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Y(Co3B2)2

Alexandria ALEX

Alex-ID: agm003662784 · Space group: P-6m2 (#187)

Basic Information

Formula
Y(Co3B2)2
Alex-ID
agm003662784
Elements
3
Sites
11
Space group
P-6m2 (#187)
Crystal system
hexagonal
Volume
106.81
ų
Cell a
3.2699
Å
Cell b
6.1415
Å
Cell c
6.1415
Å
α angle
120.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y(Co3B2)2
Y
1.00 · 9.1%
Co
6.00 · 54.5%
B
4.00 · 36.4%

Energy & Stability

Energy above hull
0.1457
eV/atom
Formation energy
-0.2707
eV/atom
Corrected total energy
-78.8929
eV
Raw total energy
-78.8929
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
11.0438
Total magnetisation
0.0100
μB

Additional Information

Prototype ID

AB4C6_3_spg187

Decomposition

Y(CoB)4 YCo3B2 Y(Co2B)6

Computed at

2022-04-08 10:19:57.500268

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: agm003662784).

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 agm003662784
data_agm003662784
_cell_length_a     3.26989
_cell_length_b     6.14153
_cell_length_c     6.14153
_cell_angle_alpha  120.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       106.81121
_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
  Co1 Co 0.00000 0.53497 0.06994 1.00000
  Co2 Co 0.50000 0.59221 0.79610 1.00000
  Co3 Co 0.00000 0.53497 0.46503 1.00000
  Co4 Co 0.00000 0.93006 0.46503 1.00000
  Co5 Co 0.50000 0.20390 0.79610 1.00000
  Co6 Co 0.50000 0.20390 0.40779 1.00000
  B1 B 0.50000 0.78841 0.57681 1.00000
  B2 B 0.50000 0.42319 0.21159 1.00000
  B3 B 0.50000 0.78841 0.21159 1.00000
  B4 B 0.00000 0.33333 0.66667 1.00000
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