Navigation

HEAS Data Platform · Materials Science Database

YBe4Co

Alexandria ALEX

Alex-ID: agm005437110 · Space group: F-43m (#216)

Basic Information

Formula
YBe4Co
Alex-ID
agm005437110
Elements
3
Sites
6
Space group
F-43m (#216)
Crystal system
cubic
Volume
68.72
ų
Cell a
4.5977
Å
Cell b
4.5977
Å
Cell c
4.5977
Å
α angle
60.00
°
β angle
60.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
YBe4Co
Y
1.00 · 16.7%
Be
4.00 · 66.7%
Co
1.00 · 16.7%

Energy & Stability

Energy above hull
0.1320
eV/atom
Formation energy
-0.0990
eV/atom
Corrected total energy
-29.0854
eV
Raw total energy
-29.0854
eV

Electronic Structure

Indirect band gap
0.6994
eV
Direct band gap
0.9512
eV
DOS at Fermi level
-0.0317
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4_12_spg216

Decomposition

YBe13 Y3Co Be2Co

Computed at

2023-03-18 07:13:07.196381

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: agm005437110).

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 agm005437110
data_agm005437110
_cell_length_a     4.59773
_cell_length_b     4.59773
_cell_length_c     4.59773
_cell_angle_alpha  60.00000
_cell_angle_beta   60.00000
_cell_angle_gamma  60.00000
_cell_volume       68.72491
_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 0.00000 0.00000 0.00000 1.00000
  Be1 Be 0.62113 0.62113 0.13662 1.00000
  Be2 Be 0.62113 0.13662 0.62113 1.00000
  Be3 Be 0.62113 0.62113 0.62113 1.00000
  Be4 Be 0.13662 0.62113 0.62113 1.00000
  Co1 Co 0.25000 0.25000 0.25000 1.00000
Get direct link