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Zr2Al5Cu

Alexandria ALEX

Alex-ID: agm005491460 · Space group: Immm (#71)

Basic Information

Formula
Zr2Al5Cu
Alex-ID
agm005491460
Elements
3
Sites
8
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
144.14
ų
Cell a
7.9087
Å
Cell b
7.9087
Å
Cell c
7.9087
Å
α angle
157.82
°
β angle
129.19
°
γ angle
56.09
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Zr2Al5Cu
Zr
2.00 · 25.0%
Al
5.00 · 62.5%
Cu
1.00 · 12.5%

Energy & Stability

Energy above hull
0.3769
eV/atom
Formation energy
-0.1126
eV/atom
Corrected total energy
-40.8851
eV
Raw total energy
-40.8851
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0417
eV
DOS at Fermi level
6.2094
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C5_206_spg71

Decomposition

Zr2Al5Cu

Computed at

2023-03-18 08:03:50.572652

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: agm005491460).

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 agm005491460
data_agm005491460
_cell_length_a     7.90871
_cell_length_b     7.90871
_cell_length_c     7.90871
_cell_angle_alpha  157.81626
_cell_angle_beta   129.18847
_cell_angle_gamma  56.09269
_cell_volume       144.13701
_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
  Zr1 Zr 0.71764 0.21764 0.50000 1.00000
  Zr2 Zr 0.28236 0.78236 0.50000 1.00000
  Al1 Al 0.50000 0.00000 0.50000 1.00000
  Al2 Al 0.88572 0.60338 0.28234 1.00000
  Al3 Al 0.11428 0.39662 0.71766 1.00000
  Al4 Al 0.32104 0.60338 0.71766 1.00000
  Al5 Al 0.67896 0.39662 0.28234 1.00000
  Cu1 Cu 0.00000 0.00000 0.00000 1.00000
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