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Ac3Al6Cu5

Alexandria ALEX

Alex-ID: agm005707256 · Space group: Pmmn (#59)

Basic Information

Formula
Ac3Al6Cu5
Alex-ID
agm005707256
Elements
3
Sites
28
Space group
Pmmn (#59)
Crystal system
orthorhombic
Volume
585.18
ų
Cell a
4.2022
Å
Cell b
11.1932
Å
Cell c
12.4410
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac3Al6Cu5
Ac
6.00 · 21.4%
Al
12.00 · 42.9%
Cu
10.00 · 35.7%

Energy & Stability

Energy above hull
0.0583
eV/atom
Formation energy
-0.2834
eV/atom
Corrected total energy
-119.1327
eV
Raw total energy
-119.1327
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0105
eV
DOS at Fermi level
17.8387
Total magnetisation
0.0002
μB

Additional Information

Prototype ID

A3B5C6_6_spg59

Decomposition

AcAl3Cu2 AcAlCu2 AcAl3Cu

Computed at

2023-07-02 10:12:32.183402

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: agm005707256).

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 agm005707256
data_agm005707256
_cell_length_a     4.20224
_cell_length_b     11.19324
_cell_length_c     12.44104
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       585.18447
_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
  Ac1 Ac 0.00000 0.24423 0.65519 1.00000
  Ac2 Ac 0.50000 0.75577 0.15519 1.00000
  Ac3 Ac 0.50000 0.75577 0.84481 1.00000
  Ac4 Ac 0.00000 0.25620 0.00000 1.00000
  Ac5 Ac 0.50000 0.74380 0.50000 1.00000
  Ac6 Ac 0.00000 0.24423 0.34481 1.00000
  Al1 Al 0.00000 0.00960 0.82890 1.00000
  Al2 Al 0.50000 0.99040 0.67110 1.00000
  Al3 Al 0.50000 0.42169 0.80179 1.00000
  Al4 Al 0.50000 0.50542 0.00000 1.00000
  Al5 Al 0.00000 0.49458 0.50000 1.00000
  Al6 Al 0.00000 0.57831 0.69821 1.00000
  Al7 Al 0.00000 0.57831 0.30179 1.00000
  Al8 Al 0.50000 0.01567 0.00000 1.00000
  Al9 Al 0.00000 0.00960 0.17110 1.00000
  Al10 Al 0.50000 0.42169 0.19821 1.00000
  Al11 Al 0.00000 0.98433 0.50000 1.00000
  Al12 Al 0.50000 0.99040 0.32890 1.00000
  Cu1 Cu 0.00000 0.52356 0.89325 1.00000
  Cu2 Cu 0.00000 0.85878 0.67194 1.00000
  Cu3 Cu 0.00000 0.89735 0.00000 1.00000
  Cu4 Cu 0.50000 0.47644 0.60675 1.00000
  Cu5 Cu 0.50000 0.10265 0.50000 1.00000
  Cu6 Cu 0.00000 0.52356 0.10675 1.00000
  Cu7 Cu 0.50000 0.47644 0.39325 1.00000
  Cu8 Cu 0.00000 0.85878 0.32806 1.00000
  Cu9 Cu 0.50000 0.14122 0.82806 1.00000
  Cu10 Cu 0.50000 0.14122 0.17194 1.00000
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