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ZnCu7

Alexandria ALEX

Alex-ID: agm099526751 · Space group: Pmm2 (#25)

Basic Information

Formula
ZnCu7
Alex-ID
agm099526751
Elements
2
Sites
8
Space group
Pmm2 (#25)
Crystal system
orthorhombic
Volume
97.51
ų
Cell a
2.5858
Å
Cell b
4.2175
Å
Cell c
8.9411
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ZnCu7
Zn
1.00 · 12.5%
Cu
7.00 · 87.5%

Energy & Stability

Energy above hull
0.0489
eV/atom
Formation energy
0.0335
eV/atom
Corrected total energy
-30.1300
eV
Raw total energy
-30.1300
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.4864
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB7_10_spg47

Decomposition

Zn8Cu5 Cu

Computed at

2025-06-30 23:02:07

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: agm099526751).

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 agm099526751
data_agm099526751
_cell_length_a     2.58584
_cell_length_b     4.21746
_cell_length_c     8.94108
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       97.50853
_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
  Zn1 Zn 0.50000 0.50000 0.19926 1.00000
  Cu1 Cu 0.50000 0.00000 0.02951 1.00000
  Cu2 Cu 0.50000 0.00000 0.53319 1.00000
  Cu3 Cu 0.00000 0.50000 0.94618 1.00000
  Cu4 Cu 0.50000 0.50000 0.69978 1.00000
  Cu5 Cu 0.00000 0.00000 0.28468 1.00000
  Cu6 Cu 0.00000 0.00000 0.78088 1.00000
  Cu7 Cu 0.00000 0.50000 0.45284 1.00000
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