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YCo2

Alexandria ALEX

Alex-ID: agm005463989 · Space group: Cmcm (#63)

Basic Information

Formula
YCo2
Alex-ID
agm005463989
Elements
2
Sites
6
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
106.96
ų
Cell a
8.3716
Å
Cell b
8.3716
Å
Cell c
3.7399
Å
α angle
90.00
°
β angle
90.00
°
γ angle
155.92
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
YCo2
Y
2.00 · 33.3%
Co
4.00 · 66.7%

Energy & Stability

Energy above hull
0.3960
eV/atom
Formation energy
0.2266
eV/atom
Corrected total energy
-40.0616
eV
Raw total energy
-40.0616
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0110
eV
DOS at Fermi level
6.5344
Total magnetisation
4.7343
μB

Additional Information

Prototype ID

AB2_25_spg63

Decomposition

Y3Co4 YCo3

Computed at

2023-03-20 14:33:40.419863

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: agm005463989).

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 agm005463989
data_agm005463989
_cell_length_a     8.37162
_cell_length_b     8.37162
_cell_length_c     3.73985
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  155.91645
_cell_volume       106.95645
_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 0.89036 0.10964 0.75000 1.00000
  Y2 Y 0.10964 0.89036 0.25000 1.00000
  Co1 Co 0.53554 0.46446 0.75000 1.00000
  Co2 Co 0.46446 0.53554 0.25000 1.00000
  Co3 Co 0.24812 0.75188 0.75000 1.00000
  Co4 Co 0.75188 0.24812 0.25000 1.00000
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