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Hf(CoB)3

Alexandria ALEX

Alex-ID: agm005404029 · Space group: Pm-3n (#223)

Basic Information

Formula
Hf(CoB)3
Alex-ID
agm005404029
Elements
3
Sites
14
Space group
Pm-3n (#223)
Crystal system
cubic
Volume
155.15
ų
Cell a
5.3734
Å
Cell b
5.3734
Å
Cell c
5.3734
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hf(CoB)3
Co
6.00 · 42.9%
B
6.00 · 42.9%
Hf
2.00 · 14.3%

Energy & Stability

Energy above hull
0.6159
eV/atom
Formation energy
0.0202
eV/atom
Corrected total energy
-102.4307
eV
Raw total energy
-102.4307
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
13.6161
Total magnetisation
0.6621
μB

Additional Information

Prototype ID

AB3C3_138_spg223

Decomposition

HfCo3B2 CoB HfB2

Computed at

2022-10-02 20:15:57

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: agm005404029).

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 agm005404029
data_agm005404029
_cell_length_a     5.37338
_cell_length_b     5.37338
_cell_length_c     5.37338
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       155.14705
_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
  Co1 Co 0.25000 0.00000 0.50000 1.00000
  Co2 Co 0.00000 0.50000 0.25000 1.00000
  Co3 Co 0.50000 0.75000 0.00000 1.00000
  Co4 Co 0.75000 0.00000 0.50000 1.00000
  Co5 Co 0.00000 0.50000 0.75000 1.00000
  Co6 Co 0.50000 0.25000 0.00000 1.00000
  B1 B 0.00000 0.25000 0.50000 1.00000
  B2 B 0.00000 0.75000 0.50000 1.00000
  B3 B 0.50000 0.00000 0.75000 1.00000
  B4 B 0.75000 0.50000 0.00000 1.00000
  B5 B 0.50000 0.00000 0.25000 1.00000
  B6 B 0.25000 0.50000 0.00000 1.00000
  Hf1 Hf 0.50000 0.50000 0.50000 1.00000
  Hf2 Hf 0.00000 0.00000 0.00000 1.00000
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