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BeCu5

Alexandria ALEX

Alex-ID: agm003196301 · Space group: Cmmm (#65)

Basic Information

Formula
BeCu5
Alex-ID
agm003196301
Elements
2
Sites
6
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
67.98
ų
Cell a
5.5756
Å
Cell b
5.5756
Å
Cell c
3.6624
Å
α angle
90.00
°
β angle
90.00
°
γ angle
143.34
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
BeCu5
Be
1.00 · 16.7%
Cu
5.00 · 83.3%

Energy & Stability

Energy above hull
0.0852
eV/atom
Formation energy
0.0538
eV/atom
Corrected total energy
-24.2032
eV
Raw total energy
-24.2032
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.7723
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB5_8_spg65

Decomposition

Be2Cu Cu

Computed at

2021-12-02 22:48:41.689590

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: agm003196301).

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 agm003196301
data_agm003196301
_cell_length_a     5.57563
_cell_length_b     5.57563
_cell_length_c     3.66238
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  143.33636
_cell_volume       67.98463
_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
  Be1 Be 0.97226 0.02774 0.00000 1.00000
  Cu1 Cu 0.80802 0.19198 0.50000 1.00000
  Cu2 Cu 0.63263 0.36737 0.00000 1.00000
  Cu3 Cu 0.47223 0.52777 0.50000 1.00000
  Cu4 Cu 0.31176 0.68824 0.00000 1.00000
  Cu5 Cu 0.13644 0.86356 0.50000 1.00000
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