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YBeCu4

Alexandria ALEX

Alex-ID: agm005447408 · Space group: F-43m (#216)

Basic Information

Formula
YBeCu4
Alex-ID
agm005447408
Elements
3
Sites
6
Space group
F-43m (#216)
Crystal system
cubic
Volume
86.74
ų
Cell a
4.9687
Å
Cell b
4.9687
Å
Cell c
4.9687
Å
α angle
60.00
°
β angle
60.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
YBeCu4
Y
1.00 · 16.7%
Be
1.00 · 16.7%
Cu
4.00 · 66.7%

Energy & Stability

Energy above hull
0.1361
eV/atom
Formation energy
-0.0238
eV/atom
Corrected total energy
-26.9718
eV
Raw total energy
-26.9718
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.0728
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4_12_spg216

Decomposition

YCu5 YCu2 YBe13

Computed at

2023-03-19 05:26:10.663523

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: agm005447408).

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 agm005447408
data_agm005447408
_cell_length_a     4.96867
_cell_length_b     4.96867
_cell_length_c     4.96867
_cell_angle_alpha  60.00000
_cell_angle_beta   60.00000
_cell_angle_gamma  60.00000
_cell_volume       86.73741
_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
  Y1 Y 0.75000 0.75000 0.75000 1.00000
  Be1 Be 0.00000 0.00000 0.00000 1.00000
  Cu1 Cu 0.87950 0.37350 0.37350 1.00000
  Cu2 Cu 0.37350 0.37350 0.87950 1.00000
  Cu3 Cu 0.37350 0.87950 0.37350 1.00000
  Cu4 Cu 0.37350 0.37350 0.37350 1.00000
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