0.09450 0.50000 1.00000
  Cu7 Cu 0.09450 0.50000 0.00000 1.00000
  Cu8 Cu 0.59450 0.50000 0.00000 1.00000
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